ELPRO ECOLOG-NET LP4 Betriebsanleitung Seite 34

7.3 Pin assignments and connection diagram; datalogger type ...H2
Wire the DB9 connector for the ECOLOG-NET ...H2 as shown below:
Location
RJ45
USB
Connector 1; DB9; female; rH / T sensor 1; black
Pin Signal
1
2
3
4
5
Connector 2; DB9; female; rH / T sensor 2; black
Pin Signal
1
2
3
4
5
Connector 3; DB9; female; alarm; white
Pin Signal
1
2
3
4
5
Connector 4; DB9; male; power supply, digital inputs, alarm; red
Pin Signal
1
2
3
4
5
Seite - 34
Manual
ECOLOG-NET
2
RJ45
1
Network connection
Connection for local evaluation and programming
Pin Signal
NTC 6 +Ref
7 GND
GND
8 D
B
9 C
A
GND
Pin Signal
NTC
6 +Ref
GND
7 GND
B
8 D
A
9 C
GND
Pin Signal
Sb 6 Sc
GND 7 Sa
GND 8 GND
Alarm1 9 GND
V out
Pin Signal
Alarm2 6 GND
7 GND
D1 external
n.c. 8 GND
9 GND
GND
V in
3
USB
4
NTC
+Ref
A
B
C
D
GND
NTC
+Ref
A
B
C
D
GND
Sa
Sb
Sc
+
V out
max 200mA
Alarm 1
Alarm switch:
Alarm switch is represented in non-excited condition..
This relay is operated as soon as power is applied.
Alarm output 1:
Open during alarm only
D1 ext.
GND
+
Alarm
GND
V in
GND
Alarm output 2:
Closed during alarm only
rH / T sensor 1
NTC 2 sensor
or
rH / T sensor 2
Alarm switch
(relay contact)
Alarm output 1
(normaly closed)
Contact input
0..50VDC
Alarm output 2
max 200mA
(normaly open)
Power supply
( Chapter 7.7)
D-EL-6003Bk
11. 2009 AG