Specifications

43
SLC 500 Programmable Controllers and I/O Modules
Chassis
The chassis houses the processor and
the I/O modules. There are four sizes
of chassis that you can choose: 4-slot,
7-slot, 10-slot, and 13-slot.
Each chassis must have a power
supply. The power supply mounts on
the left side of the chassis. The first
slot of the first chassis is reserved for
the SLC processor or adapter module
(1747-ASB, or 1747-ACN15 or -ACNR15).
All components easily slide into the
chassis along guides formed in the
chassis. No tools are required to insert
or remove the processor or I/O modules.
Chassis can also be connected
together to form a system (3 chassis
maximum) by using one of the chassis
interconnect cables.
Selection Chart
Catalog Number Description
1746-A4 4-Slot Chassis
1746-A7 7-Slot Chassis
1746-A10 10-Slot Chassis
1746-A13 13-Slot Chassis
Chassis Interconnect Cables
Catalog Number Description
1746-C7 0.15m (6 in.) Chassis Interconnect Cable — This ribbon
cable is used when linking modular hardware style chassis
up to 0.15m (6 in.) apart in an enclosure.
1746-C9 0.91m (36 in.) Chassis Interconnect Cable -— This cable
is used when linking modular hardware style chassis from
0.15m (6 in.) up to 0.91m (36 in.) apart in an enclosure.
1746-C16 1.27m (50 in.) Chassis Interconnect Cable — This cable is
used when linking modular hardware style chassis from
0.91m (36 in.) up to 1.27m (50 in.) apart in an enclosure.
Card Slot Filler
Use the 1746-N2 card slot filler to protect any unused slots on the chassis.