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3SK1120-1AB40
SIEMENS • RKD1034427
3SK1120-1AB40
SAFETY RELAY
SIRIUS
BASIC UNIT
ADVANCED SERIES
ELECTRONIC ENABLING CIRCUITS
1 ENABLING CIRCUIT
0.5 AMP
24 V DC SCREW TERMINAL
3SK1121-1AB40
SIEMENS • RKD1069782
3SK1121-1AB40
SAFETY RELAY
SIRIUS
BASIC UNIT
ADVANCED SERIES
RELAY ENABLING CIRCUITS
3 NO CONTACTS
PLUS RELAY SIGNALING CIRCUIT
1 NC
24 V DC SCREW TERMINAL
3SK1121-1CB41
SIEMENS • RKD1034430
3SK1121-1CB41
SAFETY RELAY
BASIC UNIT
ADVANCED SERIES
WITH TIME DELAY
0.05-3 S RELAY ENABLING CIRCUITS
2 NO INSTANTANEOUS
2 NO DELAYED
24 V DC
SCREW TERMINAL
REPLACES 3TK2828-1BB41
3SK1121-1CB42
SIEMENS • RKD1069785
3SK1121-1CB42
SAFETY RELAY
2 NO INSTANTANEOUS
2 NO DELAYED
24 VDC
SCREW TERMINAL
W/ TIME DELAY 0.5-30 S
SUCCESSOR FOR 3TK2827-1AJ20 / 3TK2827-1BB40 / 3TK2828-1BB40 AND 3TK2827-2AB20
3SK1121-1CB44
SIEMENS • RKD896955
3SK1121-1CB44
SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES WITH TIME DELAY 5-300 S RELAY ENABLING CIRCUITS 2 NO INSTANTANEOUS 2 NO DELAYED US = 24 V DC SCREW TERMINAL
3SK1121-2AB40
SIEMENS • RKD1029202
3SK1121-2AB40
SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES RELAY ENABLING CIRCUITS 3 NO CONTACTS PLUS RELAY SIGNALING CIRCUIT 1 NC CONTACT US = 24 V DC SPRING-TYPE TERMINAL (PUSH-IN)
3SK1121-2CB41
SIEMENS • RKD1034433
3SK1121-2CB41
SAFETY RELAY
SIRIUS
24 VDC
2 N/O
1 CHANNEL
4 SAFETY CONTACTS
0.05-3 SEC DELAY
CAGE CLAMP TERMINALS
DIN RAIL MOUNT
3SK1121-2CB42
SIEMENS • RKD1034436
3SK1121-2CB42
SAFETY RELAY
ADVANCED SERIES
2INS NO+2D NO
24VDC
SPG
REPLACES 3TK2828-2BB40
3SK1121-2CB44
SIEMENS • RKD880243
3SK1121-2CB44
SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES WITH TIME DELAY 5-300 S RELAY ENABLING CIRCUITS 2 NO INSTANTANEOUS 2 NO DELAYED US = 24 V DC SPRING-TYPE TERMINAL (PUSH-IN)
3SK1122-1AB40
SIEMENS • RKD896958
3SK1122-1AB40
SAFETY RELAY
BASIC UNIT
ADVANCED SERIES
3 ELECTRONIC ENABLING CIRCUITS
1 ELECTRONIC SIGNALING CIRCUIT US = 24 V DC
SCREW TERMINAL
3SK1122-1CB42
SIEMENS • RKD974357
3SK1122-1CB42
SIRIUS SAFETY RELAY
BASIC UNIT ADVANCED SERIES
WITH TIME DELAY 0.5-30 S
ELECTRONIC ENABLING CIRCUITS
2 NO INSTANTANEOUS 2 NO DELAYED
24 VDC
SCREW TERMINAL
DIN RAIL MOUNT
3SK1122-1CB44
SIEMENS • RKD1034439
3SK1122-1CB44
SAFETY RELAY
BASIC UNIT
ADVANCED SERIES
WITH TIME DELAY 5-300 S
ELECTRONIC ENABLING CIRCUITS
2 NO INSTANTANEOUS
2 NO DELAYED US = 24 V DC
SCREW TERMINAL
3SK1122-2CB41
SIEMENS • RKD1034442
3SK1122-2CB41
SAFETY RELAY
BASIC UNIT
ADVANCED SERIES WITH TIME DELAY 0.05-3 S ELECTRONIC ENABLING CIRCUITS
2 NO INSTANTANEOUS
2 NO DELAYED US = 24 V DC
SPRING-TYPE TERMINAL
PUSH-IN
3SK1122-2CB42
SIEMENS • RKD896961
3SK1122-2CB42
SIRIUS SAFETY RELAY
TIME DELAY 0.5-30 S
ELECTRONIC ENABLING CIRCUITS
2 NO INSTANTANEOUS
2 NO DELAYED
US = 24 V DC
SPRING-TYPE TERMINAL (PUSH-IN)
3SK1211-1BB00
SIEMENS • RKD974360
3SK1211-1BB00
OUTPUT MODULE
3SK1 SERIES
24 VAC
4 NO/1NC
6 OUTPUTS
LED INDICATOR
SCREW TYPE TERMINAL
DIN RAIL MOUNT
3SK1211-1BB40
SIEMENS • RKD896966
3SK1211-1BB40
SAFETY RELAY
3SK SERIES
SIRIUS
24 VDC
0 INPUTS
6 OUTPUTS
4NO/1NC
DIN RAIL MOUNT
SCREW CONTACT TERMINATION
IP20
3SK1211-1BW20
SIEMENS • RKD1029205
3SK1211-1BW20
SAFETY RELAY
OUTPUT EXPANSION 4RO
110-240 V AC/DC
W/ RELAY ENABLING CIRCUITS
4 N/O
1 N/C
SCREW TERMINAL
DIN RAIL MOUNT
-40 TO +80 DEGREE C
IP20
REPLACEMENT FOR 3TK2830-1AL20
3SK1211-2BB00
SIEMENS • RKD974365
3SK1211-2BB00
SAFETY RELAY OUTPUT EXPANSION
4RO WITH RELAY ENABLING CIRCUITS
4 NO CONTACTS PLUS RELAY SIGNALING CIRCUIT
1 NC CONTACT US = 24 VAC
SPRING-TYPE TERMINAL (PUSH-IN)
3SK1211-2BB40
SIEMENS • RKD896969
3SK1211-2BB40
SAFETY RELAY
OUTPUT EXPANSION 4RO
WITH RELAY ENABLING CIRCUITS
4 NO CONTACTS
PLUS RELAY SIGNALING CIRCUIT
1 NC CONTACT US = 24 V DC
SPRING-TYPE TERMINAL
PUSH-IN
3SK1211-2BW20
SIEMENS • RKD880246
3SK1211-2BW20
SAFETY RELAY
OUTPUT EXPANSION 4RO
5 AMP
110-240 VAC/DC
4NO+1NC
FINGER-SAFE
SPRNG TYPE TERMINAL (PUSH IN)
DIN RAIL MOUNT
-40 TO +80 DEGREE C
IP20
REPLACEMENT FOR 3TK2830-2AL20
3SK1213-1AB40
SIEMENS • RKD960993
3SK1213-1AB40
SIRIUS SAFETY RELAY OUTPUT EXPANSION 3RO POWER
WITH RELAY ENABLING CIRCUITS 3 NO CONTACTS PLUS RELAY SIGNALING CIRCUIT 1 NC CONTACT US = 24 V DC SCREW TERMINAL
3SK1213-2AB40
SIEMENS • RKD896972
3SK1213-2AB40
SIRIUS SAFETY RELAY OUTPUT EXPANSION 3RO POWER
WITH RELAY ENABLING CIRCUITS 3 NO CONTACTS PLUS RELAY SIGNALING CIRCUIT 1 NC CONTACT US = 24 V DC SPRING-TYPE TERMINAL (PUSH-IN)
3SK1220-1AB40
SIEMENS • RKD1034445
3SK1220-1AB40
SAFETY RELAY
SIRIUS
ADVANCED INPUT EXPANSION
FOR AN ADDITIONAL 2-CHANNEL OR TWO 1-CHANNEL SENSORS
24 VDC
SCREW TERMINAL
DIN RAIL MOUNTABLE