DI814

Overview

DI814 is a digital input module from ABB designed for 24 V DC input, providing groupwise isolation and selectable filter times for enhanced flexibility.

Input Characteristics

• Input Voltage Range ("0"): -30 to 5 V

• Input Voltage Range ("1"): 15 to 30 V

• Input Impedance: 3.5 kΩ

• Filter Times (Digital, Selectable): 2, 4, 8, 16 ms

Power and Electrical

• Current Limiting: Sensor power can be current-limited by the MTU

• Maximum Field Cable Length: 600 meters (656 yards)

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V AC

• Power Dissipation: Typ. 1.8 W

• Current Consumption (+5 V Modulebus): 50 mA

• Current Consumption (+24 V Modulebus): 0

• Current Consumption (+24 V External): 0

Environmental and Certification

• CE Mark: Yes

• Electrical Safety: EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201

• Hazardous Location Certification:

• C1 Div 2 cULus

• C1 Zone 2 cULus

• ATEX Zone 2

• Marine Certification: ABS, BV, DNV, LR

• Operating Temperature: 0 to +55 °C (+32 to +131 °F)

• Storage Temperature: -40 to +70 °C (-40 to +158 °F)

Dimensions

• Width: 45 mm (1.77”)

• Depth: 102 mm (4.01”), 111 mm (4.37”) including connector

• Height: 119 mm (4.7”)

• Weight: 0.15 kg (0.33 lbs.)

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