GE IC200ALG320 – 4-Channel Analog Output Module | VersaMax Micro PLC Platform
Engineering Background: The IC200ALG320 is a field-proven analog output module engineered for GE’s VersaMax Micro PLC platform. Designed for precision process control in demanding industrial environments, it delivers stable, repeatable current-loop signals across four independent channels — making it a cornerstone component in closed-loop control architectures worldwide.
Product Positioning: Targeted at process engineers and system integrators requiring reliable 4–20 mA signal conditioning within GE VersaMax or compatible I/O expansion racks. Ideal for driving control valves, variable-speed drives, and analog actuators in manufacturing, utilities, water treatment, and infrastructure applications.
Complete Technical Specifications
- Part Number: IC200ALG320
- Manufacturer: GE Automation & Controls (GE Fanuc)
- Series / Platform: VersaMax Micro PLC
- Module Type: Analog Output
- Number of Channels: 4 (independent)
- Output Signal Range: 0–20 mA / 4–20 mA (current loop)
- Resolution: 12-bit (4,096 steps)
- Output Load (max): 500 Ω per channel
- Accuracy: ±0.1% of full scale at 25 °C
- Supply Voltage: 24 VDC (backplane-powered)
- Power Consumption: ≤ 3 W typical
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: –40 °C to +85 °C
- Relative Humidity: 5–95% non-condensing
- Isolation: Channel-to-backplane optical isolation
- Connector Type: Removable screw-terminal block
- Mounting: VersaMax I/O expansion rack (IC200CHS series)
- Certifications: CE, UL Listed, cUL
- HS Code: 8537.10
- Country of Origin: United States
- Weight: ~200 g
Proven Application Environments
- Continuous process control: flow, pressure, temperature, and level regulation via 4–20 mA valve positioners
- Variable-frequency drive (VFD) speed reference signal generation
- Batch manufacturing and recipe-driven dosing systems
- Water & wastewater treatment plant automation
- Oil & gas pipeline control and SCADA integration
- Power generation auxiliary control systems
- Building management systems (BMS) requiring analog setpoint outputs
Engineering Advantages
- 12-bit resolution ensures fine-grained control with 4,096 discrete output steps per channel
- 4 independent channels reduce panel footprint and wiring complexity versus discrete transmitters
- Optical isolation protects the PLC backplane from field-side ground loops and transient surges
- Removable terminal block enables module swap without rewiring — minimizing maintenance downtime
- Wide operating temperature range (0–60 °C) supports deployment in non-climate-controlled enclosures
- Native VersaMax compatibility eliminates gateway hardware and simplifies PLC programming in Proficy Machine Edition (PME)
System Architecture & Signal Flow
The IC200ALG320 occupies a single slot in any VersaMax I/O expansion rack (IC200CHS002 / IC200CHS014 / IC200CHS022). The PLC CPU writes 12-bit integer values to the module’s output registers via the high-speed backplane bus. The onboard DAC converts each digital word to a proportional 0–20 mA or 4–20 mA current signal, sourced to the field device through the removable screw-terminal block. Each channel operates independently with its own DAC and output driver, ensuring cross-channel isolation and simultaneous update capability.
Typical wiring topology: PLC CPU → VersaMax Backplane → IC200ALG320 → 2-wire current loop → Field actuator (valve / VFD / positioner)
Sourcing & Quality Verification
- Source: Authorized distributor stock and verified surplus channels — no gray-market or counterfeit exposure
- Inspection: Every unit undergoes visual inspection, label verification, and functional power-on test prior to shipment
- Condition: New (factory-sealed) or Refurbished (tested, cleaned, re-labeled) — clearly stated per listing
- Traceability: Lot codes and date codes documented; available upon request for regulated industries
- Packaging: ESD-safe anti-static bag + foam-lined carton for international transit
Procurement Process
- Add IC200ALG320 to cart and complete checkout at Konmask.com
- Receive order confirmation with estimated lead time (typically 1–3 business days for in-stock units)
- Unit ships via DHL / FedEx / UPS with full tracking; export documentation provided for international orders
- Post-delivery technical support available via email or phone
For bulk orders (>5 units), OEM pricing, or urgent project requirements, contact our engineering sales team directly.
Technical FAQ
Q: Is IC200ALG320 compatible with IC200CPUE05 and IC200CPUE05-AE CPUs?
A: Yes. The module is compatible with all VersaMax Micro CPU variants that support analog I/O expansion via the IC200CHS rack.
Q: Can channels be configured individually for 0–20 mA vs 4–20 mA?
A: Yes. Each channel’s output range is configured independently via the PLC hardware configuration in Proficy Machine Edition (PME) software.
Q: What happens to outputs during a PLC fault or CPU stop?
A: Outputs default to the configured fault state (hold last value or go to 0 mA) as defined in the PME hardware configuration.
Q: Is a separate field power supply required?
A: The module is backplane-powered (24 VDC from rack). Field devices must supply their own loop power or use an external 24 VDC loop supply.
Q: What is the update rate for all 4 channels?
A: All four channels update simultaneously each PLC scan cycle. Typical scan-dependent update rate is <10 ms for standard rack configurations.
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