SLC 500™ Modular Chassis Catalog Numbers 1746-A4, -A7, -A10, and -A13
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SLC 500™ Modular Chassis Catalog Numbers 1746-A4, -A7, -A10, and -A13
SLC 500™ Modular Chassis Catalog Numbers 1746-A4, -A7, -A10, and -A13
What’s in this Publication
Use this publication as a guide when installing an SLC 500 modular chassis.
Important User Information
Because of the variety of uses for the products described in this publication, those responsible for the
application and use of these products must satisfy themselves that all necessary steps have been taken to
assure that each application and use meets all performance and safety requirements, including any applicable
laws, regulations, codes and standards. In no event will Rockwell Automation be responsible or liable for
indirect or consequential damage resulting from the use or application of these products.
Any illustrations, charts, sample programs, and layout examples shown in this publication are intended solely
for purposes of example. Since there are many variables and requirements associated with any particular
installation, Rockwell Automation does not assume responsibility or liability (to include intellectual property
liability) for actual use based upon the examples shown in this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation and Maintenance of
Solid-State Control (available from your local Rockwell Automation office), describes some important
differences between solid-state equipment and electromechanical devices that should be taken into
consideration when applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in whole or part, without written permission of
Rockwell Automation, is prohibited.
Throughout this publication, notes may be used to make you aware of safety considerations. The following
annotations and their accompanying statements help you to identify a potential hazard, avoid a potential
hazard, and recognize the consequences of a potential hazard:
Prepare for Installation
Make sure you have these items.
M4 or M5 (#10 or #12) Hardware
• phillips screw and star washer (or SEM screw — phillips screw with attached
star washer) for chassis mounting tabs
• phillips screwdriver
• drill
Documentation
For your:
• processor or I/O adapter module
• power supply
• communication modules and/or I/O modules
Installation Note
The power supply support panel (left end panel) has screws as indicated in the
illustration below. The center and right end panels are held in position by a molded
latch and do not require screws.
This chassis: Has:
1746-A4 4 mounting tabs
1746-A7 4 mounting tabs
1746-A10 6 mounting tabs
1746-A13 8 mounting tabs
Make sure you meet these minimum spacing requirements. Up to
three SLC chassis can be connected (for a maximum of 30 I/O
slots).
Connect Ground Bus to Grounding-Electrode System
The grounding-electrode system is at earth-ground potential and is the central
ground for all electrical equipment and ac power within any facility. Use a
grounding-electrode conductor to connect the ground bus to the
grounding-electrode system. Use at minimum 8.3 mm2 (8 AWG) copper wire for
the grounding-electrode conductor to guard against EMI. The National Electrical
Code specifies safety requirements for the grounding-electrode conductor.
For more information, please contact us!kongjiangauto
1746-a10 SLC500 10-slot chassis
1746-a13 SLC500 13-slot chassis
1746-a2 2 slot expansion. The fixed HDW style
1746-a4 SLC500 4-slot chassis
1746-a7 SLC500 7-slot chassis
Basic modules for the 1746-bas SLC500
1746-bas-t SLC500 basic turbine module
BLM SLC500 blow molding module
1746-btm SLC500 cartridge temperature module
1746-c16 SLC500 chassis interconnect cable
1746-c7 SLC500 rack interconnection cable
1746-c9 SLC500 rack interconnection cable
1746-fio4i SLC500 simulation module combination
Simulation module of FIO4V SLC500
1746-hca cable assembly imc110 long panel 7 ft
1746-hsce SLC500 simulation module
HSCE2 SLC500 simulation module combination
HSTP1 SLC500 1 axis stepping module
1746-ht terminal panel imc110
IA16 SLC500 16-point digital quantity input module
IA4 SLC500 four-point digital quantity input module
IA8 SLC500 8-point digital quantity input module
1746-ib16 SLC500 16-point digital quantity input module
1746-ib32 SLC500 32-point digital quantity input module
1746-ib8 SLC500 8-point digital quantity input module
1746-ic16 SLC500 16-point digital quantity input module
1746-ig16 SLC500 16-point digital quantity input module
1746-ih16 SLC500 16-point digital quantity input module
1746-im16 SLC500 16-point digital quantity input module
IM4 SLC500 4 point digital input module
IM8 SLC500 8-point digital input module
1746-in16 SLC500 16-point digital quantity input module
INT4 SLC500 4 point thermocouple module
IO12 SLC500 12-point combination module
1746-io12dc SLC500 12-point combined module
1746-io4 SLC500 4-point combined module
IO8 SLC500 8-point combined module
1746-itb16 SLC500 16-point digital quantity input module
1746-itv16 SLC500 16-point digital quantity input module
1746-iv16 SLC500 16-point digital quantity input module
1746-iv32 SLC500 32-point digital quantity input module