Simtronics MultiFlame DF-TV7-T - Page 23

M
ultiFlame DF-TV7 Page 23 / 56 NOSP16358-03 [04/2016]
4.3.4. 3-wires connection (source)
For a standard 3-wires connection, the 20mA current loop must be supplied with 24 V at
terminal L+. To proceed, connect the 3 (V +) and 5 (L +) terminals at the terminal block level
of the device.
4.3.5. 3-wire connection (Sink)
For a standard 3-wires connection in sink mode, the 20mA current loop must be supplied
with a PLC. The current return must be connected to the 0V at the level of the L- terminal. To
proceed, please connect the 4 (V-) and 6 (L-) terminals at the terminal block level of the
devise.
A
0V
retu
+24VDC
retour
+24VDC
Max 700
Ω
Detector JP11
Control or fire system
Source
Shielding to be
c
onnected to the
enclosure
20 mA loop
SINK
V
ersion
+
-
C
o
n
n
e
c
t
SOURCE Version
A
0V
+24VDC
+24VD
Max 700
Ω
Detector
JP11
C
o
n
n
e
c
t
Shielding to be
connected to the
enclosure
20 mA loop
+
-
V
-
V+
V+
V-
L+
L-
V
-
V+
V+
V-
L+
L-