A-B 1756-OB16E

The A-B 1756-OB16E is A DC output module with integrated Ethernet communication capabilities. It is primarily used to drive 24VDC rated devices such as relay coils, solenoid drive devices, indicators, alarms, and other similar electrical loads. In addition, the module can be used as a local /O or distributed /O component and is compatible with a variety of 1756 ControlLogix controllers and rack 123.

Product parameters:

Output voltage range: 10-31.2VDC, nominal value 24VDC23.
Number of output channels: 16, divided into two electron fusion groups, each group of 8 channels 23.
Output current: 1A per channel at 60°C (140°F), or 8A per module at the same temperature. The inrush current is rated 2A, with each point lasting 10ms23.
Power consumption: Maximum power consumption at 60°C (140°F) is 4.1W23.
Operating voltage: 10 to 31.2VDC23.

Voltage category: 12 to 24 V DC supply voltage 23.
Backplane current: 250mA at 5VDC and 2mA23 at 24VDC.
Backplane power requirement: 1.32 watts 23.
Isolation voltage: Continuous isolation voltage of 250 volts 2.
Specifications:

Make and Model: Allen-Bradley 1756-OB16E1234.

Origin: May be manufactured or assembled in China, specific origin may vary by supplier and lot 4.
Imported or not: Products sold in China may be considered domestic or imported, depending on the supply chain and manufacturing process4.
Installation compatibility: Can be mounted to any 1756 ControlLogix rack, especially models 1756-A4, 1756-A17, 1756-A10, 1756-A13, and 1756-A17.