Simtronics MultiFlame DF-TV7-T - Page 22

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ultiFlame DF-TV7 Page 22 / 56 NOSP16358-03 [04/2016]
Figure 4 : Terminal blocks
Point JP12 & JP13 Description
1
T2
Relay 2
2
C2
Relay 2
3
T1
Relay 1
4
C1
Relay 1
Point JP11 Description
1
V
-
0 V
2
V+
+24VDC power supply
3
V+
+24VDC power supply loop (connected to point 2)
4
V
-
0 V, Connected to point 1
5
L+
20mA Current loop: entry
6
L
-
20mA Current
loop: output
4.3.2. Connection of the electrical ground braid
Use a shield connection clamp (not supplied) to connect the shielding of the cable to the
electric ground of the housing (see below).
4.3.3. Grounding
A M4 screw passes through the body of the enclosure, enabling the electronic ground of the
housing to be connected to the local ground.
It is recommended to use a yellow / green wire with a ring lug (minimum diameter 1.5 mm).
The armour of the power cable is normally connected to the ground of the detector, but it
may depend on site practices.