Product Short Description
Product Introduction:
The IC200ALG262 is an 8-channel differential analog current input module from GE’s VersaMax I/O series, designed to convert 0–20 mA and 4–20 mA current signals into 15-bit digital values for PLC/controller processing. It uses a single group of differential channels with jumper-configurable ranges (0–20 mA/4–20 mA via carrier terminal jumper) and offers open wire detection for 4–20 mA signals, along with loss of user-side power detection. The module is backplane-powered (no external supply needed), features LED indicators for status, and integrates with VersaMax I/O carriers and terminal strips for industrial data acquisition.
Description
- Technical Specifications:
- Input Channels: 8 differential channels (single group, shared common)
- Signal Types: 0–20 mA, 4–20 mA current signals
- Resolution: 15 bits (32768 discrete levels); Digital resolution: 0.5 µA (4–20 mA), 0.625 µA (0–20 mA)
- Update Rate: 7.5 ms per channel
- Input Impedance: 100 Ohms
- Isolation: Optical isolation between inputs and logic; 250 VAC continuous/1500 VAC for 1 minute to frame ground
- Power: Backplane-powered (5 VDC, 200 mA max consumption); no external power needed for module operation
- Configuration: Jumper on carrier terminal selects 0–20 mA/4–20 mA (no jumper = 4–20 mA)
- Diagnostics: Open wire detection (4–20 mA mode), loss of user-side power detection, LED indicators (INT PWR, OK)
- Common Mode Range: -10 V to +10 V; Common Mode Rejection: 70 dB
- Environmental Ratings: Operating temperature 0°C to +60°C; Storage temperature -40°C to +85°C; Humidity 5%–95% (non-condensing)
- Dimensions: Standard VersaMax module form factor; Weight 0.11 kg (0.25 lbs)
- Module ID: FFFF9006
- Function Features:
- Differential Channel Design: Minimizes common-mode noise for stable signal acquisition in industrial environments
- 15-Bit Resolution: Delivers precise digital conversion with 0.5 µA (4–20 mA) and 0.625 µA (0–20 mA) digital resolution
- Jumper-Configurable Ranges: Carrier terminal jumper sets 0–20 mA/4–20 mA without software, enabling quick field setup
- Open Wire Detection: Proactively identifies broken sensor wires in 4–20 mA mode for fault prevention
- Backplane Power Only: Eliminates external wiring for module operation, reducing installation complexity
- Diagnostic Visibility: LED indicators for internal power and backplane status; user-side power loss detection for fault handling
- Seamless Integration: Works with VersaMax I/O carriers (IC200CHS series) and terminal strips (IC200TBM series) for modular I/O expansion
- Error Handling: Holds last valid state or uses predefined value on module error
- Application Scenarios:
- Process Control: Monitors pressure, temperature, flow, and level via 4–20 mA transmitters in chemical, oil/gas, and water treatment plants
- Manufacturing Automation: Acquires current-based sensor data for machine control, quality monitoring, and closed-loop feedback in automotive, packaging, and assembly lines
- Power Generation/Distribution: Captures current signals from transformers, switchgear, and generators for load monitoring and protection
- Building Automation: Interfaces with HVAC and energy management sensors (current outputs) for facility control systems
- Material Handling: Monitors load cells, position sensors, and speed feedback for conveyors, cranes, and automated storage systems
- Installation & Maintenance:
- Mounting: Install on VersaMax I/O carriers (IC200CHS001/002/005/022/025) with auxiliary terminal strips (IC200TBM series) for wiring
- Configuration: Set carrier terminal jumper for 0–20 mA/4–20 mA before power-up; no jumper defaults to 4–20 mA
- Wiring: Use differential wiring with shielded cables; ground shields at source or module via auxiliary terminal
- Maintenance: No scheduled replacement parts; check LED indicators for power/status; verify open wire detection during troubleshooting
- Replacement: Direct drop-in for IC200ALG262; retains configuration via carrier jumper and backplane communication
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