Bender EDS440-L - Wiring Diagram to AC System with ISOMETER Iso685-D-P

Mounting
EDS44x_D00201_07_M_XXDE/06.2020
23
5.12 Wiring diagram to AC system with ISOMETER® iso685-D-P
For systems > 690 V and with overvoltage category III a fuse for the connection to the system to be monitored must be provided.
Recommendation: 2A fuses. * Communication between iso685-x-P and EDS44x-L only via BS bus (RS-485).
PGH ON
A1/+ A2/-
L1/+
L3/-
L2
KE E
iso685-D-P
13 14
23 24
1 2 3 4 5 6 7 8 9 10 11 12
l
k
I n I L
ISOSCAN®
EDS440
l1 l2 l3 l4 l5 l6 l7 l8 l9 l10 l11 l12
k1 k2 k3 k4 k5 k6 k7 k8 k9 k10 k11 k12
ll
-1
>3s ADDR.
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
EDS44x-L
U
n
L1
L2
PE
U
S
U
S
LoadLoad
F
back-up
F
back-up
BS bus *