DI810-eA ABB 3BSE008508R2 | 16-Channel 24V Input Module

Product Description

Product Overview

The DI810-eA (Part Number: 3BSE008508R2) is a high-reliability 16-channel digital input module specifically designed for the ABB S800 I/O system. Optimized for 24 V DC operation, this module provides the essential interface for monitoring field-side discrete devices such as limit switches, push buttons, and proximity sensors. As part of the System 800xA and AC 800M controller families, the DI810-eA offers superior signal filtering and channel-to-bus isolation, ensuring accurate data acquisition even in electrically noisy industrial environments. The "-eA" designation indicates an enhanced version designed for specific hardware revisions or extended application support within the S800 cluster.

Detailed Technical Specifications

The DI810-eA is engineered for high availability and precise signal detection.

• Manufacturer: ABB

• Model Number: DI810-eA

• Ordering Number: 3BSE008508R2

• Input Type: 24 V DC (Current Sinking)

• Number of Channels: 16 Inputs

• Rated Input Voltage: 24 V DC (Operating range: 15 V to 30 V)

• Input Current: Typ. 2.5 mA at 24 V

• Input Impedance: 9.4 kΩ

• Isolation: Group-wise isolation; 50 V rated insulation voltage to ModuleBus

• Status Indication: 16 yellow LEDs for channel status; Red/Green LEDs for Fault/Run mode

• Input Filter Time: 2 ms (Configurable via software)

• Power Dissipation: Typ. 1.2 W (Internal ModuleBus power)

• Compatible MTUs: TU810, TU812, TU814, TU830, TU833

• Operating Temperature: -25 °C to +70 °C

• Dimensions: 4.5 x 11 x 12 cm (Module only)

• Weight: 0.16 kg (Net) / 0.25 kg (with MTU interface)

• HS Code: 8538900000

• Country of Origin: Sweden