1756-OB32/A

Overview

1756-OB32/A is an Allen-Bradley ControlLogix 32-point DC output module designed for 12–24 VDC sourcing applications, offering high-speed switching and robust current handling.

Output Ratings

• Channels: 32 points

• Voltage Range: 10–31.2 VDC (nominal 12–24 VDC source)

• Current per Point:

• 0.5 A @ 50 °C

• 0.35 A @ 60 °C

• Current per Module:

• 16 A @ 50 °C

• 10 A @ 60 °C

Switching Performance

• OFF to ON Delay: 60 µs nominal / 1 ms max

• ON to OFF Delay: 200 µs nominal / 1 ms max

Electrical & Thermal

• Backplane Current (5.1 VDC): 300 mA

• Power Dissipation: 4.8 W @ 60 °C

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