ABUS Technologies FTR Power Supply - Manual (Page 5)

ABUS TECHNOLOGIES INC.
5
FTR
4. CONNECTIONS
The FTR power supply is designed for DIN rail mounting, inside electrical panel.
Avoid excessive vibration, humidity, temperature and electromagnetic interference.
FTR Wiring
5. INSTALLATION
Recommendation
1. Input signal wires should be laid out away from power lines and preferably inside
grounded conduits.
2. Instrument mains (line) supply should be suitable for this purpose and should not
be shared.
3. In controlling and monitoring applications, possible consequences of any system
failure must be considered in advance. The internal alarm relay dos not warrant
total protection.
4. RC filters (47 R and 100 nF, serial) are highly recommended for valve and
contactor coils, etc.