Product Description
UZUSHIO UNT-203 Communication Control Unit Module
The UZUSHIO UNT-203 (UTL1) is a highly reliable communication control unit module specifically engineered for the UNS series computer system by Uzushio Electric Co., Ltd. Operating on a DC24V power source, this industrial-grade module ensures seamless data transmission and network integration. It is fully equipped with an RS-232C serial interface (CN1), versatile CN2 and CN3 multi-pin connectors, and dedicated 1BG/2BG communication terminals (1A, 1B, 2A, 2B). For streamlined setup and diagnostics, the unit features TERM/NODE rotary address setting switches (x10, x1) and intuitive LED status indicators for POWER/RUN, TX1/RX1, and TX2/RX2. Please strictly adhere to the manufacturer’s safety warning: NO MEGGER TEST is permitted on this device.
Technical Specifications:
- Brand / Manufacturer: UZUSHIO Electric Co., Ltd.
- Model: UNT-203 (Type: UTL 1)
- System Compatibility: UNS Series Computer System
- Power Source: DC24V (IN/OUT power terminal block with +, -, FG)
- Interfaces: RS-232C Serial Interface (CN1), CN2 & CN3 multi-pin connectors
- Communication Terminals: 1BG / 2BG (1A, 1B, 2A, 2B)
- Controls & Indicators: ON/OFF power switch, TERM/NODE rotary address switches (x10, x1), POWER/RUN & TX/RX LED indicators
- Special Instructions: CAUTION – NO MEGGER TEST allowed

UZUSHIO UNT-203 Communication Control Unit Module
Shop the UZUSHIO UNT-203 Communication Control Unit Module for UNS Series computer systems. This robust 24VDC controller features RS-232C connectivity, rotary address switches, and real-time diagnostic indicators for optimal marine and industrial automation performance.
| Brand | UZUSHIO |
|---|---|
| Model | UNT-203 |
| Part No. | 1029292398096 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/uzushio-unt-203-communication-control-unit-module |


