GE IC200ALG620-EC Fanuc VersaMax Analog Input Module
Manufacturer: GE Fanuc
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Part Number: IC200ALG620-EC
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC200ALG620-EC VersaMax Analog Input Module
Configured for precise temperature and resistance measurement in industrial automation control systems, the GE Fanuc IC200ALG620-EC (IC200ALG620 Analog Input Module) provides direct physical/electrical execution. The module converts low-level analog field signals from RTD sensors and resistance devices into digital values for logic processing across VersaMax backplane platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200ALG620-EC |
| Brand | GE Fanuc / Emerson |
| Origin | Factory Standard |
| Weight | 0.40 kg (0.88 lbs) |
| Dimensions | 110 mm W x 66.8 mm H x 50 mm D |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 125 mA max @ 5 VDC, 125 mA max @ 3.3 VDC |
| Number of Channels | 4 isolated input channels |
| Signal Input Types | RTD (Pt 25/100/1000 ohm, Cu 10/50/100 ohm, Ni 100/120 ohm, Ni/Fe 604 ohm), Resistance (0-500 ohm, 0-3000 ohm) |
| RTD Wiring Configuration | 3-wire and 4-wire supported |
| Resolution | 15 bits plus sign (16-bit total) |
| Accuracy at 25 deg C | +/-0.15% on resistance and temperature measurement |
| Update Rate | 210 ms/channel @ 60 Hz, 230 ms/channel @ 50 Hz |
| Isolation | 1500 VAC (Input to Frame), 250 VAC (Input to Logic) |
| Temperature Sensitivity | +/-0.004% of reading (+/-1.5 uV per deg C referred to input) |
| Maximum Lead Resistance | 5 ohms per lead |
| Status Indicators | OK LED (Green = Backplane power present, Amber = Fault) |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The module integrates directly into the VersaMax I/O structure, executing backplane bus communication velocity protocols to pass digitized analog data to the main CPU without external signal conditioning. Channel diagnostics continuously evaluate lead resistance, detect open RTD circuits, and track underrange/overrange faults while retaining configuration data via non-volatile memory storage during firmware flash compatibility routines across the PLC rack.
Frequently Asked Questions
Q: What action should be taken if an open wire occurs on an RTD sensor lead?
A: The module executes channel-level diagnostic detection for open RTD conditions, triggering the amber state on the OK LED. Users must verify field terminal wiring continuity, ensure lead resistance does not exceed 5 ohms per lead, and check system status registers to locate the specific fault address.
Q: Is channel-to-channel isolation provided between the 4 input points?
A: Inputs share common reference paths while providing 1500 VAC galvanic isolation from frame ground and 250 VAC isolation to the backplane logic. Shielded twisted-pair wiring must be used to eliminate crosstalk when routing multiple RTD signals.
Q: How does the power supply deliver operating voltage to the module logic?
A: The module derives logic power directly from the VersaMax backplane bus, drawing a maximum of 125 mA from the 5 VDC rail and 125 mA from the 3.3 VDC rail without requiring an external field power supply.
Field Installation Guidelines
- Mount the module onto the designated VersaMax carrier installed on a 35 mm DIN rail or directly to a metallic backpanel. Ensure complete engagement of the carrier lock mechanism to maintain backplane contacts.
- Connect 3-wire or 4-wire RTD sensors using shielded, twisted-pair conductors to prevent signal degradation. Ensure individual lead resistance remains below 5 ohms per wire.
- Ground field wiring cable shields at a single point on the carrier ground terminal. Do not ground shield wires at both ends to prevent ground current loops across field transmitters.
- Separate low-level analog signal cables from high-voltage AC lines, motor drives, and inductive loads by maintaining a minimum routing gap of 200 mm in wiring ducts.