ABB DI801 16-Channel 24V Digital Input Module | S800 I/O System

ABB DI801 16-Channel 24V Digital Input Module

The ABB DI801 module provides sixteen digital inputs for S800 I/O systems. It accepts 24V DC signals in industrial automation environments. This reliable unit offers excellent performance and easy integration.

Key Features

• Sixteen individual 24V DC input channels
• Current sinking operation for standard wiring
• Single isolated group with sixteen channels
• Channel sixteen supports voltage supervision
• Bright LEDs show real-time input status
• Detachable connectors for easy installation

Technical Specifications

• Brand: ABB
• Model: DI801
• Input Voltage Range: 15-30V DC for "1" state
• Input Current: 6 mA at 24V DC
• Input Impedance: 3.5 kΩ
• Isolation: Groupwise isolated from ground
• Filter Times: 2, 4, 8, 16 ms selectable
• Max Cable Length: 600 meters
• Power Dissipation: 2.2 Watts typical

Diagnostics

• Status LED shows Run/Fault conditions
• Sixteen channel status indicators
• Process voltage supervision on channel 16
• Module Error and Warning indications

Installation

• Compatible with S800 I/O rack systems
• Accepts 0.05-2.5 mm² solid wire
• Accepts 0.05-1.5 mm² stranded wire
• 0.5-0.6 Nm recommended torque
• 6-7.5 mm stripping length

Shipping

• Secure protective packaging
• FedEx, UPS, and DHL shipping
• Complete documentation included

Frequently Asked Questions

What does "current sinking" mean for the DI801?

The module connects the negative side to complete the circuit with field devices.

Can I use channel 16 as a normal input?

Yes, it works as a standard input or for voltage supervision duty.

What is the maximum wire length I can use?

You can use field cables up to 600 meters in length.

Does this module need Modulebus power?

It requires 70 mA from the +5V Modulebus supply for operation.