18
EE33 Humidity / Temperature Sensor for High Humidity and Chemical Applications
6.1 Cable Glands
For cabling via the cable glands and direct electrical connection within the enclosure, the assignment of
the screw terminals in the lower part of the enclosure is as shown in Fig. 9.
serial data output
analogue output
supply
white
yellow
brown
RS232 / RS485
cable
8 - 35 V DC
12 - 30 V DC
Fig. 9 Pin assignment on screw terminals for electrical connection via cable glands
6.2 Connection on Bottom Part of Enclosure with Plugs
(OptionE4/E5/E7)
Description: Connection assignment:
V+ 5
GND 4
GND 3
OUT1 2
OUT2 1
Description: Connection assignment:
GND-Ser 5
Rxd/B- 3
Txd/A+ 1
not assigned 2, 4
Euro-Standard
Euro-Standard
Plug for supply and
analogue output
(front view)
Plug for RS232 resp.
RS484 connection
(front view)
E4
E7
E5
The cable should be connected according to the number stamped in the plug as shown in the above
drawings!
6.2.1 Plug Option E4
1 plug for power supply and outputs
Lumberg
RKC 5/7
power supply+
analogue output