1746-OW4 Allen Bradley

1746-OW4 Allen Bradley

1746-OW4 is a relay contact output module. It has 4 relay contact outputs and no relay contact inputs. It has 4 common points. It is an AC/DC relay output module that is suitable for any application of relay contact type outputs.

Features:

• The relay contact module is vulnerable to chemical exposure because it may degrade the sealing materials.
• Recommended to inspect the module periodically to avoid any degradation and to quickly replace the module if there is any degradation.
• 2 ranges of operating voltages: 5-125V DC and 5-265V DC.
• The signal delay for both the ON and the OFF state is 10 ms.
• Backplane current consumption of this module at both 5V DC and 24V DC is 0.045A for each.
• Minimum load current of this module is 1 mA at 5V DC.
• Maximum thermal dissipation of the 1746-OW4 module is only 1.9 W.
• Heat dissipation per point for the 1746-OW4 is 0.133 W.
• Maximum continuous current per module of 8A.

Specifications:

• Manufacturer Rockwell Automation
• Brand Allen-Bradley
• Part Number/Catalog No. 1746-OW4
• Series SLC 500
• Module Type Digital Contact Output Module
• Operating Voltage 5-265 Volt AC or 5-125 Volts DC
• Outputs 4
• Output Types N.O. Relay Contact
• Current/Output (120 VAC) 1.5 amps
• Current/Output (24VDC) 1.2 amps
• Backplane Current 45 milliamps
• Applications Relay Contact Outputs
• Step Response 60 milliseconds in, 2.5 milliseconds out