Specifications

16
SLC 500 Programmable Controllers and I/O Modules
Combination Discrete Input and Output Modules
Relay Output Contact Rating Chart
Catalog Number Module Description Voltage Category Number of Points Points Per Common Power Supply Loading
5V dc 24V dc
1746-IO4 AC Input 120V ac 2 inputs 2 30 mA 25 mA
AC/DC Relay Output 5 to 265V ac 2 outputs
5 to 125V dc
1746-IO8 120V ac 4 inputs 4 60 mA 45 mA
5 to 265V ac 4 outputs
5 to 125V dc
1746-IO12 120V ac 6 inputs 6 90 mA 70 mA
5 to 265V ac 6 outputs
5 to 125V dc
1746-IO12DC DC Input 24 V dc 6 inputs 6 80 mA 60 mA
AC/DC Relay Output 5 to 265V ac 6 outputs
5 to 125V dc
Type Max. Volts Amperes Amps Continuous Volts Amperes
Make Break Make Break
Relay Contact Ratings for OW4, 240V ac 7.5A 0.75A 2.5A 1800 VA 180 VA
OW8, and OW16 120V ac 15.0A 1.50A
125V dc 0.22A 1.0A 28 VA
24V dc 1.2A 2.0A 28 VA
Relay Contact Ratings for OX8 240V ac 15.0A 1.5A 5.0A 3600 VA 360 VA
120V ac 30.0A 3.0A
125V dc 0.22A 1.0A 28 VA
24V dc 1.2A 2.0A 28 VA