Allen-Bradley 1757-SRM 10-30 VDC Individually Isolated Input 16 Pts (36 Pin)
Backplane current: 0.75 A @ 3.3V dc
1.0 A @ 5.1V dc
0.160 A @ 24V dc
Dimensions
(HxWxD), approx.:Standard ControlLogix chassis 2 slots wide
14.5 x 7 x 14 cm (5.71 x 2.76 x 5.51 in.)