بریر ضد انفجار D1014D

General Description
The single and dual channel DIN Rail Repeater Power Supply, D1014S and D1014D
is a high integrity analog input interface suitable for applications requiring SIL 3 level
(according to IEC61508) in safety related system for high risk industries
Provides a fully floating dc supply for energizing conventional 2 wires 4-20 mA
transmitters located in Hazardous Area, and repeats the current in floating circuit
to drive a Safe Area load
The circuit allows bi-directional communication signals, for Hart transmitters
Function
1 or 2 totally independent and isolated channels I.S. analog input for 2 wires loop
powered Hart transmitters, provides 3 port isolation (input/output/supply) and
current (source or sink) or voltage output signal
Signalling LED
Power supply indication (green)
Field Configurability
mA (source or sink) or V output signal
Hart Communication Frequency Band
0.5 to 2.5 KHz within 3 dB
EMC
Fully compliant with CE marking applicable requirements