14
Operating instructions for EE360 Moisture in Oil Transmitter
4 optional modules
4.1 Alarm module (option AM2)
The.module.offers.two.freely.configurable.relay.outputs.for.alarm.or.control.purposes..Various.
operation modes are available including hysteresis, window and error indication.
Max. switch load:
250 V AC / 6 A
28 V DC / 6 A
Min. switch load:
12 V / 100 mA
No overcurrent and short circuit protection.
Both relays shall be connected to either high or low voltage.
NO
NC
C
NC
6
NO
4
C
5
NC
3
NO
1
C
2
NO
NC
C
Standard
Inverted
REL 1
REL 2
RELA
Y 2
RELA
Y 1
PROTECTIVE CONDUCTOR TERMINAL:
Maximum wire cross section: 1.5 mm²
Fig. 12
Alarm module (option AM2)
The metal housing must be grounded during operation. National regulations for installation must
be observed!
When error indication mode is selected, various errors will trigger the alarm output. An alarm
output in this operation mode is used for error indication only.
Switching point
% / RH
Hysteresis
t
closed
open
closed
open
Terminal 2-3 / 5-6
Terminal 1-2 / 4-5
Fig. 13
Example hysteresis mode
Terminal 2-3 / 5-6
Terminal 1-2 / 4-5
Switching point 2
% / RH
Hysteresis 2
Hysteresis 1
Switching point 1
t
closed
open
closed
open
Fig. 14
Example window mode
