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Proline Kryomats
View of the socket (front) or solder side of plug:
Use shielded lines. Connect shielding with connector housing!
8.5
Contact module
8.5.1
Contact module LRZ 915 with three inputs and three outputs
Contact module Cat. no. LRZ 915) on 15 pole SUB-D socket. With three relay contact outputs
(changeover, max. 30 V / 0.2 A) and three binary inputs for control via external voltage-free contacts.
The following functions are made available by the inputs:
Set fault with function: Master: F ALA or Command:
-
-
Set Stand by with function: F Stb or
-
Control programmer (Input 1 activates programmer 1, input 2 activates programmer 2 etc. At the
first "close" the programmer gets starting, "open" removes it in "pause". The next "close" initiate
"continue") with function: F Pr6 or
Control alternating mode (the switching state contact "open" or "closed" allot to two different
-
setpoint temperatures): F t2C or
Controller mode (the switching state input "open" or "closed" can allotted to two different control
-
temperature sources. E. g. internal external control): F Con or
The following functions are made available by the outputs:
-
-
-
-
-
Contact module LRZ 915; SUB-D
1
12
4 5 6
YAUE0007 / 10/2/2018
Signal various fault states: F diA or
Signaling standby: F Stb or
Providing status of the window discriminators (inside outside): F WXi or
range
.
Providing the programmer status: F Pr6 or
Signaling refill of heat transfer liquid: F F1L or
Output
2
3
13 14 15
7 8
Socket 74S (from May 2010 onwards)
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Stand by
.
Programmer
.
alternating mode
.
fault diagnosis
Standby
.
Programmer
Input
1
5V
5V
1
9
2
Interface modules
Output 1
Output 2
0 V reference potential
Input 1
+20 V (max. 0.1 A)
Input 2
Fault
.
type of control
.
.
Refill
.
2
3
5V
10
3
11
.
temperature
109
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