GE IC660EBD025 Genius Electronic Assembly for 24VDC Sink/Source Discrete I/O Block

Description

Hardware & Electrical Specifications

‑ Model：IC660EBD025 ‑ Part Number：IC660EBD025 ‑ Module Type：Genius Discrete I/O Electronic Assembly ‑ Mounting：Plug‑in onto IC660TBD025 terminal base unit, DIN‑rail / panel mounting ‑ Field power supply：18‑30 VDC nominal 24 VDC, module consumption max 320 mA, minimum hold‑up time 10 ms ‑ I/O channels：16 software configurable discrete channels  • Sink input mode：Logic ON ≥15 VDC, Logic OFF ≤5 VDC, input current approx 7.5 mA @24VDC; configurable input filter:5/10/20/50/100 ms  • Sink output mode：Each channel max 2A continuous current, peak surge 10A@10ms; total block combined load max 16A  • Response time：ON delay ≤1 ms, OFF delay ≤2 ms ‑ Communication interfaces：Genius bus interface integrated on electronic board; rotary address setting on terminal base; supported baud rate:38.4k /76.8k /153.6 kbaud ‑ Matching terminal base：IC660TBD025 ‑ PCB treatment：Conformal coated for dust‑moisture‑corrosion resistance ‑ On‑board protection：1500 VAC 1‑minute withstand galvanic isolation; channel short‑circuit protection, over‑temperature shutdown, watchdog monitoring, comprehensive channel‑level loop fault diagnosis ‑ Compatibility note：Cannot work standalone; must cooperate with matched terminal base and Genius master controller; full discrete‑loop 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 0.62 kg ‑ Dimension：Genius standard electronic assembly form‑factor ‑ Handling note：ESD‑sensitive circuit, anti‑static wrist‑strap mandatory during handling ‑ Terminal tightening torque：0.6‑1.0 N·m

Main Functions

1. Serve as core logic unit of Genius remote discrete I/O block; cooperate with terminal base to realize 16‑point mixed DI/DO signal processing.
2. Collect field switch, proximity switch and auxiliary contact status; drive 24VDC solenoid valves, relays and indicator lamps.
3. Support input filter adjustment, power‑on output preset value; configurable fail‑safe strategy: hold last value or preset fixed output when Genius bus communication lost.
4. Detect channel short‑circuit, over‑temperature and loop abnormal, upload diagnostic fault information to Genius master PLC.
5. LED status indication:   ‑ Green UNIT OK：Power‑on and self‑test passed   ‑ Green I/O ENABLED：Genius bus communication normal   ‑ 16 channel LEDs：Real‑time status of each discrete point

Installation & Wiring Requirements

1. Cut off field 24VDC power before replacement. Hot‑swap is forbidden. Strict anti‑static protection when handling electronic assembly.
2. Insert IC660EBD025 fully into IC660TBD025 terminal base and lock latch; confirm Genius bus address switch setting consistent with master configuration.
3. Genius bus and field signal wiring strictly follow GE Genius hardware manual; adopt shielded twisted‑pair cable, install terminating resistor at both ends of bus trunk; separate signal cables from high‑power cables, connect shielding to dedicated protective ground terminal.
4. Complete protective grounding according to GE system specification.
5. After replacement: power‑on, check UNIT OK and I/O ENABLED LED status, download block configuration, perform full‑channel trigger test and fault simulation test.
6. Replacement note: Verify firmware compatibility with Genius master; full discrete‑loop simulation test mandatory before unit put‑into‑service.