GE IC693DNM200-AB Series 90‑30 DeviceNet Master Communication Module

Description

Hardware & Electrical Specifications

‑ Model：IC693DNM200‑AB ‑ Part Number：IC693DNM200‑AB ‑ Module Type：Series‑90‑30 DeviceNet Master Communication Module ‑ Mounting：Plug‑in onto any Series‑90‑30 PLC backplane I/O slot ‑ Backplane power：5 VDC @420 mA drawn from rack backplane ‑ DeviceNet communication baud‑rate：125 k / 250 k / 500 k baud, software configurable ‑ Max slave nodes：63 slaves per module, each slave supports up to 2 I/O connections; total 126 I/O connections maximum ‑ Data buffer capacity：Per‑slave max 255‑byte input / 255‑byte output; global total max 3972‑byte input / 3972‑byte output ‑ Interfaces：  • Removable spring screw terminal：DeviceNet bus connection (power + signal)  • 9‑pin D‑sub female RS‑232 service port：firmware download, local maintenance ‑ Supported connection types：Polled, Strobed, Cyclic, COS Change‑of‑State, UCMM explicit messaging, proxy connection per slave ‑ External bus power：DeviceNet bus power 12‑24 VDC supplied externally, not from PLC rack ‑ PCB treatment：Conformal coated for dust‑moisture‑corrosion resistance ‑ On‑board protection：Transient surge suppression on DeviceNet bus, hardware watchdog, network & slave diagnostic counter ‑ Compatibility note：Cannot run standalone; must match Series‑90‑30 CPU; DeviceNet bus requires proper terminating resistors at both cable ends; full DeviceNet network simulation test mandatory after replacement。

Environmental Specifications

‑ Operating temperature：0 ℃ ~ +60 ℃ ‑ Storage temperature：‑40 ℃ ~ +85 ℃ ‑ Relative humidity：5%‑95% non‑condensing ‑ Installation location：Indoor industrial control cabinet, IP20 ‑ EMC compliance：IEC 61000‑6‑2 ‑ Certifications：CE, UL Class I Div 2 hazardous‑location certification

Mechanical Data

‑ Weight：approx 0.34 kg ‑ Dimension：Series‑90‑30 standard single‑slot module form‑factor ‑ Handling note：ESD‑sensitive communication circuit, anti‑static wrist‑strap mandatory during handling; strictly follow DeviceNet cabling specification

Main Functions

1. Work as DeviceNet network master for Series‑90‑30 PLC, manage bus communication scheduling, realize bidirectional data exchange between PLC and DeviceNet field‑side slave devices.
2. Support multiple I/O connection modes and explicit message, realize real‑time data acquisition and control for remote I/O, variable‑frequency drives, servo, field sensors and valve islands.
3. Built‑in comprehensive network diagnosis: slave offline, bus error counter, communication fault, upload alarm status to PLC CPU.
4. RS‑232 service port supports module firmware upgrade and local debugging without DeviceNet network.
5. LED status indication on front panel:   ‑ Green OK：Module power‑on and self‑test pass   ‑ NET：DeviceNet network link status indicator   ‑ I/O：Bus I/O data activity indicator   ‑ FAULT：Module / network / slave fault alarm

Installation & Wiring Requirements

1. Cut off Series‑90‑30 PLC rack power and DeviceNet external bus power before replacement. Hot‑swap is forbidden. Strict anti‑static protection when handling module.
2. Insert IC693DNM200‑AB fully into PLC backplane slot and lock latch.
3. DeviceNet field wiring strictly follow ODVA DeviceNet specification and GE hardware manual; use certified DeviceNet shielded cable; install 121Ω terminating resistor at both physical ends of trunk cable; separate bus cable from high‑power cables, connect shielding to protective ground terminal.
4. Complete protective grounding according to GE system specification.
5. After replacement：power‑on PLC and DeviceNet bus power; verify OK / NET / FAULT LED status; download DeviceNet hardware configuration; perform network scan, slave device identification and full I/O communication test.
6. Replacement note: Verify CPU firmware compatibility; confirm correct baud‑rate setting and terminating resistor installation; full DeviceNet network commissioning test mandatory before unit put‑into‑service.