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4
Types and options of the control unit
The EcoAlpa unit is available in several manufacturing options that are able to perform selected
functionalities of the system, such as:
control for the gas shutoff valve (various gas types),
switching the system over to the backup power supply voltage to continue operation of the system
when the mains voltage disappears.
The table below summarizes details of the types and options of the control unit:
Type
Name
Battery
ZMZ – Remote valve
control module
Valve type
Stand-by
voltage
Number of
channels
PW-054
LED2
1212
12 V 1.3 Ah
No
-
Yes
1,2
230
-
No
-
No
1,2
P17
XEF1212 12 V 1.3 Ah
No
Poppet (12 V)
No
1,2
Yes
Poppet, ball, flap (12 V)
Yes
1,2
230
-
No
Cut-off 230 V
No
1,2
Table 2: Types and options of the EcoAlpa Control Unit
5
Input-output interfaces
5.1
Electric interface
Figure 3: Electric connections of EcoAlpa
Port
Pin
Name
Description
Channel 1
Gas detector port
1
+
Positive
2
S
Signal input
3
-
Negative
1 For 1240 type the battery is in ZMZ module
s. 8|28
User Manual: POD-017-ENG R01
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
+
S
-
+
S
-
S1
S2
+
-
+
-
Aku+ +
ZMZ
X1
X2
17
18
19
20
21
22
23
24
25
26
27
COM NO COM NO COM NO
NC
L
N
L
N
230VAC
X3
X4
O-
A-
Kanał 1
(Channel 1)
Kanał 2
(Channel 2)
We Alarmu Zew.
(Ext. Alarm Input)
Alarm
(Alarm)
Ostrz.
(Warning)
Neg. Awaria
(Inv. Fault)
Summary of Contents for EcoAlpa PW-054 Series
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