GE IC693DNM200-BD – DeviceNet Communication Master Module

Introduction

The GE IC693DNM200-BD is a DeviceNet Master Module designed for the GE Fanuc Series 90-30 PLC platform. It enables the PLC to communicate with DeviceNet slave devices such as drives, remote I/O, sensors, and actuator modules over an open, fieldbus-standard network.
This module is commonly used in factory automation, material handling, automotive manufacturing, and distributed machine control systems where DeviceNet is the preferred industrial network.

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Functional Highlights

• Acts as DeviceNet Master / Scanner for up to 63 nodes

• Supports polling, strobed, and change-of-state messaging

• Integrates directly into Series 90-30 rack – no gateway required

• Full configuration via Proficy Machine Edition or DN-config software

• LED diagnostics for node status, network health, and module state

• Supports standard DeviceNet baud rates: 125 kbps / 250 kbps / 500 kbps

• Includes opto-isolation between network and PLC backplane

  
  

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Technical Specifications 

Parameter	Specification
PLC Platform	GE Fanuc Series 90-30
Network Type	DeviceNet (Open DeviceNet Vendor Association)
Supported Nodes	Up to 63 slave devices
Baud Rates	125, 250, 500 kbps (auto or manual select)
Backplane Current Draw	~ 400 mA @ 5 VDC
Connector Type	5-pin DeviceNet open style
Diagnostics	Module LED, network LED, error LED
Isolation	1500 V isolation between bus and logic
Operating Temp.	0 °C to +60 °C
Mounting	Standard 90-30 rack slot
Firmware Upgrade	Field-flashable

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Module Structure

1. DeviceNet Network Port – Shielded 5-pin connector

2. Status LEDs – Network OK, Module OK, Error, Slave Activity

3. Microprocessor Unit – Handles network scanning and messaging

4. Flash Memory – Stores configuration and EDS mapping

5. Backplane Interface – Exchanges data with CPU module

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Typical Applications

• Automotive assembly line DeviceNet architectures

• Interfacing Series-90 PLCs with Allen-Bradley PowerFlex drives

• Packaging and conveyor systems with DeviceNet sensors

• Weld cells and robot network communication

• Legacy DeviceNet machine upgrades without rewriting ladder logic

• Linking I/O blocks, light curtains, solenoid banks, weigh modules, etc.

  
  

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Installation & Commissioning Notes

• Insert into any available I/O slot on the GE 90-30 backplane

• Network power (24 VDC) must be supplied externally per DeviceNet spec

• Terminate network properly at both ends for correct impedance

• Node addressing and baud rate can be configured via software or DIP switch

• EDS files must match vendor device firmware for correct mapping

• Use shielded trunk-drop cable for environments with electrical noise

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Maintenance & Service

• Supports hot-swap only when CPU is in Stop Mode

• Network diagnostics viewable in PLC ladder or via RSNetWorx / PME

• Replaceable without removing field wiring

• Low failure rate due to isolated design and fanless cooling

• Keep one spare on hand per production line for uptime insurance

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Additional Notes

• Suffix BD indicates a specific firmware + hardware bundle revision

• Still supported in GE’s legacy product lifecycle program

• Can coexist with Ethernet, Genius, Profibus, or other comm modules in same rack