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          Apter Power reviews output polarity, condition, load scope, and official documentation before quotation.

        1762-OB16

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Allen-Bradley 1762-OB16 is a 16-point 24 V DC sourcing output module for MicroLogix expansion systems and grouped solid-state load control.
        In Stock
        Ships by Wednesday, October 28
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
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        Technical specifications for 1762-OB16

        • Manufacturer:
          Allen-Bradley
        • Part Number:
          1762-OB16
        • Product Family:
          MicroLogix
        • Product Type:
          MicroLogix 16-Point 24 V DC Source Output Module
        • Stock:
          1
        • Digital outputs:
          16 sourcing
        • Voltage category:
          24 V DC
        • Operating voltage:
          20.4…26.4 V DC
        • Output group:
          1 isolated group
        • On-state current, minimum:
          1 mA
        • On-state voltage drop, maximum:
          1 V DC
        • Module current, maximum:
          4 A at 55 °C; 8 A at 30 °C
        • Signal delay, maximum:
          0.1 ms on; 1.0 ms off
        • Bus current draw:
          175 mA at 5 V DC
        • Power-supply distance rating:
          6
        • Weight:
          0.235 kg
        • Estimated shipping dimensions:
          9x4x8.7cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Malaysia
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Source Output Wiring Current & Surge Fault Isolation Product Applications

        Features:

        • Dense DC actuation: sixteen 24 V DC sourcing outputs
        • Single output group: shared field-supply and common path with isolation from backplane
        • Fast solid-state switching: documented on and off delays for qualified loads
        1762-OB16 is designed for compact DC actuator banks that require sourcing rather than sinking outputs.

        Its sixteen-point density makes shared supply integrity and total-current derating as important as each individual channel.

        A valid output schedule should show bit address, terminal, load, steady current, surge, suppression, safe state, and common.

        Apter Power can coordinate official-document review, quotation, and sourcing support for 1762-OB16.
        Allen-Bradley 1762-OB16 MicroLogix 16-Point 24 V DC Source Output Module Manuals, Datasheets, Links
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Polarity: connect the field supply and loads according to the official sourcing diagram.
        • Shared common: verify group return continuity and voltage under simultaneous load.
        • Bit mapping: bind output word bits 0…15 to the documented terminals before logic testing.
        • Point load: keep steady and inrush current within the per-point solid-state boundary.
        • Module total: derate combined current for the actual ambient temperature.
        • Inductive duty: install suitable suppression so repetitive surge does not exceed module limits.
        • Group loss: check field supply, common, fuse, and terminal block when multiple outputs disappear.
        • Single-point fault: compare logic command, indicator, terminal voltage, leakage, drop, and load continuity.
        • Safe restart: verify the controller output word and machine interlocks before re-enabling the output bank.
        • Solenoid banks: command qualified 24 V DC valves with documented surge suppression.
        • Indicators and interposing devices: switch approved DC loads from a dense sixteen-point module.
        • Compact machine outputs: expand MicroLogix actuator capacity within bus-current and distance limits.
        Description
        1762-OB16 adds sixteen solid-state 24 V DC sourcing outputs to a MicroLogix expansion system. The points share one isolated output group and are addressed as a sixteen-bit output word, providing a compact path for qualified DC actuators and indicators.

        Load planning defines reliable 1762-OB16 use. Per-point current, total module current, surge duty, off-state leakage, voltage drop, output delay, ambient derating, and inductive-load suppression must be considered together rather than approving each channel from nominal voltage alone.

        As a sourcing-only expansion module, 1762-OB16 belongs in DC circuits that accept current from the output group; a sinking or relay catalog uses a different field topology. The full module identity therefore carries a circuit-direction decision, not merely a sixteen-point capacity.
        Alternative Names
        Allen-Bradley 1762-OB16 Rockwell Automation 1762-OB16 AB 1762 OB16 1762OB16 source output MicroLogix 16-point output module 1762 OB16 24 VDC output
        Technical notes
        If several 1762-OB16 points stop together while their logic bits remain commanded, investigate the shared output group before replacing the module. Measure field-supply voltage at the common under load, compare simultaneous current with the documented limit, and test one controlled actuator after correcting the group circuit.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Why do several 1762-OB16 outputs turn off together while individual logic bits remain on?
        Measure the shared field supply and common under load, inspect fuse and terminal continuity, total current, module status, and output word before testing individual channels.
        How should inductive loads be protected on 1762-OB16?
        Install manufacturer-appropriate suppression across each coil, observe polarity, keep surge and repetition inside official limits, and verify that release time remains acceptable for the machine.
        Can 1762-OB16 drive a sinking-input device without interface hardware?
        Only if the complete field circuit matches the official sourcing-output topology and the device accepts that current direction; otherwise use a qualified interface rather than reversing commons.
        What causes an off 1762-OB16 point to show a small residual voltage?
        Review the official off-state leakage, load impedance, meter characteristics, wiring, and shared supply; a high-impedance measurement can show voltage without usable load current.
        How should total current be approved for 1762-OB16 at elevated temperature?
        List steady and surge current for all simultaneously active points, apply the published ambient derating, verify common and conductor capacity, and test representative worst-case operation.
        How can a buyer distinguish 1762-OB16 from relay or sinking-output modules before shipment?
        Confirm the full label, sixteen-point count, 24 V DC source-output description, terminal diagram, condition, quantity, terminal-block scope, and destination in the purchase record.

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