SOMMAIRE
LOREME
12, rue des Potiers d'Etain - 57071 Metz
03.87.76.32.51 - Fax 03.87.76.32.52 - Email: [email protected] - [email protected]
E 6
4.2 Electrical connection
*
Device power supply :
between terminal A + and terminal B - . The module is insensitive to power polarity
The polarity is given as a guide for the implementation of schemes (device working with AC or DC supply).
* Output 1:
- mirror of input 1. Active mode (device supplied the output current): Terminal O + and terminal P -
* Output 2:
- mirror of input 1. Active mode (device supplied the output current): Terminal M + and terminal N -
* Output 3:
- mirror of input 2. Active mode (device supplied the output current): Terminal K + and terminal L -
* Output 4:
- mirror of input 2. Active mode (device supplied the output current): Terminal I + and terminal J -
WARNING !
Do not wire loop with its own power supply on the active output otherwise the device can be damaged .
Do not exceed the technical specifications to ensure output safe operation.
- In Active mode, the output load resistance must be between 0 ohms and 600 ohms.
Input wiring :
In 4/20mA passive current input : between terminal in + and GND (for active transmitter)
In 4/20mA loop with transmitter supply : between te22V and in+ (for loop powered transmitter)
(inputs being isolated , they can be put in series to have 4 outputs. See following diagram)
* Input 1:
two operating mode are available ( active mode or passive mode)
- Passive input mode (the input transmitter should supply current) : terminal E+ and terminal D-
- Active input mode (The device supply the input transmitter) : terminal C (+22V) and terminal E -
* Input 2:
two operating mode are available ( active mode or passive mode)
- Passive input mode (the input transmitter should supply current) : terminal H+ and terminal G-
- Active input mode (The device supply the input transmitter) : terminal F (+22V) and terminal H -
WARNING !
- Do not short the sensor power supply (terminal C) otherwise the device can be damaged
4.3 Wiring
wiring in series of
2 inputs with
transmitter supply
wiring in series of
2 passive inputs
Hin
ge
d c
ov
er.
Acc
es
s
to
T
es
t t
erm
in
als
4-20mA signal isolator, signal splitter with 2,3,4 outputs
SIL2 / SIL3
CAL4/100ig CAL4/100igM