Bender ISOSCAN W Series - View and Connections of EDS44

ISOSCAN® EDS440 and EDS441
3.2 View and connections of EDS44…-L
ISOSCAN®
EDS440
I L I n
-1
>3sADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
11109
87
345621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
l1 l2 l3 l4 l5 l6 l7 l8 l9 l10 l11 l12
k1 k2 k3 k4 k5 k6 k7 k8 k9 k10 k11 k12
l l
A1/+ A2/-
1
2 3 4 5 6 7 8 9 10 11 12
L
13 14
23 24
I1
I2
A B
M+ BA
R switch
Termination RS-485 interface
Operating and display
elements
A1/+ A2/-
Connection
supply voltage U
s
X2 (k1-12 | l1-12)
Connection
current transformer
Connection 13 | 14
Alarm relay 1
Connection 23 | 24
Alarm relay 2
X1
I/O interface
X3 (rear side)
BB bus interface
EDS44x_D00201_10_M_XXEN/11.2023 17