1769-OB32T

Overview

The Allen-Bradley 1769-OB32T is a CompactLogix solid‑state output module providing 32 source outputs at 24 VDC, designed for fast switching and reliable performance in industrial automation systems.

General Information

• Model: 1769-OB32T

• Type: Solid‑State Output Module

• Voltage Category: 24 VDC

• Outputs: 32

Electrical Characteristics

• Operating Voltage Range: 10.2–26.4 VDC

• Bus Current Draw: 220 mA @ 5 VDC (1.10 W)

• Heat Dissipation: 4.76 W (all points energized)

• Signal Delay: Turn‑on 0.5 ms, Turn‑off 4.0 ms

• Off‑State Leakage: ≤0.1 mA @ 26.4 VDC

• On‑State Current (min): 1.0 mA

• On‑State Voltage Drop: ≤0.3 VDC @ 0.5 A

Current Ratings

• Per Point: 0.5 A

• Per Common: 2.0 A

• Per Module: 4.0 A

• Surge Current: 2.0 A, 10 ms, repeat every 2 s

Isolation

• Output to Bus: 1200 VAC for 2 s or 1697 VDC for 2 s

• Working Voltage: 75 VDC (IEC Class 2 reinforced insulation)

• Isolated Groups: Group 1 (outputs 0–15, DC COM 1), Group 2 (outputs 16–31, DC COM 2)

Physical Characteristics

• Dimensions: 118 × 87 × 35 mm (4.65 × 3.43 × 1.38 in)

• Height with Tabs: 138 mm (5.43 in)

• Weight: 230 g

• Power Supply Distance Rating: 8 modules max from power supply

---