1769-OB8 Allen Bradley Rockwell CompactLogix I/O Module

Product parameters

Model: 1769-OB8

Product Type: CompactLogix 8-point solid-state digital output Module

Power supply:

Supply voltage: 20.4 to 26.4 V DC (nominal 24 V DC)

Backplane current consumption: 145 mA at 5.1 V DC

Power consumption: Maximum 2.0W

Output:

Output channel: 8 digital outputs (single group)

Output type: Solid-state DC source output

Output voltage range: 20.4 to 26.4 V DC

Maximum current at each point: 2.0A (at 30°C), 1.0A (at 60°C)

Maximum current per module: 8.0A (at 30°C), 4.0A (at 60°C)

Surge current: 4.0 A at each point, lasting for 10 ms, and repeatable every 1 second

Minimum load current: 2 mA/ point

Voltage drop in conduction state: Up to 1.2 V DC (at 2 A)

Leakage current in the off state: Maximum 1.0 mA (at 26.4 V DC)

Response time:

Conduction delay: Maximum 0.1 ms

Turn-off delay: Maximum 1.0 ms

Isolation

Between the channel and the backplane bus: 1500 V AC (1 minute) or 75 V DC (continuous)

Between passages: No isolation

Connector: Plug-in terminal block (1769-RTBN18, standard provided with the module)

Wire specification:

Solid wire: 22-14 AWG

Twisted wire: 22-16 AWG

Ambient temperature

Operation: 0°C to +60°C

Storage: -40°C to +85°C

Relative humidity: 5% to 95% (no condensation)

Protection grade: IP20

Installation method: DIN rail or panel installation

Certification: Complies with standards such as CE, UL, CSA, and C-TICK

Compatibility: Applicable to 1769 CompactLogix controllers or MicroLogix 1500 controllers

Function

High current output: It provides 8 high-current solid-state outputs, with A maximum of 2 A at each point, supporting the driving of 24 V DC electrical loads or AC loads through intermediate relays.

Fast response: The conduction/turn-off delays are 0.1ms and 1.0ms respectively, suitable for rapid switching applications.

Compact design: Single-slot module, with a width of only 35mm, saves control cabinet space and is compatible with CompactLogix and MicroLogix 1500 systems.

Status indication: The top of the module is equipped with an LED indicator light (green indicates normal operation and red indicates fault).

Replaceable parts: Terminal blocks, doors and door labels are replaceable, which is convenient for maintenance and debugging.

Flexible configuration: Supports I/O memory mapping and configuration through RSLogix 5000 or Studio 5000 Logix Designer software.

Strong compatibility: It can be used as a local or distributed I/O module and is compatible with 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4 power modules.

Installation restrictions: In the CompactLogix system, the power distance limit must be adhered to (no more than 8 modules away from the power module).

Application scenarios

Industrial automation: Used in production lines, packaging machinery, conveying systems, and driving 24 V DC loads (such as solenoid valves, relays, indicator lights).

Process control: Applied in the petrochemical, pharmaceutical, and food and beverage industries, it controls actuators or signal devices to ensure the stability of the process flow.

Distributed control system: Integrated into distributed I/O systems via EtherNet/IP or DeviceNet, suitable for large factories or decentralized facilities.

Mechanical manufacturing: Integrated into OEM equipment, such as automated assembly lines or testing equipment, to drive high-current loads.

Energy management: Control systems used in the power or oil and gas industries to drive switchgear or signaling devices.

General industrial environment: Suitable for scenarios that require rapid and highly reliable output, such as packaging lines, material handling or robot control.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

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