1734SC-IE4CH

Overview

• Model: 1734SC-IE4CH

• Type: Isolated Analog Input Module with HART

• Series: Allen-Bradley POINT I/O (1734)

• Channels: 4 analog inputs (4–20 mA) with HART capability

• Resolution: 16-bit

• Slot Width: Single slot

• Weight: 1.36 kg (3.00 lbs)

Input Specification

• Signal Type: 4–20 mA current input

• Input Impedance: 250 Ω typical

• Accuracy: Better than 0.1% of range (0–25 °C)

• Sampling Time: 488 ms @ 50/60 Hz; 33 ms @ 480 Hz

• Data Format: Engineering unit

• HART Compatibility: Yes (PV, SV, TV, FV variables)

• Input Overcurrent Protection: 28 mA continuous

Electrical Specification

• Isolation (Continuous):

  • 50 VDC field-wiring ↔ backplane

  • 50 VDC field-wiring ↔ chassis ground

  • 10 VDC channel-to-channel isolation

• Thermal Dissipation: 1 W minimum

Environmental Specification

• Operating Temp: -20 to 55 °C (-4 to 131 °F)

• Storage Temp: -40 to 85 °C

• Humidity: 5–95%, non-condensing

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