58
08/24/2016
6. Edition, ID No.: 37020GB-F
Operating Manual ERESCO MF4 Type Series
Copyright by GE Sensing & Inspection Technologies GmbH Bogenstrasse 41 D - 22926 Ahrensburg
Pin assignment X3
for
flash light
between
pin 1 and 4: Jumper for operation without warning flash light
between
pin 2 and 5: 230 V AC; max. 0.5 A for prewarning time ON
between
pin 3 and 5: 230 V AC; max. 0.5 A for high voltage ON
between
pin 6 and 5: 230 V AC; max. 0.5 A; constant
or
between
pin 1 and 4: Jumper for operation without warning flash light
between
pin 2 and 5: 115 V AC; max. 0.5 A for prewarning time ON
between
pin 3 and 5: 115 V AC; max. 0.5 A for high voltage ON
between
pin 6 and 5: 115 V AC; max. 0.5 A; constant
depending on the applied mains.
Pin assignment X4
for the
cooling circuit
between
pin 1 and 4: Signalling contact for the water flow rate monitor
between
pin 2 and 5: Supply voltage for the water cooling pump
230V AC, 4A constant or 115V AC, 4A constant
depending on the applied mains.
Pin assignment X5
for the
connecting cable
Description
Pin
1:
+27V
Pin
2:
RS485B
Pin
3:
RS484A
Pin
4:
+325V
Pin
5:
-325V
Pin
6:
GND
PE
Protective
earth
Pin assignment X6
for
EXTERNAL START/STOP
between
pin 4 and 5: External START
between
pin 4 and 6: External STOP
Normally closed contacts should be used. The function is executed when opening the
contact, provided the other one is closed.
If only one connection (pins 4/5 or pins 4/6) is used, the other contact must be
jumpered.
Pin assignment X6
for
interface V24
Pin
1:
GND
Pin
2:
TXD
Pin
3:
RXD