Allen-Bradley SLC 500 User Manual

Publication 1747-UM011G-EN-P - June 2008
Selecting Your Hardware Components 37
1746-P7 Current Capacity
Example for Selecting Power Supplies
Select a power supply for chassis 1 and chassis 2 in the control system
below.
3.6 A
2.64 A
2.0 A
0.87 A
0.625 A
0.46A
10V 12.2V 15V 19.2V 30V
24V dc
Output
Current
5V dc
Output
Current
Input Voltage (dc)
Chassis 2
Chassis 1
1747-AIC Interface
1747-AIC Interface
1747-PIC Interface
Personal
Computer
DH-485
Network
?
?
?
?

Allen-Bradley SLC 500 Specifications

General

Programming Software	RSLogix 500
Communication Ports	RS-232, DH-485, DH+
Power Supply	120/240V AC or 24V DC
Programming Languages	Ladder Logic
Operating Temperature	0°C to 60°C (32°F to 140°F)
Relative Humidity	5% to 95% (non-condensing)
Memory	4K to 64K words (depending on the processor)