Related Manuals for TECSYSTEM CONV 4/420/A
Summary of Contents for TECSYSTEM CONV 4/420/A
- Page 1 TECSYSTEM S.r.l ® INSTRUCTION MANUAL CONV 4/420/A CONV 8/420/A TECSYSTEM S.r.l. 20094 Corsico (MI) R. 2.2 07/09/12 CONV 4/420/A - CONV 8/420/A...
- Page 2 TECSYSTEM S.r.l ® INTRODUCTION TO MODULE CONV 4/420/A AND CONV 8/420/A Add-on module CONV 4/420/A interacts via serial mode through 2 wires with NT935 moni- toring device and it allows to take from output 4 4-20mA current signals referred to the 4 meter channels.
- Page 3 5VA CONV 8/420/A INPUTS USCITE Optoinsulated serial input for connection 4 4.20mA outputs model CONV 4/420/A to NT935 (Mod CONV 4/420/A) 8 4.20mA outputs model CONV 8/420/A Optoinsulated serial input for connection to NT538 (Mod CONV 8/420/A)
- Page 4 3) SUPPLY CONV 4/420/A and CONV 8/420/A modules must be fed with a 24 VAC/DC ±10% voltage. In case it is fed by a direct current source, it is not necessary to respect any connection polarity.
- Page 5 TECSYSTEM S.r.l ® 5) 4.20 mA OUTPUT CONNECTION. CONV 4/420/A module has 4 4.20 mA outputs whilst CONV 8/420/A module has 8 out- puts. To each 4.20 mA output it is possible to connect a read-out or acquisition device. Admitted load impedance for each output goes from 0 to 500 ohm.
- Page 6 TECSYSTEM S.r.l ® MODULE CONV 4/420/A MODULE CONV 8/420/A CONV 4/420/A - CONV 8/420/A...
- Page 7 TECSYSTEM S.r.l ® CONV 4/420/A AND CONV 8/420/A ELECTRICAL CONNECTIONS SERIAL LINE GND RX GND TX GND RX CONV 4/420/A NT935 / NT538 CONV 8/420/A SUPPLY 24VAC/DC 4.20 mA OUTPUTS Load 1 Load 2 Load 3 Load 4...
- Page 8 8) RULES FOR WARRANTY The Product purchased is covered by manufacturer's warranty or the seller's terms and conditions set forth in the "General Conditions of Sale Tecsystem srl", available at www.tecsystem.it and / or purchase agreement. The warranty is considered valid only when the product will be damaged by causes attributable to TECSYSTEM srl, such as manufacturing or components defects.
Need help?
Do you have a question about the CONV 4/420/A and is the answer not in the manual?
Questions and answers