4 Product description
Maschinenfabrik Reinhausen GmbH 202028 6385142/08 ENETOS
®
ED
– Function monitoring
– Limit value monitoring (voltage, current, power, phase angle)
▪ Cooling system control
– 2, 4 or 6 cooling stages, can be individually parameterized
– Load-dependent mode (for early activation of cooling stages)
– Periodic mode (for regular activation of cooling stages)
– Alternating mode (for equal loading of similar cooling stages)
▪ Cooling stage monitoring (2, 4 or 6 cooling stages)
▪ DGA
– Up to 10 gases
– Relative moisture in oil
– Monitoring of the absolute values and rates of increase
– Optional: Rogers, Duval, Dörnenburg and IEC 60599 analyses
▪ MR sensor bus
▪ Calculation of the transformer overload capability (emergency operation)
4.4 Variants
The ISM® assemblies are installed as follows (figures show swing frame in-
terior, with cover plate with swing frame closed, without cover plate with
swing frame open):
4.4.1 ETOS® ED L/ETOS® ED L-S
The ISM assemblies are installed as follows (figures show swing frame inte-
rior, with cover plate with swing frame closed, without cover plate with swing
frame open):
Without display
X3
M1
S1
S2
S12
S13A
S13B
S14
S6A
S6B
S8A
S8B
S5
S4
R1
S10A
E1
S62P
AIO 4
1
2
3
4
11
12
13
14
24V DC
+
-
RDY
6
7
8
9
16
17
18
19
CPU I
RUN
INIT
ERR
CAN 1
CAN 2
COM 1
COM 2
24V DC
+
-
TEST
PROG
RUN
USB2.0
2
4
6
8
A
C
H
0
2
4
6
8
A
C
E
L
+24V DC
typ.22W
128
256
MB
ETH 1
ETH 2.1
ETH 2.2
N
L1
NC
NC
k
l
NC
NC
NC
NC
RDY
DIO 28-15
ERR
INIT
RUN
CAN
H
L
+
-
24V DC
DO DO DO
DI DI DI DI
1A
1C
1B
2A
2C
2B
3A
3C
3B
4C
4B
5C
5B
6A
6C
6B
7A
7C
7B
8A
8C
8B
9C
9B
10C
10B
11A
11C
11B
12A
12C
12B
13A
13C
13B
14C
14B
15C
15B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Adjust
DC OK
Overload
Power Supply
N
L
S61P
S26A
S27A
S3
S32
X2
X1
X20
Q1
R3
S62M
S61M
K1 K2
K20
UI 1
PE
G1
X1
CT372 CT372
H1
H2
H3
X5.1
X10
X5
F2
B2
F12 F13F11
S15
S118
A19
A18.1
A10
A17
X6.1
X6
PE
Figure3: ETOS® ED L/ETOS® ED L-S without display
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