01423 340 000
Elster A1700 RS485 Serial to Multidrop Module - (UK504-034)
• 25-way D-type connector
• Multi-drop terminals
•10 Volt modem supply
• Connection for up to 10 meters
• 12 metres transmission distance
• Standard RS232 pin connections
• Class II isolation from meter
Product Details
The Elster RS485 module is supplied with two RJ45 multi-drop sockets. A modem, powered by a 10V 80mA supply, can be connected via the 25-way, RS232 D-Type connector.
Up to 32 meters can be multi-dropped over a distance of 1.2km. Transmit/receive LED’s provide an indication that communications are operating correctly.The module allows ease of installation using standard plug-in RJ45 connectors to link from one meter to the next. There are no other connections to make.
- Connect Up To 32 Meters
- Converts RS232 to RS485, external equipment is connected directly via the RJ45 sockets
- 1.2km Transmission. 25way D Connector
- 10V / 80 mA supply to modem (No external power required)
Product Specification
• 2 RJ45 sockets for RS485 multi-drop
• 25-way connector for standard RS232 communications
• 10V modem supply via RS232 connector
• Connection for up to 32 meters
• 1.2km transmission distance
• Class II isolation from meter
