MSR23M ALLEN-BRADLEY [Allen-Bradley], MSR23M Datasheet - Page 2

• Manufacturer Part Number: MSR23M
• Description: Monitoring Safety Relays
• Manufacturer: ALLEN-BRADLEY [Allen-Bradley]

Product Selection
Dimensions—mm (inches) Block Diagram
Typical Wiring Diagrams
Application Details
+110V AC
Safety
Safety Mat Input, Monitored Manual Reset,
Mat
Dual Channel Output, Monitored Output
4-Wire Safety Mat
N
Rail Mounting
35mm DIN
Inputs
Disconnect power. Use a screwdriver to pop open
MSR23M
118 (4.65)
Monitored Manual
A1 S11
A2
Automatic/Manual
M
S12
cover to reveal internal switches.
Power LED
Reset
Reset
S22
S21
K1
K2
14 24
K1 K2
13
23
32
31
Reset
Safety Outputs
S33
S34
440R-P23073
22.5 (0.89)
2 N. O.
K1
K2
L1
M
L2
L3
440R-P23074
45 (1.77)
Auxiliary Outputs
(3.39)
86
1 N. C.
A1(+)
Overvoltage &
short circuit
protection
A2(-)
Single Channel Output, No Monitored Output
Power Supply
S21
Monitoring Safety Relays
+110V AC
Ground
Safety
24V AC/DC
24V
Mat
110V AC
Safety Mat Input, Automatic Reset,
S11
S12
K2
MSR23M
A1 S11
A2
Monitoring
S22
S12
Logic
A
S22
S21
S33
K1
Minotaur MSR23M
13
14 24
K1
S34
Catalogue Number
23
K2
K1
440R-P23073
440R-P23074
31
32
Reset
Safety Relays
13
14
S33
S34
23
24
K1
31
32
L1
M
4-25
L2L3