1794-OB16 AB

1794-OB16 AB

The Allen-Bradley 1794-OB16 module is a digital DC output module for FLEX I/O. It has 16 current sourcing outputs. The minimum, maximum, and nominal on-state voltages are 10 Volts DC, 31.2 Volts DC, and 24 Volts DC, respectively. The output current rating of all the 16 outputs (each rated at 0.5 Amps) is 8 Amps while the minimum on-state current is 1 milliamp per channel and the maximum on-state current is 500 milliamps per channel. The maximum on-state voltage drop is 0.5 Volts DC. The surge current is 2 Amps for 50 milliseconds and it is repeatable every 2 seconds. The maximum off-state leakage current is 0.5 milliamps. The isolation voltage is 50 Volts continuous. The module has been tested at 850 Volts DC for 1 second between the users and the system.

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The output signal delay for the 1794-OB16 module is 0.5 milliseconds for off-to-on and it is 1 millisecond for on-to-off. The FlexBus current is 80 milliamps at 5 Volts DC leading to 5.3 Watts of maximum power dissipation at 31.2 Volts DC. The thermal dissipation of the 1794-OB16 module is 18.1 BTU per hour. The maximum off-state voltage is 31.2 Volts DC. The module dimensions are 3.7 x 3.7 x 2.7 inches. The approximate weight for the 1794-OB16 module is 78 grams. The module has 16 yellow indicators for field-side status indication. The wiring size depends on the installed terminal base. The module has an open enclosure and it complies with the T3 IEC temperature code. The operating temperature range is from -4 to 131 degrees Fahrenheit.

This module comes with Sixteen (16) channel 24VDC Discrete output channels that supports source wiring configuration. It is used with a terminal base and supports a variety of terminal base such as 1794-TB2,1794-TB3,1794-TB3S, 1794-TB3K and1794-TB3SK. The Up to Eight (8) instances of 1794-OB16 may be installed in a single Flex I/O rack. Additionally, the 1794-OB16 may also be used as local I/O adapter of FlexLogix Controller or the FlexLogix Local IO extender (1794-FLA).

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1. All quote are basic on EX-WORK
2. Delivery time: 3-5 days after payment
3. Payment Term:T/T
4. Shipment: EMS, DHL, UPS & FEDEX
5. Price: The more you order ,the lower price you will get

Application industry：
1.Power industry, the elevator industry, parking, automobile, auto ancillary.
2.feed industry, aluminum smelting machines, refrigeration industry.
3.steel industry, combustion control systems, non-ferrous metal smelting.
4.glass industry, construction machinery, textile machinery, water treatment