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RS-232 to Current Loop Converter

M1020 isolated converter changes RS232 standard to Current Loop standard without interfere in sending byte format. It can be used to communicate with other distant device such as: PC, controller or cash register. M1020 doesn't require power supply from RS232 port for working, supports asynchronous data rate up to 38,4 kbps via two pairs of twisted pair cable.

PROPERTIES
Work on 4-wire bus in Current Loop standard,
RX and TX signal conversion RS232 interface,
Data rates to 38,4 Kbps (depend on length of line),
Transparent for all protocols: MODBUS, DNP, PROFIBUS and other,
Any format byte defined with the specification of the RS232 interface,
Current Loop 0-20 mA or -20 - +20 mA, active transmitter,
Power supply 10 - 30 VDC stable with power min. 3W,
Optoisolation between RS232 interface and Current Loop in signal channel 5kV=,
Galvanic Isolation between RS232 interface and power supply 1kV= or 3kV=,
Galvanic Isolation between Current Loop interface and power supply 1kV= or 3kV=,
Connecting Current Loop bus and power supply via terminal block,
Connecting RS232 interface through DB-9F connector to connection by cable-extension,
Implemented short circuit protection and over-voltage protection on Current Loop lines,
Implement security device to against reverse connecting powering,
Casing compatible with DIN 43880 standard– mounting in typical electro-installation unit,
Cover adapt to rail mounting according to DIN35 / TS-35 standard,
Cover dimensions ( H x W x L) 89,6mm x 52,8mm x 59,5 mm,

Manufacturer/supplier's information

Company name:		CEL-MAR [ Homepage ]
Business address:		POLAND St. Sciegiennego 219c
Zip/postal code:		25-116
Telephone number:		+48413621246
Fax number:		+48413610770
Contact name:		Andrzej [ Email ]

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