Product Description
Allen Bradley 1771-IAD/D 120V AC/DC Input Module
- Inputs: 16
- Nominal Input Voltage: 120VAC @ 50/60Hz; 125VDC
- Nominal Input Current: 9.9mA @ 120VAC 60Hz.; 8.7mA @ 120VAC 50Hz.; 256mA @ 125VDC
- On-State Voltage Range: 79V to 138V AC or DC
- Minimum On-State Current: 5.95mA @ 79VAC 60Hz.; 1.5mA @ 79VDC
- Maximum Off-State Voltage: 43VAC or VDC
- Maximum Off-State Current: 3.0mA @ 43VAC 60Hz.; 0.8mA @ 43VDC
- Input Impedance: 11.2K ohms @ 60Hz. (0.18 microfarad in Parallel with 47K ohms, in series with 820 ohms.)
- Peak Inrush Current: Inrush= Vps/820ohm, where Vps=customer supply voltage
- Power Dissipation: 8.8 Watts(max.), 1.0 Watts(min.)
- Thermal Dissipation: 30.1BTU/hr. (max.), 3.42BTU/hr. (min.)
- Maximum Adjacent Slot Power: 17W
- Backplane Current: 195mA @ 5V
- Isolation Voltage: tested 2500VDC for 1s
