1715-A3IO

Product Overview

The 1715-A3IO is an Allen-Bradley I/O Module Base designed to provide power, communication, and termination for associated I/O modules in industrial automation systems.

Electrical Specifications

• Operating Voltage / Current: 1715-IB16D backplane: 260 mA @ 18–32 V DC

• Channel Current (1715-TASIB16D, 1715-TAD8B16D): 6.5 mA per channel @ 0–32 V DC

• Slew Rate, Max: 3600 V/s

• Translation Rate, Max: 1 / (Application scan time + 10 ms) Hz

• Power Dissipation: System 4.0 W max; Field loop 0.2 W per loop max

Isolation

• I/O Ports to Backplane: 50 V continuous, basic insulation

• Individual I/O Ports: No isolation with 1715-TASIB16D; 50 V isolation with 1715-TADIB16D

• Type Tested: 500 V AC, 60 s

Mechanical Specifications

• Weight: 1715-IB16D: 360 g; I/O base unit: 133 g; Termination assembly: 133 g / 260 g

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

• Wire Size: 0.33–1.5 mm² (22–16 AWG), solid or stranded, rated ≥85°C

• Wiring Category: 2 (signal ports)

• Fuse Type: 50 mA, 125 V, Type T

Environmental and Compliance

• North American / IEC Temperature Code: T4

• Enclosure Type: None (open-style)

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