Description

Product Description

The IC694DNM200 by GE / Emerson is a DeviceNet Master module engineered for PACSystems RX3i and Series 90‑30 PLC platforms. It enables a PLC CPU to interface with DeviceNet networks as a master, supporting up to 63 slave devices. The module handles all standard DeviceNet messaging types, including polled, cyclic, strobe, and change-of-state (COS) connections, and can operate as a DeviceNet slave if required.

Designed for single-slot installation on the CPU baseplate, the module provides an RS‑232 service port for firmware upgrades and diagnostic tasks. Three front-panel LEDs indicate network power, module status, and network health for straightforward system monitoring.

Technical Specifications

Module Type

• DeviceNet Master with optional slave capability

Platform Compatibility

• PACSystems RX3i (CPU version 3.5 or later)

• Series 90‑30 (excluding CPUs IC693CPU321/340 with certain firmware versions)

Communication Features

• DeviceNet protocol support

• Maximum of 63 DeviceNet slave devices

• Input per slave: 255 bytes

• Output per slave: 255 bytes

• Total data capacity: Up to 3972 bytes input / output

• Baud rates: 125 kbps, 250 kbps, 500 kbps

• Supported connection types: Polled, Cyclic, Strobe, COS

Ports

• 1 × DeviceNet Master port

• 1 × RS‑232 service port (firmware, diagnostics)

Power Requirements

• Backplane load: 450 mA @ 5 VDC (~2.25 W)

Indicators

• Network Power LED

• Module Status LED

• Network Status LED

Environmental Specifications

• Operating temperature: 0°C to +60°C

• Storage temperature: –40°C to +85°C

Physical Dimensions

• Dimensions: 89 × 107 × 188 mm

• Weight: 0.4 lbs

Key Features

• Master for up to 63 DeviceNet nodes

• Supports explicit messaging and fragmented I/O

• Configurable behavior on communication loss

• Firmware upgradeable via RS‑232 port

• Optional slave operation

• Compatible with distributed I/O architectures

Applications

• DeviceNet network management for PLC systems

• Distributed I/O connectivity in manufacturing or process plants

• Integration with sensors, actuators, and networked devices

FAQ

Q: How many DeviceNet nodes can the module manage?
A: The IC694DNM200 supports up to 63 DeviceNet slave devices.

Q: Can it function as a DeviceNet slave?
A: Yes, the module can optionally operate as a slave if network topology requires it.

Q: What diagnostics capabilities are available?
A: RS‑232 service port allows firmware updates, configuration, and network diagnostics.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems