Allen-Bradley SMC-50 Quick Start Manual page 20

Chapter 1 Installation
Option Module
Module Name
Cat. No.
PTC, Ground Fault
150-SM2
Transformer Interface
150-SM3 Analog I/O
150-SM4 Digital I/O
150-SM6 Parameter Configuration Module
(3)(4)
20-COMM-X Communication Modules
20-HIM-A6 Enhanced, LCD display, full numeric keypad
Remote (panel mount), LCD display, full
20-HIM-C6S
numeric keypad
(1) The ground fault sensing feature of the SMC-50 controller is intended for monitoring purposes only.
(2) External components may be needed. See the SMC-50 controller user manual, publication
(3) See the SMC-50 Controller selection guide, publication 150-SG010, or SMC-50 controller user manual, publication 150-UM011, for a list of compatible 20-COMM-X communication modules.
(4) When installed in an SMC-50 controller, 20-COMM-X modules physically reside in the space assigned to Port 9, but connect to DPI Port 4 with a ribbon cable that is supplied with the communications
module.
(5) For most systems, a single HIM device is used. You can use multiple HIMs by using DPI Port 2 and a DPI Port-Splitter See the SMC-50 controller user manual, publication
information.
18
Figure 9 - Port Number Identification
Port 8
Port 4
Table 8 - Port Location for Compatible Option Modules
• Connectivity to motor PTC sensors
(1)
and Current
• Connectivity to external ground fault sensors
• Connectivity to external current sensors
• 2 analog inputs
• 2 analog outputs
• 4 digital inputs
• 3 relay outputs
• Three sets of 8-position DIP switches and five sets of
16-position rotary switches use for simple
programming.
• Various communication modules are available
• Can be installed on control module in bezel/cradle (DPI
Port 1) or connected with cable to DPI Port 2.
• Typically door- or panel mounted and connected with
cable to DPI Port 2.
Rockwell Automation Publication 150-QS003E-EN-P - April 2017
Description
(2)
(2)
150-UM011, for additional information.
ATTENTION: The ground fault sensing feature of the SMC-50 controller is
intended for monitoring purposes only and not as a ground fault circuit
interrupter for personnel protection as defined in Article 100 of the NEC. The
ground fault sensing feature has not been evaluated for conformance to
UL 1053.
Port 7
HIM Port
SMC-50 control module
Port 9
(shown without cover)
Compatible Control Module Port Max. No of this
Type of Option
Port 7 Port 8 Port 9
Yes Yes No
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
No No Yes
— — —
— — —
150-UM011,
HIM Bezel
Module per
Control
Module
1
3
3
1
1
(5)
1
(5)
1
for additional