Model:1769‑OB32
Full Name:32 Channel Hot Swappable PLC Output Module, 24V DC Sourcing Solid‑State Output
Brand:Allen‑Bradley
Series:1769 Compact I/O, CompactLogix System Matching Module
The 1769‑OB32 is a high‑density discrete digital output expansion module exclusively designed for CompactLogix PLC control systems. It delivers 32 channels of 24V DC sourcing output (split into two independent 16‑point groups) to drive external industrial field actuators, indicator lights, solenoid valves, small relays, conveyor sensors, and machine signal devices. The core highlight is built‑in hot swap function: technicians can remove/replace the module while the PLC chassis and production equipment remain powered on, no full system shutdown required, drastically cutting equipment downtime during maintenance. As a solid‑state non‑relay output unit, it supports fast high‑frequency switching for automated production lines, acting as the signal execution terminal between PLC logic programs and on‑site physical loads.
| Item | Parameter |
|---|---|
| Output Quantity | 32 channels, divided into 2 groups × 16 points |
| Output Type | 24V DC Sourcing Solid‑State Output |
| Operating Voltage Range | 20.4V DC ~ 26.4V DC |
| Single Channel Continuous Current | 1.0A @ 30℃; 0.5A @ 60℃ (temperature derating) |
| Max Total Group Current | 8A @ 30℃; 4A @ 60℃ |
| Signal Response Delay | Turn‑on ≤0.1ms; Turn‑off ≤1.0ms |
| Off‑State Leakage Current | Max 1.0mA @ 26.4V DC |
| Backplane Bus Current Draw | 300mA @ 5V DC (1.5W) |
| Max Heat Dissipation | 4.5W (all channels fully energized) |
| Wire Gauge Compatibility | 14 ~ 22 AWG copper wire, 90℃ rated cable |
| Item | Parameter |
|---|---|
| Module Dimension (H×W×D) | 118 × 35 × 87 mm; Height with mounting lugs:138mm |
| Net Weight | Approx 230g (0.23kg) |
| Mounting Method | DIN rail / Direct panel screw mounting |
| Operating Temperature | -25℃ ~ +60℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Humidity | 5% ~ 95% non‑condensing |
| Vibration Resistance | 5g, 10~500Hz (IEC 60068‑2‑6) |
| Shock Resistance | 20g (DIN rail install), 30g (panel install) |
| Pollution Degree | Degree 2 |
Original factory sealed packaging, independent anti‑static plastic tray + outer carton packing, dustproof & anti‑static protection for electronic modules. Centralized classified storage in industrial automation component warehouse, separate storage area for Rockwell Compact I/O series, complete batch traceability, export fumigation carton support for cross‑border shipment, fully meet export warehouse audit standards.