Appendix F
Safety I/O Module and TÜV Requirements
ArmorStart Safety-Related Parts Each ArmorStart Safety Distributed motor controller is intended to be
combined with the 1732DS-IB8XOBV4 safety I/O module to form a
subsystem that is part of the overall machine stop function. The motor
controllers are connected to the safety I/O module through specified
cable assemblies. The combination of one of these controllers, the
safety module, and the specified interconnecting cables are referred to
as the ArmorStart Safety-Related Parts. The part numbers for each of
these components is specified below. The combination of these
components is shown in Figure F.1. The safety I/O module and PLC
program must be configured as outlined. See configuration of Safety
I/O Module and PLC program.
Table F.1 Safety-Related Parts
Catalog Number Description
280…S*
* - denotes safety version of Bulletin 280
Bulletin 280 Distributed Motor Controller –
controller is full-voltage, non-reversing
281…S*
* - denotes safety version of Bulletin 280
Bulletin 281 Distributed Motor Controller –
controller is full-voltage, reversing
284…S*
* - denotes safety version of Bulletin 280
Bulletin 281 Distributed Motor Controller –
controller is variable-frequency AC drive
1732DS-IB8XOBV4 Guard I/O DeviceNet Safety Module
889D-F4HJDM-*, 889D-F4AEDM-*
or equivalent
* - denotes length
• SM cable assembly - Interconnecting
cable assembly between safety
module input and ArmorStart
controller connector labeled “SM”.
Assembly provides contactor position
feedback.
• A1/A2 cable assembly -
Interconnecting cable assembly
between safety module output and
ArmorStart controller connector
labeled “A1/A2”. Assembly provides
output contactor coil power and
controller power supply.
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