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A-B 1746-OBP16 Central control module

Brand:AB

Model number:1746-OBP16

Warranty: 12 months

Lead Time:3-day working day   

Country of origin: USA Price: Please contact us         

Product weight:0.225kg

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

A-B 1746-OBP16 Central control module

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Products Name: A-B 1746-OBP16 Central control module

PRODUCT DESCRIPTION

A-B 1746-OBP16 Output Module Overview

The A-B 1746-OBP16 is a digital output module belonging to the Allen-Bradley SLC 500 series. It provides 16 isolated relay output channels for driving various external loads such as indicator lights, contactor coils, solenoid valves, and more.

Product Detailed Description

  • Function:

    • Provides 16 independent relay output channels.

    • Each channel can independently switch power to external loads on or off based on commands from the PLC controller.

    • Relay outputs provide electrical isolation, allowing connection to external devices with different power sources.

    • The module is compatible with the SLC 500 series of PLC controllers.

  • Features:

    • 16 relay outputs.

    • Maximum switching current of 2 Amps per output channel.

    • Wide output voltage range suitable for both AC and DC loads.

    • Optically isolated, providing electrical isolation between the control logic and field devices.

    • Removable terminal blocks for easy wiring and maintenance.

    • Module status indicators for diagnostics and troubleshooting.

Product Parameters

  • Module Type:

    • Digital Output Module.

  • Number of Output Points:

    • 16 relay outputs.

  • Maximum Current per Output:

    • 2 Amps.

  • Output Voltage Range:

    • 5-250V AC, 5-125V DC.

  • Isolation Voltage:

    • 500V AC (isolation to backplane).

  • Backplane Current Draw:

    • 125 mA @ 5V DC.

  • Terminal Type:

    • Removable screw terminal blocks.

  • Status Indicators:

    • One LED indicator per output channel (green indicates output energized).

  • Operating Temperature:

    • 0°C to 60°C (32°F to 140°F).

  • Storage Temperature:

    • -40°C to 85°C (-40°F to 185°F).

  • Relative Humidity:

  • Dimensions (H x W x D):

    • 139.7 mm (5.50 in.) x 40.6 mm (1.60 in.) x 147.3 mm (5.80 in.).

  • Weight:

    • 220 g (0.49 lbs).

Product Advantages

  • High Channel Density:

    • Provides 16 independent output channels in a single module, saving space and cost in the PLC system.

  • Electrical Isolation:

    • Relay outputs provide electrical isolation, protecting the PLC controller from field device faults.

  • Wide Voltage Compatibility:

    • Suitable for a wide range of AC and DC voltage loads.

  • Easy Wiring and Maintenance:

    • Removable terminal blocks simplify installation and replacement.

  • Status Indication:

    • LED indicators allow easy monitoring of output status and troubleshooting.

  • Proven and Reliable Technology:

    • The SLC 500 series is a time-tested and reliable control platform.

Precautions

  • Correct Wiring:

    • Wire external loads and power supplies correctly according to the module wiring diagram.

    • Ensure the load current for each output channel does not exceed the maximum rating (2A).

  • Power Compatibility:

    • Ensure the power supply voltage connected to the output module is within the specified range (5-250V AC, 5-125V DC).

  • Overcurrent Protection:

    • It is recommended to implement appropriate overcurrent protection in external circuits to protect the output module and connected devices.

  • Environmental Conditions:

    • Install the module in an environment that meets its operating temperature and humidity specifications.

  • ESD Protection:

    • Use proper Electrostatic Discharge (ESD) protection measures when handling the module.

Product Applications

The A-B 1746-OBP16 output module is widely used in various industrial automation applications to control:

  • Indicator lights and alarms.

  • Coils of contactors and starters.

  • Solenoid valves.

  • Small motors and drives.

  • Pneumatic and hydraulic valves.

  • Any AC or DC device that needs to be switched on or off by the PLC.

A-B 1746-OBP16 Central control module

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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