Overview：
GSI122 244-122-000-204 Galvanic Separation Unit
GSI122 244-122-000-204 Galvanic Separation Unit is a Meggitt signal isolation module for vibration monitoring systems. This galvanic separation unit supplies power to transducers and signal conditioners, breaks ground loops and suppresses common-mode voltage interference in measurement circuits. It supports 2-wire signal transmission in industrial monitoring chains.
Ordering information：
| Parameter | Details |
|---|---|
| Model Number | GSI122 244-122-000-204 |
| Product Name | GSI122 Galvanic Separation Unit |
| Mounting Type | DIN rail (35 mm standard) |
| Input Supply Voltage | 24 V DC |
| Supply Voltage Tolerance | 18 V DC ~ 30 V DC |
| Isolation Voltage | 2500 V AC, 50 Hz, 1 min |
| Signal Bandwidth | 0.1 Hz ~ 10 kHz |
| Non-linearity Error | ≤0.05% of full scale |
| Signal Input Type | 2-wire transducer input |
| Operating Temperature | -20 °C ~ +60 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Power Consumption | 1.2 W maximum |
| Protection Class | IP20 |
| Product Net Length | 98mm |
| Product Net Height | 25mm |
| Product Net Width | 114mm |
| Product Net Weight |
Approx. 145g (excluding mounting accessories) |
Function & Features：
- Delivers power supply for transducers and signal conditioners
- Breaks ground loops and reduces common-mode voltage interference
- Supports 2-wire signal transmission architecture
- DIN rail mounting for cabinet installation
- Removable screw terminal connectors for wiring work
- Compact polyamide housing with low power draw
- Isolation barrier separates sensor side and monitor side signal paths
Model Comparison
| Model | Product Description | Difference |
|---|---|---|
| GSI122 | Galvanic Separation Unit | 2500V isolation, bandwidth 0.1Hz~10kHz, standard 2-wire transducer supply |
| GSI127 | Galvanic Separation Unit | Higher bandwidth variant, different power rating, not pin-to-pin compatible |
| GSI130 | Galvanic Separation Unit | Designed for high common-mode environments, electrical parameters differ |
Questions & Answers
💡 FAQ
Q: What is the function of GSI122 244-122-000-204 Galvanic Separation Unit?
A: GSI122 244-122-000-204 Galvanic Separation Unit supplies power for transducers and signal conditioners, breaks ground loops and suppresses common-mode voltage interference for vibration monitoring signals.
Q: What input supply voltage does GSI122 require?
A: The module runs on 24 V DC, with acceptable range from 18 V DC to 30 V DC.
Q: What isolation voltage rating does this galvanic separation unit have?
A: Isolation voltage reaches 2500 V AC for 1 minute at 50 Hz.
Q: What is the signal bandwidth of GSI122?
A: Bandwidth covers 0.1 Hz to 10 kHz.
Q: What is the payment method?
A: T/T
Q: What is the warranty?
A: 1 year
Q: What is the return and exchange policy?
A: Returns or exchanges are accepted within 7 days of receiving the goods if there are any quality issues, excluding damage caused by human error or misuse.
Q:What are the available shipping methods?
A: FedEx, DHL, UPS, and others.
Contact us
Our address
Room 1904, Building B, Diamond Coast, No. 96 Lujiang Road, Siming District, Xiamen, Fujian, China
Phone Number
+86 18059276824
sales7@nseauto.com
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