Product data
Publication 1785-SG001B-EN-P - June 2006
8 Select I/O Modules
1771 I/O Modules
The 1771 series I/O modules offer digital, analog, and special-requirement
modules. The 1771 I/O modules feature a wide range of:
• signal interfaces to ac and dc sensors and actuators.
• I/O densities with as many as 32 I/O points per module.
• signal levels, including standard analog inputs and outputs and direct
thermocouple and RTD temperature inputs.
PLC-5 controllers support 1771 I/O over these networks:
• Local I/O
• Remote I/O
• Extended-local I/O
• ControlNet
When you select 1771 I/O modules, you must also select:
• Chassis
• Power supply
• Adapter module (if in remote chassis or extended-local chassis)
1771 Digital Input Modules
Category Cat. No. Inputs
and
Outputs
Voltage Backplane
Current Load
TTL 1771-IG 8 in -- 122 mA
1771-IGD 16 in -- 130 mA
24V dc Sink
Source Load
1771-IB 8 in 10...27V 74 mA
1771-IBD 16 in 10...30V 250 mA
1771-IBN 32 in 10...30V 280 mA
1771-IT 8 in 12...24V 74 mA
1771-IQ 8 in 5...30V 150 mA
1771-IQ16 16 in 10...32V isolated 100 mA
1771-IS 72 in 5V multiplexer 800 mA
1771-DW 7 in 15...27 wire fault 300 mA
1771-DS 8 in 10...27V latching 375 mA
48V dc Sink
Source Load
1771-IC 8 in 42...56V 74 mA
1771-IH 8 in 24...50V 74 mA
24V dc Source
Sink Load
1771-IV 8 in 12...24V 74 mA
1771-IVN 32 in 10...30V 280 mA
1771-IQ 8 in 5...30V 150 mA
1771-IQ16 16 in 10...32V isolated 100 mA
24V ac 1771-IN 8 in 12...28V 80 mA
1771-IND 16 in 16...30V ac
9...30V dc
250 mA