1746-C7 AB Rockwell Automation SLC 500 Chassis Interconnect Cable

Manufacturer Rockwell Automation
Brand AB
Part Number/Catalog No. 1746-C7
Series SLC 500
Hardware Type Chassis Interconnect Cable
Length 0.5 feet (0.15 meters)
Analog Inputs Thermocouple
Backplane Current (5 Volts) 110 milliamps
Backplane Current (24 Volts) 85 milliamps
Slots 1
Connection Hardware 1746-RT32
Slots 1
Connection Hardware 1492-CABLE010H and 1792-IFM40F
UPC 10662073521614

OTHER SUPERIOR PRODUCTS

EtherNet/IP Network Configuration
EtherNet/IP Communication Modules
1756-ENBT, 1756-EN2F, 1756-EN2T, 1756-EN2TP, 1756-EN2TPK, 1756-EN2TPXT, 1756-EN2TR, 1756-EN2TRXT,
1756-EN2TSC, 1756-EN2TXT, 1756-EN3TR, 1756-EWEB, 1768-ENBT
CompactLogix 5370 Controllers
EtherNet/IP Adapters
1734-AENT, 1734-AENTR, 1769-AENTR, 1794-AENT, 20-COMM-E, 22-COMM-E, 20-750-ENETR
Embedded Switches
1783-ETAP, 1783-ETAP1F, 1783-ETAP2

The AB 1746-C7 cable is a ribbon power cable that connects controllers and chassis. The spacing between the controllers and chassis are important to note. When using the 1746-C7 cable to connect SLC 500 controllers, the space between them should be between 2.5 and 4 inches. When using the cable to connect AB 1746-P4 power supplies, the maximum spacing between the supplies is 2.5 inches. The 1746-C7 cable itself measures 6 inches in length. It should only be used to connect chassis and controllers side by side, not in a stacked formation with one chassis or controller above the other.

The 1746-C7 cable is best-suited for connecting AB 1746-A4, 1746-A7, 1746-10, and 1746-A13 chassis. The cable can connect these chassis in any combination with each other (for example, the 1746-C7 cable can connect 2 1746-A4 chassis to each other, it can connect 1 1746-A4 chassis to any of the other chassis listed).

FAQ for 1756-PB75
What is the difference between the 1756-PA75 and 1756-PB75?

The 1756-PA75 operates when supplied with 85-264VAC while the 1756-PB75 is powered by an external 18-32VDC supply voltage.

Can I use this power supply as voltage source of panel components?

No. This power supply is intended only for the ControlLogix chassis.

What are compatible ControlLogix chassis for use with the 1756-PB75?

Compatible chassis are 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17.