HE693DNT250 by GE Fanuc | DeviceNet Master for PLC Networking

Product Description 

The GE Fanuc HE693DNT250 DeviceNet Master Module enables reliable communication between Series 90-30 PLC systems and a wide range of DeviceNet field devices. It offers stable, high-speed data exchange for demanding automation tasks, while maintaining a compact design that fits easily into existing control architectures. Moreover, its support for UCMM and Group 2 Only messaging ensures smooth integration with diverse industrial networks.

This module is widely used in distributed I/O environments where consistent performance and predictable response times matter. In addition, engineers appreciate its flexible baud rate options and diagnostics that simplify system commissioning and troubleshooting. The HE693DNT250 leverages proven GE Fanuc engineering, therefore offering dependable operation across varied manufacturing and process industries.

Technical Specifications

General Information
Brand: GE Fanuc
Model: HE693DNT250
Category: Automation Product
Subcategory: PLC I/O Module
Interface: PCB

DeviceNet Network Parameters
DeviceNet Voltage: 11–25 V
DeviceNet Load: 65 mA
Baud Rates: 125 / 250 / 500 kbps
Maximum Slave Devices: 63
Supported Protocols: UCMM, Polled with fragmentation, Group 2 Only

Environmental Ratings
Operating Temperature: 0 to +65 °C
Storage Temperature: –40 to +85 °C
Humidity (Non-condensing): 5–95% RH

FAQ

Q1: Is the HE693DNT250 compatible with all Series 90-30 CPU models?
Yes, it works with most GE Fanuc Series 90-30 PLC CPUs that support communication expansion modules.

Q2: How many DeviceNet devices can be connected?
The module supports up to 63 slave devices, depending on network power and cable length.

Q3: Can I mix different baud rates on the same network?
No, all DeviceNet devices on a single network must share the same baud rate.

Q4: Does the module provide diagnostic information?
Yes, it includes built-in diagnostics that help identify communication faults and device status.

Q5: What cable type is recommended for DeviceNet?
A standard ODVA-compliant DeviceNet thick or thin cable is recommended for best performance.