Radio
Adapter
Pag. 12/12
Eliwell Controls s.r.l.
Via dell’Industria, 15 • Z.I. Paludi
32010 Pieve d’Alpago (BL) ITALY
Telephone +39 0437 986 111
Facsimile +39 0437 989 066
www.eliwell.it
Technical Customer Support:
Technical helpline +39 0437 986 300
E-mail: [email protected]
Sales
Telephone +39 0437 986 100 (Italy)
+39 0437 986 200 (other countries)
E-mail: [email protected]
4.1 - ELECTRICAL CONNECTIONS
Important! Switch off the device before working on the electrical connections.
The instrument is equipped with screw terminal boards for connection of electrical cables with a diameter of 2.5 mm2 (one conductor
only per terminal for power connections). Make sure that power supply is the correct voltage for the device. TTL serial port cables and
RS-485 serial port cables must be kept separate from the power cables.
The RS-485 network must be appropriately terminated, i.e. by inserting a 120 Ohm terminal resistor between the - and + terminals of
the interface module.
4.2 - DISCLAIMER
This document is the exclusive property of ELIWELL CONTROLS SRL and may not be reproduced or circulated unless expressly authorized
by ELIWELL CONTROLS SRL itself. The same applies to any person or company involved in preparing and editing this document.
ELIWELL CONTROLS SRL reserves the right to amend or improve this document at any time without notice.
4.3 - RESPONSIbILITY AND RESIDUAL RISkS
ELIWELL CONTROLS SRL shall not be liable for damage resulting from:
- Installation/uses other than those specified and, in particular, which do not comply with the safety requirements set out in the
regulations and/or stated herein.
- Use on panels that do not provide adequate protection against electric shock, water or dust when assembled.
- Use on panels that allow access to dangerous parts without having to use tools.
- Tampering and/or modification of the product.
- Installation/use on panels that do not comply with applicable standards and regulations.
4.4 - CONDITIONS OF USE
PERMITTED USE
For safety reasons, the device must be installed and used according to the instructions provided. In particular, parts carrying dangerous
voltages must not be accessible in normal conditions. The device must be adequately protected from water and dust according to the
application, and must also be accessible only using tools (with the exception of the front panel).
Class 4 classification ISA SP100.11 (do not use for safety devices)
USES NOT PERMITTED
The device must not be used for applications other than those described.
Note that the relay contacts provided are of a functional type and therefore subject to malfunction: Any protection devices required by
product standards, or suggested by common sense, must be installed externally to the instrument for obvious safety reasons.
9MAX0010-1 • Radio
Adapter
• EN • 04/11
© Copyright Eliwell Controls s.r.l. 2011 All rights reserved
4 - wARNINGS
