Description
EXPO ETM-IS 31-001: Precision Industrial Signal Isolator for Enhanced System Reliability
The EXPO ETM-IS 31-001 is a compact yet powerful signal isolator designed to protect sensitive industrial equipment from electrical noise and ground loop interference. From my experience, this model stands out in applications where accuracy and reliability are non-negotiable—like in PLC systems or process control setups.
Key Features
- High Signal Integrity: The ETM-IS 31-001 ensures minimal signal distortion with its advanced galvanic isolation technology, making it ideal for analog and digital signal processing.
- Wide Power Supply Range: Supporting inputs from 10V to 30V DC, it seems to be versatile enough for various industrial environments without requiring additional power adapters.
- Compact Design: With its slim profile, the unit fits easily into densely packed control cabinets, which typically saves space and simplifies wiring.
- Plug-and-Play Installation: You might notice that setup is straightforward thanks to its DIN rail mounting option and clearly labeled terminals.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | EXPO ETM-IS 31-001 |
| HS Code | 85371090 |
| Power Requirements | 10-30V DC |
| Dimensions & Weight | 90mm x 65mm x 22.5mm, 250g |
| Operating Temperature | -20°C to +60°C |
| Signal Input/Output Types | Analog (4-20mA, 0-10V), Digital |
| Communication Interfaces | None (Hardwired) |
| Installation Method | DIN Rail Mounting |
Related or Supporting Products
For larger-scale installations, consider the EXPO ETM-IS 31-002, which supports dual-channel isolation. While slightly more expensive, it provides redundancy for critical processes. Another complementary product is the EXPO PSM-1000 power supply module, which pairs seamlessly with the ETM-IS series to ensure stable voltage delivery.
Installation & Maintenance
Install the ETM-IS 31-001 in a well-ventilated cabinet, ensuring at least 2 inches of clearance around the unit for heat dissipation. Wiring should comply with local electrical codes, and we recommend using shielded cables to reduce electromagnetic interference. Routine maintenance includes annual calibration checks and inspecting terminal connections for corrosion or looseness. Firmware updates aren’t applicable here since the device operates purely on hardware logic.
Quality & Certifications
This isolator holds CE, UL, and RoHS certifications, guaranteeing compliance with international safety and environmental standards. The manufacturer backs it with a 365-day warranty, covering defects in materials and workmanship under normal use conditions.
Our order placement process ensures quick delivery within a week for in-stock items, with express shipping via FedEx, UPS, or DHL. A 50% advance payment secures your order, while full payment is required before dispatch.
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