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NHP S
AFET
Y REF
EREN
CE G
UIDE
Safety Wiring Diagrams
WIRING DIAGRAMS
Safety Wiring Diagrams
Category 2
Single Gate with Machine Control System Monitoring
2 x 440K-C21070
100SC09EJ14BC
2080LC1012QWB
Aux. Contact
Feedback Circuit
NHP Safety Reference Guide > Safety Wiring Diagrams 3-2
Single Gate with Machine Control System Monitoring:
Safety Wiring Diagrams
Category 2
Single Gate with Machine Control System Monitoring:
NHP Safety Reference Guide > Safety Wiring Diagrams 3-3
Cat 2 – Single Gate
11 12
11 12
K1
CM0
CM1
O-00
Micro8102080LC1012QWB
O-01
I-00
I-01
100SC09EJ14BC
K1100SC09EJ14BC
Start
Switch 2440K-C21070
Stop
11 12A1 A2
Switch 1440K-C21070
100SC09EJ14BC
Fault Indication
K1
Safety Wiring Diagrams
Category 3
Dual Gates with Electro Mechanical Interlocks:
Dual Gates with Electro Mechanical Interlock and Coded Magenetic Reed Switch:
NHP Safety Reference Guide > Safety Wiring Diagrams 3-4
2 x 100SC09EJ14BC
440RS12R2
Aux. Contact
Aux. ContactFeedback Circuit
2 x 440KT11089
2 x 440KT11089
2 x 440KT11089
2 x 100SC09EJ14BC
440RS12R2
Aux. Contact
Aux. ContactFeedback Circuit440N-Z2NRS1A
100SC09EJ14BC100SC09EJ14BC
2 x 100SC09EJ14BC
440RS12R2
Aux. Contact
Aux. ContactFeedback Circuit
2 x 440KT11089
2 x 440KT11089
2 x 440KT11089
2 x 100SC09EJ14BC
440RS12R2
Aux. Contact
Aux. ContactFeedback Circuit440N-Z2NRS1A
100SC09EJ14BC100SC09EJ14BC
Safety Wiring Diagrams
Cat 3 – Dual Gates with Mechanical Interlocks
11 12
Switch 1440K-T11089
Switch 3440K-T11089
Switch 2440K-T11089
Switch 4440K-T11089
13
A1
14
A2
A1 A2
23 24
S34
S11
S12
S21
S22
11 12 Reset
K124V 0V100SC09EJ14BC
K1100SC09EJ14BC
K1
Door 1 Door 2
100SC09EJ14BCK2
100SC09EJ14BC
Start
GSR SI440RS12R2
Stop
11 12 11 12
11 12 11 12
A1 A2
K2100SC09EJ14BC
Category 3
Dual Gates with Electro Mechanical Interlocks:
NHP Safety Reference Guide > Safety Wiring Diagrams 3-5
Safety Wiring Diagrams
Category 3
Door Monitoring with Guard Locking Safe Timer:Door Monitoring with Guard Locking Safe Timer
Coil
1 x 440RS12R2
2 x 100SC09EJ14BC
Contacts
2 x 440REM4R2D
AUX Contact
AUX Contact
440T-K11089
440G-T27134
NHP Safety Reference Guide > Safety Wiring Diagrams 3-6
Safety Wiring Diagrams
Category 3
Cat 3 – Guard locking with Safe Timer
Switch 2440K-T11089
Switch 1440G-T27134
Unlock request button
GSR EMD440R-EM4R2D
13
A1
23
14
A2
24A1
A1
A2
A2
S34
S11
S12
S21
S22
X32
A1 A2
L12
L11
GSR SI440RS12R2
11 12
A2 A1
52 51
42 41 11 12
Stop
K1100SC09EJ14BC
Start
11 12 11 12 Reset
K1
24V 0V
100SC09EJ14BC
K1100SC09EJ14BC
K2100SC09EJ14BCK2
100SC09EJ14BC
Guard Locking with Safe Timer:
Maximum time delay of the EMD module is 5 minutes.
NHP Safety Reference Guide > Safety Wiring Diagrams 3-7
Safety Wiring Diagrams
Category 3
Door Monitoring with Guard Locking Standstill Monitoring:
Door Monitoring with Guard Locking – Standstill monitoring
Contacts
2 x 872CD10NP30D4
2 x 100SC09EJ14BC440K-T11089
AUX Contact
AUX Contact
1 x 440R-GL2S2P
Coil
1 x 440GT27134
NHP Safety Reference Guide > Safety Wiring Diagrams 3-8
Cat 3 – Guard Locking with Standstill
GSR GLP440RGL2S2P
Proximity 2872C-D10NP30-D4
Proximity 1872C-D10NP30-D4
Switch 2440K-T11089
Switch 1440G-T27134
S44 X14
A124V A2 0V
X24
Y32
S54
S12
S22
L61
51
AP
P12
P22
A2A1
11 12 52 51
42 41 11 12
A1
A1
A2
A2
K1100SC09EJ14BC
K2100SC09EJ14BC
This output is connected to machine’s standard start/stop circuit
Reset & GateLock
11 12 11 12 Reset & GateLock
Gate UnlockRequest
K1100SC09EJ14BC
K2100SC09EJ14BC
31
4
31
4
Safety Wiring Diagrams
Category 3
Door Monitoring with Guard Locking Standstill Monitoring:
NHP Safety Reference Guide > Safety Wiring Diagrams 3-9
Safety Wiring Diagrams
Category 4
Light Curtain with Muting:
1 x 440RP226AGSNNR
Aux Contact
Aux Contact
1 x 445LP4S3400YD
1 x 42GRU9000QD
1 x 42GRU9000QD
2x 100SC09EJ14BC
NHP Safety Reference Guide > Safety Wiring Diagrams 3-10
Safety Wiring Diagrams
Category 4
Light Curtain with Muting:
CAT 4 – Light Curtain with Muting
A1
A1
A2
A2
K1100SC09EJ14BC
11 12 11 12
ResetIn1
GP104
GP103
GP102
GP101Safe4
445L-P4S3400YD
Transmitter Receiver
Muting Sensor 242GRU-9000-QD
1
2
4
3
1
3
Muting Sensor 142GRU-9000-QD
In2
Lamp OSSD1
OSSD2
K1
24V 0V
100SC09EJ14BCK2
100SC09EJ14BC
MSR42440R-P226AGS-NNR
A1 A2
K2100SC09EJ14BC
23
1
23
1
NHP Safety Reference Guide > Safety Wiring Diagrams 3-11
Safety Wiring Diagrams
Category 4
Single Gate with Diverse Redundant Interlocks:
1 x 440KMT55002
1 x 440NZ2NRS1C
2 x 100SC09EJ14BC
1 x 440RS12R2
Aux. Contact
Aux. Contact
Feedback Circuit
NHP 2011 Safety Reference Guide > Section 3: Wiring Diagrams 3-12
CAT 4 – Single door with Diversity
A1
0V24V
A2K1
100SC09EJ14BC
K1100SC09EJ14BC
K1100SC09EJ14BC
StartStop
Switch 1440KMT55002
K2100SC09EJ14BC
11 12
GSR SI440RS12R2
11 12 Reset
11 12
S12
S211
3
MC1440N-Z2NRS1C
S22
A1
1413
A2A1
2423
S34
S11
A2K2
100SC09EJ14BC
Safety Wiring Diagrams
Category 4
Single Gate with Diverse Redundant Interlocks:
NHP Safety Reference Guide > Safety Wiring Diagrams 3-13
Safety Wiring Diagrams
Expandable GSR:
Multiple Gates with Series Wired SensaGuards:
Category 4
2 x 100SC09EJ14BC
1 x 440RS12R2
Aux. Contact
Aux. Contact
Feedback Circuit
TM
Actuator
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
TM
1 x 440RS12R21 x 440RD22R2
2 x 100SC09EJ14BC
3 x 440NZ2NRS1C
3 x 440KT11089
3 x 440NZ21SS2H
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
2 x 100SC09EJ14BC
1 x 440RS12R2
Aux. Contact
Aux. Contact
Feedback Circuit
TM
Actuator
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
TM
1 x 440RS12R21 x 440RD22R2
2 x 100SC09EJ14BC
3 x 440NZ2NRS1C
3 x 440KT11089
3 x 440NZ21SS2H
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
NHP Safety Reference Guide > Safety Wiring Diagrams 3-14
Safety Wiring Diagrams
Global E-Stop and Zone Control:
Category 4
2 x 440RD22R2
4 x 100SC09EJ14BC
AUX Contact
AUX Contact
AUX Contact
AUX Contact
ZONE 1 ZONE 2
ZONE 1
ZONE 2
2 x 440NZ21SS2H
2 x 800F1YM3Zone E-Stops
Global E-Stop1 x 800F1YM3
1 x 440RS12R2
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
TM
Actuator
SensaGuard
Actuator
SensaG
uard
Actu
ator
TM
Actuator
NHP 2011 Safety Reference Guide > Section 3: Wiring Diagrams 3-15
1. T-Port: 898D438YD8
2. Shorting Plug: 898D418UDM
3. Patch Cords: 889DF4ACDM2 (2 m) 889DF4ACDM5 (5 m) 889DF4ACDM10 (10 m)
4. Cordset: 889DF4AC2 (2 m) 889DF4AC5 (5 m) 889DF4AC10 (10 m)
5. Safety Relay/PLC: Refer to “Safety Relays & Programmable Devices” section.
6. SensaGuard Device: Refer to Safety Interlocks, Mechanical and Non-act Section.
NHP Safety Reference Guide > Safety Wiring Diagrams 3-16
Safety Wiring Diagrams
SensaGuard Units Wired in Series without Enunciation
Safety Wiring Diagrams
SensaGuard Units Wired in Series with Enunciation
1. Distribution 898DP84RTM19 (4 port) Box: 898DP88RTM19 (8 port)
2. Shorting 898D81RUDM Plugs:
3. Device 889DF8ABDM1 (1 m) Patchcords: 889DF8ABDM2 (2 m) 889DF8ABDM5 (5 m) 889DF8ABDM10 (10 m)
4. SensaGuard Device: Refer to “Safety Interlocks,
Mechanical and Non-act” Section.
5. Safety Relay/PLC: Refer to “Safety Relays & Programmable Devices” section.
6. Home-run 889MR19RM2 (2 m) Cordset: 889MR19RM5 (5 m) 889MR19RM10 (10 m)
NHP Safety Reference Guide > Safety Wiring Diagrams 3-17
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