Performance Specifications
The following technical details outline the operational capabilities of the VersaMax analog module:
- Manufacturer: GE Fanuc (Emerson)
- Model Number: IC200ALG264
- Module Type: Analog Current Input
- Number of Channels: 15
- Resolution: 15-bit
- Signal Range: 0-20 mA, 4-20 mA
- Update Rate: 7.5 milliseconds
- Backplane Current: 100 mA
- Isolation Rating: 350 V AC (Continuous)
- Dimensions: 11 x 5.8 x 6.5 cm
- Weight: 0.12 kg
The GE Fanuc IC200ALG264 operates as a high-density analog input component within the VersaMax I/O ecosystem. This module provides 15 discrete channels for monitoring industrial current loops. It supports standard signaling ranges including 0-20 mA and 4-20 mA. Each channel utilizes an integrated 15-bit Analog-to-Digital Converter (ADC) for superior signal translation. Furthermore, the compact form factor allows for efficient remote installation near field sensors. This hardware ensures precise data acquisition for PLC and DCS environments.
Input Precision and Range Configuration
The module delivers exceptional granularity with a resolution of 0.5µA per count in 4-20 mA mode. For 0-20 mA operations, the resolution shifts to 0.625µA per count. Engineers can easily modify the operating range using terminal jumpers. Specifically, leaving the jumper uninstalled sets the module to the default 4-20 mA range. This versatility allows the IC200ALG264 to interface with various transmitter types. Consequently, the system maintains a typical accuracy of +/-0.3% at room temperature.
Advanced Diagnostics and Safety
The IC200ALG264 features proactive monitoring to maintain high system uptime. It includes internal power loss detection and open-circuit sensing for 4-20 mA loops. The module immediately reports these faults to the CPU for HMI or SCADA visualization. An onboard “OK” LED confirms successful initialization and configuration loading after power-up. Moreover, the hardware offers 1500 V AC isolation to protect the backplane from field-side surges. These diagnostic tools help technicians identify wiring issues quickly during commissioning.
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