Safety Relay Owner's manual
4 GuardMaster MSR57P Speed Monitoring Safety Relay
Publication 440R-IN016B-EN-P - November 2008
Circuit Diagram
Terminal Connections
Terminal Function
A1 +24V dc, user supply
A2 Common, user supply
S11, S21 Test_Out_0, Test_Out_1, pulse test outputs for safety functions
S12, S22 SS_In_Ch0, SS_In_Ch1, Safe Stop (SS) dual-channel input
S72, S82 ESM_In_Ch0, ESM_In_Ch1, Enabling Switch Monitor (ESM) dual-channel input
S52, S62 SLS_In_Ch0, SLS_In_Ch1, Safe Limited Speed (SLS) dual-channel input
S32, S42 DM_In_Ch0, DM_In_Ch1, Door Monitor (DM) dual-channel input
X32, X42 LM_In_Ch0, LM_In_Ch1, Lock Monitor (LM) dual-channel input, solenoid position
Y1 24V dc output for reset (S34) and for feedback (Y2)
S34 Reset_In
Y2 RL_In, feedback input
Y35 SLS_Status output
Y37 Fault_Status output
13 Supply power for Motion Power (MP) safety outputs 14 and 24
14, 24 MP_Out_Ch0, MP_Out_Ch1, Motion Power (MP) outputs
68, 78 SLS_Out_Ch0, SLS_Out_Ch1, Safe Limited Speed (SLS) outputs
51
DC_Out_Ch0 (High Side), Door Control output [door switch solenoid, bipolar or cascading
(1)
]
(1) The DC_Out output may also be configured as cascading (2 Channel Source). For information on using this configuration in
limited applications, refer to the GuardMaster Speed Monitoring Safety Relay User Manual, publication 440R-UM004.
52
DC_Out_Ch1 (Low Side), Door Control output [door switch solenoid, bipolar or cascading
(1)
]
34, 44 SS_Out_Ch0, SS_Out_Ch1, cascading Safe Stop outputs
Y31 24V dc power for isolated outputs
Y32 Stop_Command, isolated output
Y33 SLS_Command, isolated output
Y30 GND for isolated outputs
DPI
RJ45-1
Y1
S34 Y2
Y31
Y32 Y33
Y30
Mini-DIN
34
44
14
24
7868
Y37Y35
RJ45-2
A1
51 A252
S11
S21
S32 S42
13
X32 X42
S72
S82
S12
S22
S52 S62
HIM
51 52
Pulse
Test
Outputs
Safe
Stop
(SS_In)
Safe
Limited
Speed
(SLS_In)
Enabling
Switch
(ESM_In)
Door
Monitor
(DM_In)
Lock
Monitor
(LM_In)
Monitor
Encoder
PS
24V dc
Reset_In
Feedback
(RL_In)
24V dc
GND
Stop_Command
SLS_Command
Isolated Outputs
Diag.
Out
Door Lock
Control
(DC_Out)
bipolar
SLS_Status
Fault_Status
Hi
Lo
SS_Out
(Cascade)
Motion
Power
(MP_Out)
2 OSSD
Encoder 1Encoder 2
SLS_Out
(Cascade)
2 OSSD
2 OSSD
Door Lock
Control
(DC_Out)
Cascade
Hi
Hi