Allen-Bradley SLC 500

Publication 1747-UM011G-EN-P - June 2008
Calculating Heat Dissipation for the SLC 500 Control System 263
Power Supply Loading Reference Table
Use the table to calculate the power supply loading and heat
dissipation for each chassis in your SLC modular application.
Hardware
Component
Cat. No. Watts per Point Minimum Watts Total Watts
Processors 1747-L511 NA 1.75 1.75
1747-L514 NA 1.75 1.75
1747-L524 NA 1.75 1.75
1747-L531 NA 2.90 2.90
1747-L532 NA 2.90 2.90
1747-L533 NA 2.90 2.90
1747-L541 NA 4.00 4.00
1747-L542 NA 4.00 4.00
1747-L543 NA 4.00 4.00
1747-L551 NA 4.00 4.00
1747-L552 NA 4.00 4.00
1747-L553 NA 4.00 4.00
Digital Input Modules 1746-IA4 0.270 0.175 1.30
1746-IA8 0.270 0.250 2.40
1746-IA16 0.270 0.425 4.80
1746-IB8 0.200 0.250 1.90
1746-IB16 0.200 0.425 3.60
1746-IB32
(1)
0.200 0.530 6.90
1746-IC16 0.220 0.425 3.95
1746-IG16 0.020 0.700 1.00
1746-IH16 0.320 0.217 5.17
1746-IM4 0.350 0.175 1.60
1746-IM8 0.350 0.250 3.10
1746-IM16 0.350 0.425 6.00
1746-IN16 0.350 0.425 6.00
1746-ITB16 0.200 0.425 3.625
1746-ITV16 0.200 0.425 3.625
1746-IV8 0.200 0.250 1.90
1746-IV16 0.200 0.425 3.60
1746-IV32
(1)
0.200 0.530 6.90