1746-OX8 | Allen-Bradley SLC 500 Isolated Relay Output Module, 8 Points

Description 

The Allen-Bradley 1746-OX8 is a SLC 500 Digital Contact Output Module. This Digital Contact Output Module has an Operating Voltage of 5-265 Volt AC or 5-125 Volts DC and 8 N.O. Relay Contact Outputs. It is intended for Individually Isolated, High-Current Relay Applications.

Technical Specifications 

Information About 1746-OX8

The Allen-Bradley 1746-OX8 is an SLC 500 digital I/O module. This output module comes with 8 high-current relay contact outputs that are individually-isolated. It is also an N.O. relay output module with relay contact ratings with a maximum of 30 A each for make and break at 120 Volts AC and a maximum of 15 A make and 1.5 A break at 240V AC. At a continuous 5 A for both AC voltages, the module has a make of 3600 VA and a break of 360 VA. For DC voltages, the maximum make and break are 0.22 A each at 125 Volt DC and both 1.2 A each at 24 Volt DC. Continuous 1 A at 125 Volt DC and 2 A at 24 Volts DC both have a make and break of 28 VA each. Status indicators are available with this module. It can be mounted in a chassis and has an open-type enclosure. You must remember to install and remove the module only when power is not applied to the chassis.

It has an output current of 3 A at 120 Volt AC and an output current of 1.2 A at 24 Volt DC. The operating voltage of this module ranges from 5-125V AC and 5 to 265 Volts DC. The backplane current consumption at 5 Volts DC is 0.085 A and 0.090 A at 24 Volt DC. It also has a maximum resistive load signal delay of 10 milliseconds for both OFF and ON. This module's minimum load current is 10 mA at 5 Volts DC and its maximum off-state leakage is 0 mA. Note that the continuous current per module should be limited to 1440 VA. This module has a NEMA standard ICS 2 to 230 noise immunity and electro-optical isolation of 1500 Volts between the I/O terminals and control logic. The operating temperature range of this module, particularly for the air surrounding the system, is from 0 to 60 degrees Celsius and the storage temperature ranges from -40 to 85 degrees Celsius. Its operating vibration has a displacement of 0.015 inches peak at 5 to 57 Hertz and an acceleration of 2.5 g at 57-2000 Hertz. The operating shock of this module is 10 g. The 1746-OX8 module has a heat dissipation of 0.825 watts per point, a minimum dissipation of 2.590 Watts, and a total dissipation of 8.60 Watts.

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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