Bender A-ISOMETER IRDH375 - Page 2

A-ISOMETER® IRDH375
INFO TEST RESET MENU
ESC
12
k
Isolation Fehler R =010K
A-ISOMETER® IRDH375
RESET MENU
12
k
n Fehler
R2R1
12
1 LC display 2 Info key, ESC key 3 TEST key, Scroll key 4 RESET key, Scroll key 5 Menu key, ENTER key 6 Alarm1 LED 7 Alarm2 LED 8 System fault LED 9 transparent cover
(accessories)
10 Current output 0...400 µA
or 0(4)...20 mA
11 external test key 12 external reset key 13 STANDBY input 14 RS485 termination (120 Ohm) 15 Output contact system fault 16 Output contact Alarm2 17 Output contact Alarm1 18 Terminal cover 19 Supply voltage Us 20 System connection 3AC 21 System connection 3/N/AC 22 System connection AC 23 System connection DC 24 Connection for external
coupling devices
25 Earth connection
9
1
S1
ON OFF
S2 S1
18
20
21
N
L1 L2 L3
3N AC system
L2L1
U
n
U
n
L1 L2 L3
3 AC system
L2L1
19
6 A fuse
A1+ A2-
10
M+ M-
-1,5
U
T
2
k
10
30
50
100
200
500
1000
F2
F1
13
21
22 24
T2
T1
11
B
A
14
2345 6 8
7
PE
KE
25
22
L1
L2
AC system
L2L1
U
n
23
L+
L-
DC system
L2L1
U
n
16
E
11
12 14
17
31
32 34
15
Rear view IRDH375
24
120 W