1746-P4 AB 120 to 220 Volts AC SLC 500 Power Supply Rockwell Automation

Technical Specifications for 1746-P4
Manufacturer Rockwell Automation
Brand AB
Part Number/Catalog No. 1746-P4
Series SLC 500
Module Type Power Supply
Input Power 92 Watts
Input Voltage 120 to 220 Volts AC
Typical line power requirement 180VA
Inrush Current 45 Amps
Backplane Current (5 Volts) 10 Amps
Internal Current Capacity 10.0 A at 5V dc 2.88 A at 24V dc
Output Voltage Range 18 to 30 Volts DC
CPU Hold up time 20 ms (full load) 3000 ms (no load)
Backplane Current (24 Volts) 0.46 Amps
Frequency 47 to 63 Hertz
Weight 2.5 pounds (1.1 kilograms)
Location 1746 Chassis
Dimensions 5.5 x 4.3 x 5.7 inches
Operating Temperature 0 to 60 Celsius
UPC 10662468409589
Fuse Protection 1746-F1 or equivalent
UNSPSC 32151706

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.

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