smart relays d5293s –d5294s –d5295s1. whatare smart relays? a. relays+ diagnostics(modbus) b....
TRANSCRIPT
![Page 1: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/1.jpg)
SMART RELAYS D5293S – D5294S – D5295S
SIL 3 Relay with Full Line & Load Diagnostics
DTS0536-3
![Page 2: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/2.jpg)
1. What are Smart Relays?a. Relays + Diagnostics (Modbus)
b. Models: D5293S, D5294S and D5295S
2. Why choosing Smart Relays?
3. Real-world applicationsa. Normally-energized solenoid valves
b. Strobes/beacons for Fire & Gas applications
c. Horns/sounders/bells for Fire & Gas applications
d. High-availability double-coil solenoid valves
4. Conclusions
![Page 3: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/3.jpg)
1. What are Smart Relays?a. Relays + Diagnostics (Modbus)
b. Models: D5293S, D5294S and D5295S
2. Why choosing Smart Relays?
3. Real-world applicationsa. Normally-energized solenoid valves
b. Strobes/beacons for Fire & Gas applications
c. Horns/sounders/bells for Fire & Gas applications
d. High-availability double-coil solenoid valves
4. Conclusions
![Page 4: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/4.jpg)
Relay
MatrixLine & Load
Diagnostic
Basic
concept
D5293S
2 NO Contacts in series
D5294S
2 x 2 NO Contacts
D5295S
2 x 2 NC Contacts
![Page 5: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/5.jpg)
Power
Supply
Modbus
Slave
Diagnostics
Load:Solenoid Valve
Beacons/Strobes
Sounders…
24 Vdc
Additional
Fault Out
Digital IN
Digital
OUT
Modbus
• Coil-to-contacts function
• Diagnostics functions
• Contact rating: 4 A – 250 Vac
• Zone 2 / Div. 2 Installation
• Alarm: fault relays, modbus
• Coil-to-contacts function (SIL 3)
Modbus
Slave
Diagnostics
• Diagnostics functions (SIL 2)
![Page 6: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/6.jpg)
D5293S
D5293S – SIL 3 for Normally Energized (NE) Loads
D5293S
Off-line condition Normal condition (NE)
D5293S
Safe state condition
![Page 7: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/7.jpg)
D5293S – SIL 3 for Normally Energized (NE) Loads
Normal condition (NE)
D5293S D5293S
Safe state condition
1 relay fault
is not sufficient for
a dangerous failure!
LOAD DE-ACTIVATION
ON DEMAND
![Page 8: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/8.jpg)
D5293S – SIL 3 for Normally Energized (NE) Loads
Normal condition (NE)
D5293S D5293S
False trip condition
Low availability
AVAILABILITY
![Page 9: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/9.jpg)
D5294S
Normal condition (NE)
D5294S
Off-line conditionOff-line condition
D5294S
Safe state condition
D5294S – SIL 3 for Normally Energized (NE) Loads
![Page 10: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/10.jpg)
D5294S – SIL 3 for Normally Energized (NE) Loads
1 relay fault
is not sufficient for
a dangerous failure!
LOAD DE-ACTIVATION
ON DEMAND
D5294S
Normal condition (NE)
D5294S
Safe state condition
![Page 11: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/11.jpg)
D5294S – SIL 3 for Normally Energized (NE) Loads
High availability
AVAILABILITY
D5294S
Normal condition (NE)
D5294S
False trip condition
![Page 12: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/12.jpg)
D5294S
Safe state condition
D5294S
Normal condition (ND)
D5294S
Off-line conditionOff-line condition
D5294S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
![Page 13: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/13.jpg)
D5294S
Normal condition (ND)
D5294S
Safe state condition
D5294S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
1 relay fault
is not sufficient for
a dangerous failure!
LOAD ACTIVATION
ON DEMAND
![Page 14: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/14.jpg)
D5294S
Normal condition (ND)
D5294S
False trip condition
D5294S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
AVAILABILITY
High availability
![Page 15: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/15.jpg)
D5295S
Normal condition (NE)
D5295S
Off-line conditionOff-line condition
D5295S
Safe state condition
D5295S – SIL 3 for Normally Energized (NE) Loads
![Page 16: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/16.jpg)
D5295S – SIL 3 for Normally Energized (NE) Loads
1 relay fault
is not sufficient for
a dangerous failure!
LOAD DE-ACTIVATION
ON DEMAND
D5295S
Normal condition (NE)
D5295S
Safe state condition
![Page 17: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/17.jpg)
D5295S – SIL 3 for Normally Energized (NE) Loads
High availability
AVAILABILITY
D5295S
Normal condition (NE)
D5295S
Safe state condition
![Page 18: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/18.jpg)
D5295S
Safe state condition
D5295S
Normal condition (ND)
D5295S
Off-line conditionOff-line condition
D5295S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
![Page 19: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/19.jpg)
D5295S
Normal condition (ND)
D5295S
Safe state condition
D5295S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
1 relay fault
is not sufficient for
a dangerous failure!
LOAD ACTIVATION
ON DEMAND
![Page 20: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/20.jpg)
D5295S
Normal condition (ND)
D5295S
False trip condition
D5295S – SIL 3 for Fire & Gas (F&G) / Normally De-Energized (ND) Loads
AVAILABILITY
High availability
![Page 21: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/21.jpg)
Diagnostics
Load ON
D5293S
A
② Load
current
③ Internal coil integrity
V① Supply voltage
Load OFF
D5293S
V① Supply
voltage
![Page 22: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/22.jpg)
Diagnostics
Load ON
D5294S
② Load
current
③ Internal coil integrity
① Supply voltage V
A
Load OFF
D5294S
② Load
Resistance
③ Earth leakage
① Supply voltage V
R
![Page 23: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/23.jpg)
Diagnostics
Load ON
D5295S
① Supply
voltageV
A
D5295S
④ Internal coil integrity
Load OFF
② Load
Resistance
③ Earth leakage
① Supply voltage V
R
② Load
current
![Page 24: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/24.jpg)
Smart relay to System communication
D5293S
D5294S
D5295S
Fault relay
Pulse testing
Modbus
Fault on bus
DI
DO
Modbus
master
DI
![Page 25: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/25.jpg)
1. What are Smart Relays?a. Relays + Diagnostics (Modbus)
b. Models: D5293S, D5294S and D5295S
2. Why choosing Smart Relays?
3. Real-world applicationsa. Normally-energized solenoid valves
b. Strobes/beacons for Fire & Gas applications
c. Horns/sounders/bells for Fire & Gas applications
d. High-availability double-coil solenoid valves
4. Conclusions
![Page 26: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/26.jpg)
SystemSolenoid Valve
Command /Power
Diagnostics
1. Old systems DO do not support load diagnostics
X
![Page 27: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/27.jpg)
1. Smart Relays make diagnostics available to the system
D5293S, D5294S, D5295S
SystemSolenoid Valve
Supply
Command /Power
Diagnostics
![Page 28: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/28.jpg)
SystemSolenoid Valve
Command /Power
2. All systems DO are voltage/current limited
X
![Page 29: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/29.jpg)
D5293S, D5294S, D5295S
SystemSolenoid Valve
Supply
Command /Power
Diagnostics
2. Smart Relays extend voltage/current with Diagnostics
![Page 30: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/30.jpg)
SystemBeacon
Command /Power
Diagnostics
3. DO Diagnostics limits (extreme loads, earth leakage…)
??
![Page 31: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/31.jpg)
D5293S, D5294S, D5295S
SystemBeacon
Supply
Command /Power
Diagnostics
3. Smart Relays extend DO Diagnostics capabilities
![Page 32: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/32.jpg)
1. What are Smart Relays?a. Relays + Diagnostics (Modbus)
b. Models: D5293S, D5294S and D5295S
2. Why choosing Smart Relays?
3. Real-world applicationsa. Normally-energized solenoid valves
b. Strobes/beacons for Fire & Gas applications
c. Horns/sounders/bells for Fire & Gas applications
d. High-availability double-coil solenoid valves
4. Conclusions
![Page 33: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/33.jpg)
� Normally-energized solenoid valves
� Strobes/beacons for Fire & Gas applications
� Horns/sounders/bells for Fire & Gas applications
� High-availability double-coil solenoid valves
![Page 34: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/34.jpg)
D5294S
Name: Bordolano
System: Emerson DeltaV SIS
Load: Biffi 110Vdc Solenoids
Model: D5294S
SystemSolenoid Valve
Command /Power
Diagnostics
Project record
#1
110 Vdc
Supply
![Page 35: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/35.jpg)
System
DO
Normal Condition (NE)
D5294S
Off-line
Modbus
System
DI
110 Vdc
![Page 36: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/36.jpg)
System
DO
Safe state
D5294S
Normal condition (NE)
110 Vdc
Modbus
System
DI
![Page 37: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/37.jpg)
110 Vdc
System
DO
Fault: load open circuit
Normal Condition (NE)Normal Condition (NE)
D5294S
Fault!
What happened?Load is open!
Modbus
System
DI
![Page 38: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/38.jpg)
110 Vdc
System
DO
Fault: load short circuit
Normal Condition (NE)Normal Condition (NE)
D5294S
Fault!
What happened?Load is short circuited!
Modbus
System
DI
![Page 39: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/39.jpg)
110 Vdc
System
DO
Fault: Supply
Normal Condition (NE)Normal Condition (NE)
D5294SFault!
What happened?Fault supply
Modbus
System
DI
![Page 40: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/40.jpg)
110 Vdc
System
DO
Fault: Internal coil fault
Normal Condition (NE)Normal Condition (NE)
D5294S
Fault!
What happened?Internal coil fault
Modbus
System
DI
![Page 41: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/41.jpg)
D5295S
System: ABB S800
Load: MEDC Beacon/Strobe
Model: D5295S
SystemBeacon / Strobe
Command /Power
Diagnostics
Project record
#2
220 Vac Supply
![Page 42: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/42.jpg)
220 Vac
System
DO
D5295S
Normal Condition (ND)
Off-line
System
DI
![Page 43: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/43.jpg)
System
DO
Safe state
D5295S
Normal condition (ND)
220 Vac
System
DI
![Page 44: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/44.jpg)
220 Vac
System
DO
D5295S
System
DI
Fault: load open circuit
Normal Condition (ND)Normal Condition (ND)
Fault!
![Page 45: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/45.jpg)
220 Vac
System
DO
D5295S
System
DI
Fault: load short circuit
Normal Condition (ND)Normal Condition (ND)
Fault!
![Page 46: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/46.jpg)
220 Vac
System
DO
D5295S
System
DI
Fault: Supply
Normal Condition (ND)Normal Condition (ND)
Fault!
![Page 47: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/47.jpg)
220 Vac
System
DO
D5295S
System
DI
Fault: Earth Leakage
Normal Condition (ND)Normal Condition (ND)
Fault!
![Page 48: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/48.jpg)
D5294S
Name: Kioc (Kuwait)
System: Invensys FBM200
Load: MEDC Sounder
Model: D5294S
SystemSounder
Command /Power
Diagnostics
Project record
#3
220 Vac Supply
![Page 49: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/49.jpg)
220 Vac
D5294S
Normal Condition (ND)
Off-line
Modbus
System
DO
![Page 50: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/50.jpg)
System
DO
Safe state
D5294S
Normal condition (ND)
220 Vac
Modbus
![Page 51: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/51.jpg)
220 Vac
D5294S
Modbus
System
DO
Fault: load open circuit
Normal Condition (ND)Normal Condition (ND)
Fault!
What happened?Load is open!
![Page 52: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/52.jpg)
220 Vac
D5294S
Modbus
System
DO
Fault: load short circuit
Normal Condition (ND)Normal Condition (ND)
Fault!
What happened?Load is short circuited!
![Page 53: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/53.jpg)
220 Vac
D5294S
Modbus
System
DO
Fault: Supply
Normal Condition (ND)Normal Condition (ND)
What happened?Fault supply
Fault!
![Page 54: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/54.jpg)
D5294S
System
Double Solenoid Valve
Command /Power
Diagnostics110 Vdc
Supply
System: Yokogawa RS Prosafe
Load: Double coil valve
Model: D5294S
Project record
#4
![Page 55: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/55.jpg)
110 Vdc
System
DO
Normal Condition (NE)
D5294S
Off-line
Modbus
System
DI
![Page 56: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/56.jpg)
System
DO
Safe state
D5294S
Normal condition (NE)
110 Vdc
Modbus
System
DI
![Page 57: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/57.jpg)
110 Vdc
System
DO
Fault: single coil open
Normal Condition (NE)Normal Condition (NE)
D5294S
Fault!
What happened?One coil is open!
Modbus
System
DI
![Page 58: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/58.jpg)
1. What are Smart Relays?a. Relays + Diagnostics (Modbus)
b. Models: D5293S, D5294S and D5295S
2. Why choosing Smart Relays?
3. Real-world applicationsa. Normally-energized solenoid valves
b. Strobes/beacons for Fire & Gas applications
c. Horns/sounders/bells for Fire & Gas applications
d. High-availability double-coil solenoid valves
4. Conclusions
![Page 59: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/59.jpg)
1. Coil-to-contact SIL 3 -TUV Certified
2. Complete Load & Line Internal Diagnostics (SIL 2):a. Voltage on load
b. Current on load
c. Load resistance (patented)
d. Leakage from load to earth
e. Coil integrity, internal faults
3. Modbus RTU RS485 supported
4. Compatible with DO Card Line Monitoring Pulse Test
5. Fault mirroring to the DO Card
![Page 60: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/60.jpg)
6. Suitable for many applications
D5293S
• 2 NO Contacts in series
• For NE or ESD Applications
D5294S
• 2 x 2 NO Contacts
• For F&G or ND Applications
/ NE high availability
D5295S
• 2 x 2 NC Contacts
• For F&G or ND Applications
/ NE high availability
![Page 61: SMART RELAYS D5293S –D5294S –D5295S1. Whatare Smart Relays? a. Relays+ Diagnostics(Modbus) b. Models: D5293S, D5294S and D5295S 2. WhychoosingSmart Relays? 3. Real-world applications](https://reader033.vdocuments.site/reader033/viewer/2022052009/601f56557a6d906b1d311983/html5/thumbnails/61.jpg)
G.M. International S.r.l.
Via San Fiorano, 7020852 Villasanta (MB)
ITALY
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