Allen-Bradley PowerFlex 20-750-ENC-1 User Manual

264 Rockwell Automation Publication 750-IN001O-EN-P - October 2014
Chapter 5 I/O Wiring
Safe Speed Monitor Option
Module
The Safe Speed Monitor option is just one component in a safety control system.
Components in the system must be chosen and applied appropriately to achieve
the desired level of operational safety. For detailed information on applying this
option, refer to the Safe Speed Monitor Option Module for PowerFlex 750-
Series AC Drives Safety Reference Manual, publication 750-RM001
.
Table 64 - TB1 Terminal Designations
Table 65 - TB2 Terminal Designations
20-750-S1
Terminal Name Signal Name Description
S11 Pto0 TEST_OUT_0 Pulse test source for safety inputs.
S11
S11
S21 Pto1 TEST_OUT_1 Pulse test source for safety inputs.
S21
S21
Terminal Name Description Related
Param
S34 Res0 Reset
52 Dco1 Door Control Output.
Enables pulse testing.
74
51 Dco0
78 Slo1 Safe Limited Speed Output.
Enables pulse testing.
73
68 Slo0
44 Sso1 Safe Stop Output.
Enables pulse testing.
72
34 Sso0
X42 Lmi1 Lock Monitoring Input 60
X32 Lmi0
S42 Dmi1 Door Monitoring Input 58
S32 Dmi0
S62 Sli1 Safe Limited Speed Input 52
S52 Sli0
S82 Esm1 Enabling Switch Monitoring Input 54
S72 Esm0
S22 Ssi1 Safe Stop Input 44
S12 Ssi0
A2 24VC Customer supplied 24V DC. Module is not functional
without these connections.
A1 +24V
S11
S11
S11
S21
S21
S21
S34
52
51
78
68
44
34
X42
X32
S42
S32
S62
S52
S82
S72
S22
S12
A2
A1

Allen-Bradley PowerFlex 20-750-ENC-1 Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 20-750-ENC-1
Category	Controller
Language	English