Proline Edition X cooling thermostats
98
/ October 4, 2018
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, maximum 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:
Fault
.
-
Set Stand by with function:
F Stb
or
Stand by
, see safety instruction (
-
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
Programmer
.
-
Control alternating mode (the switching state contact
“open“ or “closed” allot to two different
setpoint temperatures):
F t2C
or
alternating mode
.
-
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
type of control
.
The following functions are made available by the outputs:
-
Signal various fault states:
F diA
or
fault diagnosis
.
-
Signalling standby:
F Stb
or
Standby
.
-
Providing status of the window discriminators (inside
outside):
F WXi
or
temperature
range
.
-
Providing the programmer status:
F Pr6
or
Programmer
.
-
Signaling refill of heat transfer liquid:
F F1L
or
Refill
.
Contact inputs and outputs
View of the socket from the plug side or of the plug on the solder side.
A suitable 15-pole Sub-D plug can be obtained together with a
suitable housing:
Catalogue no. EQM 030 and plug housing catalogue no. EQG 017.
1
5V
Input
Output
1 2 3
Contact module LRZ 915; SUB-D
12 4 5 6 13 14 15 7 8
2
5V
3
5V
1 9 2 10 3 11
Содержание Proline RP 1290 C
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