Eurotherm G468‑0001 AC Input Signal Conditioner

The Eurotherm G468‑0001 belongs to the Ultra SLIMPAK series, a DIN‑rail mounted field‑configurable AC signal conditioner and galvanic isolator. It converts alternating current or voltage sensor signals into standard DC analog outputs for PLC, DCS and data acquisition systems.

This compact signal isolator provides 1800VDC isolation among input, output and power supply to eliminate ground‑loop interference. The original production has been discontinued, and it is widely supplied as aftermarket spare parts for factory automation maintenance and system renovation projects.

Main Specifications

1. Brand: Eurotherm (Action Instruments); Model:G468‑0001; Type:AC Signal Conditioner / Isolator
2. Series: Ultra SLIMPAK, single‑channel isolated signal conversion module
3. AC Input Range:50mV‑250VAC or 5mA‑100mA AC, 40‑400Hz sine wave
4. DC Output Options:0‑5V,0‑10V,0‑20mA,4‑20mA, field configurable
5. Isolation Rating:1800VDC galvanic isolation between input, output and power
6. Power Supply:9‑30VDC, low power consumption 1.5W
7. Operating Temperature:‑20℃ ~ +55℃, industrial cabinet environment
8. Installation:Standard DIN rail snap‑on mounting, narrow housing design

Core Functions

1. Receive AC voltage or current measurement signals from current transformers and transducers.
2. Complete full‑wave rectification, filtering and linear scaling of raw AC signals.
3. Output standard isolated DC analog signals compatible with PLC and DCS analog input cards.
4. Break ground loops and suppress common‑mode noise interference in industrial wiring.
5. Zero and span calibration on site without additional programming software.
6. Provide reliable isolated measurement for motor load monitoring and energy management systems.

Application Scenarios

1. Isolated AC signal acquisition for power monitoring, motor load and energy management systems.
2. Spare replacement and routine maintenance of legacy Eurotherm SLIMPAK signal conditioning racks.
3. Automation upgrade and noise suppression reconstruction of old factory analog measurement loops.
4. On‑site troubleshooting and faulty isolator replacement in chemical, power and metallurgical plants.
5. Spare‑parts stocking for system integrators and industrial automation maintenance contractors.
6. Global aftermarket spare supply for technicians maintaining discontinued SLIMPAK signal hardware.

FAQ

1. Q: What is the isolation voltage of G468‑0001?
   A: It achieves 1800VDC isolation among input, output and power supply circuits.
2. Q: Can I change the input and output range on site?
   A: Yes, the module is field configurable via internal DIP switches without software.

3. Q: Is this signal conditioner still in original production?
   A: The original series has been discontinued, only tested surplus and refurbished spare units are available.