DI02

Product Overview

DI02 is an ABB SD Series digital input module with 16 channels, supporting 125 VDC and 120 VAC signals, featuring SOE capability for precise event recording.

Identification

• Article number: DI02

• Type: Digital Input Module

• Form factor: Standard (190 mm)

• Mounting: Horizontal row or vertical column

• Life cycle status: Active

Channel & Signal Data

• Number of channels: 16

• Signal specification: 125 VDC / 120 VAC

• Signal type: DI

• HART: No

• SOE: Yes

• Redundancy: No

• SOE timestamp accuracy: 10 ms (125 VDC), 20 ms (120 VAC)

Electrical Data

• Module power requirements: 24 V DC ±10%, 66 mA typical, 85 mA max

• Module power connection: POWER TB on cHBX01L or VBX01T

• Field I/O power (125 VDC): 3.0 mA typical, 3.3 mA max

• Field I/O power (120 VAC): 4.5 mA typical, 5.0 mA max

• Turn ON/OFF voltage (125 VDC): 98.0 V ON, 91.3 V OFF

• Turn ON/OFF voltage (120 VAC): 75.5 V rms ON, 69.7 V rms OFF

• Overvoltage category: Category I (EN 61010-1)

• Max field cable length: 600 m (1968 ft)

Protection & Isolation

• Field-to-logic isolation: 1500 V up to 1 min

• Channel isolation: Individual channel-to-channel, 1500 V up to 1 min

Reliability

• MTBF (MIL-HDBK-217-FN2): 232,036 h

• MTTR: 1 h

Dimensions

• Width: 27 mm

• Depth: 106 mm

• Height: 190 mm

• Weight: 230 g

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