1715-OB8DE

Product Overview

1715-OB8DE is a digital output module from Allen-Bradley designed for reliable control and signal output in industrial automation systems.

Electrical Characteristics

• Backplane current: 165 mA @ 18–32 V DC

• Field voltage slew rate (max): 150 V/s

• Energized output current slew rate (max): 0.9 A/ms

• Power dissipation:

• System: 3.0 W max

• Field loop: 0.17 W per field loop

Isolation

• Isolation voltage: 50 V (continuous), basic insulation type between I/O ports and backplane

• No isolation: Between individual I/O ports

• Tested at: 500 V AC for 60 seconds

Physical Details

• Weight:

• Module: 290 g (10.23 oz)

• I/O base unit: 133 g (5 oz)

• Termination assembly: 133 g (5 oz), 260 g (10 oz)

• Dimensions (H × W × D): 166 × 42 × 118 mm (6.5 × 1.625 × 4.625 in)

Wiring & Ratings

• Wire size (connections 1715-TASOB8DE, 1715-TADOB8DE):
  Single 0.75–1.5 mm² (18–16 AWG) solid or stranded copper wire rated at 85 °C (185 °F) or greater

• Wiring category: 2 on signal ports

• Fuse type:

• 1715-TASOB8DE, 1715-TADOB8DE I/O: 10 A, 125 V, Type F

• I/O Power Source: 5 A max, 32 V DC minimum

• Pilot duty rating: 16 VA, 1.5 inrush

Environmental & Safety

• Temperature codes:

• North American: T4

• IEC: T4

• Enclosure type: None (open-style)

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