Hedin Tex M-4AC Interface Converter

- Brand: Hedin Tex  
- Model: M-4AC  
- Type: Interface Converter (RS-232 to RS-485/422 Converter)  
- Part Number: M-4AC  

Technical Specs:  
- Function: Bidirectional RS-232 to RS-485/422 converter for industrial communication  
- Interfaces:  
  - RS-232 side: DB25 female 
- Baud Rate: from 300 bps 
- Data Format: 7 or 8 data bits, 1 or 2 stop bits, none/even/odd parity  
- Transmission Distance:  
  - RS-232: up to 15 m  
  - RS-485/422: up to 1200 m at 9600 bps (typical)  
- Isolation: 2.5 kV galvanic isolation between RS-232 and RS-485/422 sides  
- Surge Protection: Built-in TVS diodes 
- Power Supply: 115 - 230V AC 30/15mA 
- Power Consumption: < 1.5 W  
- Enclosure: Plastic
- Protection Rating: IP20  
- Additional Features:  
  - Automatic direction control
  - LED indicators for power, TX, RX  

Dimensions: 135 x 130 x 50 mm

Weight: 380 g

Country of Origin: Sweden  

HS Code: 8517.62