GE D20EME 526-2100 PLC Module for SCADA & Automation

GE D20EME 526-2102-000216 / 526-2100 Digital Input Expansion Module

Product Overview

The GE D20EME 526-2102-000216 / 526-2100 is a high-performance digital input expansion module for D20 Substation Controllers. It provides 32 digital input points, enabling accurate and reliable signal acquisition in substation automation and SCADA systems. Moreover, its compact rack-mounted design ensures easy installation while maintaining robust industrial-grade performance. This module is ideal for real-time monitoring and control in utility and industrial environments.

Technical Specifications

Input Channels

• 32 digital input points per module

• Monitors breaker positions, alarms, and contact closures

Signal Characteristics

• Nominal input voltage: 24 VDC

• Input current: ~7 mA per channel

• Supports dry contact and wetted contact inputs

Performance

• High-speed acquisition for SOE recording

• Time-stamping resolution: 1 ms

• Real-time monitoring for SCADA integration

Isolation & Protection

• Channel-to-bus isolation for noise immunity

• Isolation voltage: 1500 VAC

• Built-in surge and transient protection

Diagnostics & Indicators

• LED indicators for channel status and module health

• Self-diagnostics for fault detection and reporting to D20 CPU

Physical Specifications

• Rack-mounted module for D20 chassis

• Dimensions: 120 × 80 × 40 mm

• Weight: 0.5 kg

Environmental Ratings

• Operating temperature: –40 °C to +70 °C

• Storage temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

• Rugged design for harsh substation environments

FAQ

1. How many digital input channels does the D20EME module provide?
It provides 32 digital input points for monitoring critical signals.

2. What input voltage range is supported?
The module operates at a nominal voltage of 24 VDC.

3. Can the module operate in extreme temperatures?
Yes, it operates from –40 °C to +70 °C and is built for rugged environments.

4. Does the module provide diagnostics?
Yes, LED indicators and self-diagnostics report real-time health and fault status.

5. Is it compatible with D20 Substation Controllers?
Yes, it integrates seamlessly with D20 controllers for reliable SCADA operation.