I/O Modules and Hardware
|I/O Adapter Modules||Chassis and Hardware||1746 I/O Module Overview||Digital I/O Modules|
|Analog I/O Modules||Specialty I/O Modules||Removable Terminal Blocks||Distributed I/O|
SLC modular chassis provide flexibility in system configuration. Four chassis sizes are available to suit your application needs. Choose from 4-slot, 7-slot, 10-slot, and 13-slot chassis based on your modular hardware component requirements.
The SLC 1746 modular chassis houses the processor or I/O adapter module and the I/O modules. A maximum of 3 chassis can be interconnected with chassis interconnect cables for a maximum of 30 module slots that can be addressed locally by a processor or I/O adapter in the left-most slot of the 3-chassis assembly.
|Cat. No.||Description||No. of Slots||Dimensions (HxWxD), Approx.||Weight||Mounting|
|1746-A4||I/O chassis for 1746 I/O modules||4||171 x 177 x 145 mm (6.73 x 6.97 x 5.71 in.)||0.7 kg (1.6 lb)||Back-panel mount|
|1746-A7||I/O chassis for 1746 I/O modules||7||171 x 282 x 145 mm (6.73 x 11.11 x 5.71 in.)||1.1 kg (2.4 lb)||Back-panel mount|
|1746-A10||I/O chassis for 1746 I/O modules||10||171 x 397 x 145 mm (6.73 x 15.64 x 5.71 in.)||1.5 kg (3.3 lb)||Back-panel mount|
|1746-A13||I/O chassis for 1746 I/O modules||13||171 x 502 x 145 mm (6.73 x 19.78 x 5.71 in.)||1.9 kg (4.2 lb)||Back-panel mount|
Chassis Interconnect Cables
|1746-C7||Connects 1746 chassis to extend the backplane from one to the other||0.15 m (0.5 ft)|
|1746-C9||Connects 1746 chassis to extend the backplane from one to the other||0.91 m (3.0 ft)|
|1746-C16||Connects 1746 chassis to extend the backplane from one to the other||1.22 m (4.0 ft)|
|1746-N2||Slot Filler—Covers any unused I/O slot in a chassis. The slot filler helps guard against debris falling into the slot, possibly causing a short on the backplane.|