Visatron 10980, Operating Instructions Manual, Page: 27 / 73

Terminal Plan VN 93
*other values
available
2. 12
Operating Instruction Visatron VN 93
06. 04
2. 12 / 1
Oil mist detector ship system / Alarm system
+
-
Contact load
Voltage:
max. 60 V AC / DC
Current:
max. 2 A, 60 W / 125 VA
Ready - relay:
Device in operation: green READY - LED on,
contacts 4 and 5 closed,
contacts 3 and 5 open
Device faulty: green READY - LED off,
contacts 3 and 5 closed.
24 V DC 25 %. maximum 3A
Fuse:
4 A with semi time-lag
Fuse:
3, 15 A with
semi time-lag
Resistor for
wire break
monitoring
replace resistors
for wire break
monitoring
*
,
see chapter 6!
(repairs)
Oil mist Alarm - relay for Alarm system:
Oil mist alarm: green READY - LED on,
red ALARM - LED blinking,
contacts 7 and 8 closed.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
33K
Oil mist Pre Alarm - relay:
Oil mist Pre Alarm: green READY - LED on,
red ALARM- LED permanent on,
contacts 9 und 10 open.
Resistor for
wire break
*
33K
Oil mist Alarm - relay for safety system:
Oil mist Alarm: green READY - LED on,
red ALARM - LED blinking,
contacts 15 und 16 closed.
PIN 1
PIN 2
PIN 3
PIN 4
RS 485 B (= -)
RS 485 GND
RS 485 A (= +)
External
plug for
serial
Interface
RS 485
2. 12 / 2
+ -
M
Power supply connection for battery supply