GE IC693CMM302

Description

Technical Specifications

• Module Type: Enhanced Genius Communications Module (GCM+), connects Series 90‑30 CPU to Genius I/O bus.
• Bus Capacity: Up to 31 Genius devices per module; 2 modules max per PLC (62 devices total).
• Global Data: 128 bytes transmitted; 128 bytes received from each device.
• Registers: %G (global), %I (discrete input), %Q (discrete output), %AI (analog input), %AQ (analog output), %R (register).
• Isolation: 1500 VAC channel‑to‑backplane (1 minute); 250 VAC continuous channel‑to‑case.
• Power: +5 VDC backplane: <300 mA max; no external 24 VDC needed.
• Indicators: OK (green steady = healthy); COM (green steady = active, blink = errors, off = bus failed).
• Connectors: 24‑pin removable screw‑clamp terminal block; 2.5 mm² max wire gauge.
• Physical: Single‑slot width (31.24 mm × 35 mm × 87.63 mm); 0.55 kg; DIN rail mountable.
• Environment: 0°C to +60°C; 5–95% RH (non‑condensing); IP20.
• CPU Compatibility: Series 90‑30 CPUs 311K/321K/331L or later; 313/323/340+ with firmware 5.0+.
• Software: Logicmaster 90‑30 v5.0+, VersaPro; configurable via Genius HHM.
• Certifications: CE, UL 508, CSA C22.2 No. 14; IEC 61131‑2 compliant.

Functional Characteristics

• High‑Capacity Global Data: 128 bytes transmit/receive per device supports large distributed I/O systems.
• Dual‑Module Scalability: Two modules per PLC handle 62 devices total for multi‑bus industrial networks.
• 1500 VAC Isolation: Protects CPU from field noise, ensures stable communication in harsh environments.
• Integrated Diagnostics: Status bits and COM LED fault reporting enable remote bus/device health monitoring.
• LED Status: OK confirms module health; COM indicates bus activity/errors/failure at a glance.
• Register Mapping: Direct access to %G/%I/%Q/%AI/%AQ/%R for seamless PLC programming.
• Baseplate Flexibility: Installs in CPU, expansion, or remote baseplates for flexible system layout.
• HHM Integration: Configures/diagnoses via Genius Hand‑Held Monitor without software.
• Backward Compatibility: Works with Series 90‑70 PLCs and legacy Genius I/O devices.

Application Scenarios

• Distributed I/O Networks: Automotive assembly, electronics manufacturing; 31‑device capacity connects remote sensors/valves, 128‑byte data handles analog/digital I/O, 1500 VAC isolation resists motor noise.
• Peer‑to‑Peer Data Exchange: Chemical plants, refineries; global data mode syncs multi‑PLC processes, COM LED alerts to bus errors, two modules scale to 62 devices.
• Remote I/O Monitoring: Water/wastewater, mining; connects Series 90‑30 to remote Genius drops, HHM enables on‑site diagnostics, 24‑pin terminals simplify wiring.
• Legacy System Retrofit: Series 90‑30 upgrades; replaces obsolete GCMs, preserves Genius I/O infrastructure, Logicmaster compatibility ensures seamless migration.
• Process Control: Pulp/paper, food/beverage; global data maintains regulatory compliance, fault reporting triggers predictive maintenance, single‑slot design saves rack space.
• Building Automation: HVAC, energy management; 31‑device bus links chillers/RTUs, COM LED alerts to network outages, <300 mA power draw minimizes backplane load.
• Multi‑Bus Integration: Large manufacturing sites; two modules support 2 bus segments (62 devices total), 1500 VAC isolation prevents cross‑segment noise, DIN rail mounting eases cabinet layout.