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1746-OB32E

SLC 500 Digital DC Output Module

Product Information

Product Describe

SLC 500 Digital DC Output Module

This Output Module has Thirty-Two

(32) 24VDC, Electronically Protected

output channels. It has Two (2) input

groups with each group having

Sixteen (16) points

  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC System
  • Spare Part Number:
    1746-0B32E, 1746-OB32E/A
  • Estimated shipping dimensions:
    12.7 cm x 5.1 cm x 15.2 cm
  • Weight:
    0.3 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Outputs:
    32 Outputs
  • Voltage Range:
    10-30 Volts DC
  • Current/Outputs:
    0.5 or 0.25 amps
  • Current/Module:
    8 amps
  • Nominal output:
    24VDC
  • Backplane Current:
    (5 Volts)190 mA
  • Step Response:
    60 milliseconds in, 2.5 milliseconds out
  • Signal Delay, ON:
    0.1 ms
  • Stock:
    30
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Allen-Bradley
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FAQ

  • How does the 1746-OB32E differentiate itself in terms of output configuration compared to non-E series modules?
    Unlike standard 1746-OB32 modules which operate over 5–50 V DC, the 1746-OB32E is designed for a 10–30 V DC output domain and includes on-board electronic protection against overload and short-circuit conditions, thereby improving module longevity and safeguarding connected loads.
  • In what voltage range must devices interfacing with the 1746-OB32E operate for reliable performance?
    Field devices connected to the 1746-OB32E should be compatible with the module’s operational output range of 10–30 V DC, ensuring predictable drive behavior and reducing risk of control anomalies.
  • How is isolation implemented to protect the SLC 500 system when using the 1746-OB32E?
    The 1746-OB32E module maintains 1,500 V AC isolation between the backplane logic and field circuits, which mitigates electrical disturbances and helps preserve logic integrity.
  • How does the 1746-OB32E module integrate into an SLC 500 rack, and are there any configuration considerations?
    The 1746-OB32E plugs into any available I/O slot in an SLC 500 chassis (excluding slot 0). It should be addressed correctly in the SLC configuration and ladder logic, and its common returns should be wired per system design best practices to preserve signal integrity.
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