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Bender A-ISOMETER IR425 User Manual

Bender A-ISOMETER IR425
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3
TBP103005 / 09.2010
A-ISOMETER® IR425
Wiring diagram
Indicating and operating elements
Terminal Connection
E, KE Connect the leads E and KE separately to PE.
A1, A2 Supply voltage U
S
(see nameplate) via 6 A fuse
11, 12, 14 Alarm relay K1
21, 22, 23 Alarm relay K2 (system fault relay)
T/R for combined external test/reset button
L1, L2 Connection to the system being monitored.
Anschlussplan
Anzeige- und Bedienelemente
Klemme Anschlüsse
E, KE Separater Anschluss von E und KE an PE
A1, A2 Versorgungsspannung U
S
(siehe Typenschild) über
Schmelzsicherung 6 A
11, 12, 14 Alarm-Relais K1
21, 22, 23 Alarm-Relais K2 (Systemfehler-Relais)
T/R für Kombinierte, externe Test/Reset-Taste
L1, L2 Anschluss an das zu überwachende IT-System
Ele-
ment
Funktion
Genutzte Elemente des Displays/
Display segments in use
Ele-
ment
Function
R1, R2
Ansprechwerte R
an1
, R
an2
R1, R2
Response values R
an1
, R
an2
1, 2 Alarm-Relais K1, K2 1, 2 Alarm relay K1, K2
Blinkender Punkt:
Messpuls des IR425
Flashing dot:
Measuring pulse of the IR425
t, t
on
Anlaufverzögerung t,
Ansprechverzögerung t
on
t, t
on
Starting delay t,
Response delay t
on
off Passwort-Schutz abgeschaltet off Password protection disabled
M Fehlerspeicher aktiv M Fault memory activated
Betriebsart der Relais K1, K2 Operating mode of the relays K1, K2
Passwort-Schutz aktiv Password protection enabled
L1
L2
PE
141211
L1
KE E
242221
L2
L1
14
11
24
12
21
22
A1
A2
L2
E
KE
T/R
U
S
A2A1
~/~/+
6A 6A
K1
K2
TEST
RESET
T/R
L+
L-
L1
L2
U
n
U
n
MENU
IT-System

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Bender A-ISOMETER IR425 Specifications

General IconGeneral
BrandBender
ModelA-ISOMETER IR425
CategoryMeasuring Instruments
LanguageEnglish

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