IC670ALG230 GE Fanuc Input Module

GE Fanuc Field Control IC670ALG230 Analog Input Module

Core Technical Specifications

• Brand & Manufacturer: GE Fanuc.
• Series & Model: Field Control series, model IC670ALG230.
• Product Type: 8-channel single-ended analog current/voltage source input module.
• Input Signal & Range: Accepts standard 0-20 mA signals (4-20 mA configurable).
• Input Span: 0.1 mA minimum to 20 mA maximum.
• Digital Resolution: 12 bits, typical.
• Analog Resolution: High precision of 5.0 µA.
• Conversion Speed: Very fast at 60 microseconds per channel, typical.
• Input Impedance: ~250 Ohms (current input); 2.87 kOhms (voltage input).
• Non-Linearity: Excellent accuracy within ±0.025% of full scale.
• Maximum Error: ±0.05% of full scale at 25°C.

Electrical Characteristics & Isolation

• External Power Supply: Requires 18-30 VDC, 24 VDC nominal.
• Current from BIU: Draws a maximum of 100 mA from the bus interface unit.
• On-State/Off-State Voltage: 15-30 VDC / 0-5 VDC.
• Isolation Rating: High 1500 VAC for 1 minute (ground to logic).
• Continuous Isolation: Rated for 250 VAC continuous to case and ground.
• Input Filter: Includes a 1st order RC filter with ~160 Hz transition.

Physical & Environmental Specifications

• Number of Channels: Eight (8) channels in a single group.
• Wiring Configuration: Single-ended.
• Enclosure: Open design, not waterproof.
• Operating Temperature: 0°C to 60°C.
• Humidity: Up to 95% non-condensing.
• LED Indicators: Front panel LEDs show backplane and field power status.

Installation & Application Notes

• This module must be used with a compatible GE Fanuc Bus Interface Unit (BIU).
• Proper grounding is critical for reducing noise and ensuring stable signal reference.
• Use a common power supply for loop-powered transmitters connected to this module.
• The module provides diagnostic features like open wire and over-range fault detection.
• It is ideal for interfacing with transmitters, panel meters, data loggers, and VFD outputs.

Frequently Asked Questions (FAQ)

• Q: What power supply does it need?
  A: It requires an external 18-30 VDC power supply, with 24 VDC being the nominal value.
• Q: How fast is the analog-to-digital conversion?
  A: It features a very quick 60 µs per channel typical conversion time.
• Q: What is the input resolution?
  A: It offers a 12-bit digital resolution and a fine 5.0 µA analog resolution.
• Q: Does it have isolation protection?
  A: Yes, it provides strong 1500 VAC isolation for safety and noise immunity.
• Q: Is the module waterproof?
  A: No, it has an open enclosure design and should be installed in a protected panel.
• Q: Do you have it in stock and how do you ship?
  A: We have limited legacy stock. We ship via DHL, FedEx, or UPS within 5 business days.
• Q: What is your return policy?
  A: We support a 30-day return policy for all products, subject to terms and conditions.

For availability and support regarding the legacy IC670ALG230 module, please reach out to our sales team. Contact: Email sales@nex-auto.com or call/WhatsApp +86 153 9242 9628.