The Allen-Bradley 1769-OB32T is a high-performance, 32-point sourcing output module engineered for demanding industrial automation environments within the CompactLogix platform. This module excels in applications requiring dense output control, such as conveyor systems, packaging machinery, and discrete manufacturing. With its 24V DC sourcing architecture and 0.5A per point rating, the 1769-OB32T ensures robust switching for solenoid valves, indicator lights, and motor contactors. Each output is individually isolated to prevent fault propagation, while the module’s diagnostic capabilities provide immediate feedback on field-side status. Designed for seamless integration, the 1769-OB32T supports hot-swappable installation and features a compact form factor that optimizes cabinet space without sacrificing performance.
| Specification |
Details |
| Product Family |
CompactLogix 1769 I/O |
| Model Number |
1769-OB32T |
| Module Type |
Discrete Output, Sourcing (PNP) |
| Number of Outputs |
32 |
| Output Voltage Rating |
24V DC (20.4V – 26.4V DC) |
| Output Current per Point |
0.5A at 30°C, derated to 0.4A at 60°C |
| Total Module Current |
8A maximum (all points on) |
| Output Type |
Sourcing (current from module to load) |
| Isolation Voltage |
50V DC (continuous), 1500V AC for 1 second (test) |
| Protection |
Short-circuit protection per point, thermal shutdown |
| Fusing |
Replaceable fuse per output group (8 outputs per fuse) |
| Diagnostics |
Green/Red LED per point for on/off and fault status |
| Backplane Current Draw |
5V DC at 200 mA (typical) |
| Power Dissipation |
5.0 W maximum (all outputs on at rated current) |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Humidity |
5% to 95% non-condensing |
| Vibration |
5 g Standard Models 10-500 Hz, operating |
| Shock |
30 g, operating |
| Wiring |
Removable terminal block, 22-14 AWG |
| Dimensions (H x W x D) |
87 mm x 40 mm x 118 mm (3.43 in x 1.57 in x 4.65 in) |
| Weight |
Approximately 0.25 kg (0.55 lbs) |
| Compatibility |
CompactLogix 1769-Lx controllers (e.g., 1769-L30ER, 1769-L36ERM) |
| Certifications |
CE, UL, cUL, ATEX (Zone 2), IECEx, RoHS |
| Communication Protocol |
1769 backplane (passes data via ControlNet, EtherNet/IP, or DeviceNet through controller) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22