ABB 1SAC 105 898 S4001 Manual De Instrucciones página 2

Technische Daten
Zulässige Umgebungstemperatur T u
- Betrieb/Lagerung
Schutzart nach EN 60 529
Bemessungsisolationsspannung U i
Bemessungsstoßspannungsfestigkeit U
Bemessungssteuerspeisespannung U s
Bemessungsleistung
Arbeitsbereich AC/DC
Schockfestigkeit Halbsinus nach IEC 60068
Gewicht
Ansprech-/Rückfallzeit
Gebrauchskategorie Bemessungs-
betriebsspannung U
nach DIN VDE 0660
Teil 200, IEC 60947-5-1 (V)
AC-15 230
DC-13 24
115
230
Dauerstrom I
th
* Freigabekreis 13/14 reduzierte Stromwerte
Overtravel distance tester
Instructions
WARNING:
HAZARDOUS VOLTAGE
CAN CAUSE ELECTRICAL SHOCK
AND BURNS.
DISCONNECT POWER BEFORE PROCEEDING
WITH ANY WORK ON THIS EQUIPMENT.
Operation permissible in switchgear cabinet with degree of protection
IP 54 only!
Applications
The overtravel distance tester C578 is intended for checking the overtravel of
linearly operating hydraulic, pneumatic and spindle presses in accordance with
VBG 7n5.2 §11.
Functions
The overtravel distance tester C578 has four safety circuits, three NO contacts
and one NC contact. Two LEDs indicate the functions.
The C578 tests the overtravel distance in connection with a position switch
every time the control voltage is switched on. The permissible overtravel
distance corresponds to dimension 's' of the cam that is used to operated the
position switch (Fig. V). Obtain dimension 's' from the press manufacturer in
accordance with ZH 1/456 (published by the German Central Office for Accident
Prevention and labour safety, Cologne).
2
-25 ... +60 °C/-40 ... +80 °C
IP 20
300 V
4 kV
imp
24 V DC, 24 V AC, 115 V AC, 230 V AC
3 W/4 VA
0,85 ... 1,1 x U s
8 g/10 ms
0,5 kg
max. 50 ms
Bemessungsbetriebsstrom I
e
(A)
60 °C 70 °C
5/3* 4/3*
5/2* 4/2*
0,2 0,2
0,1 0,1
5 4
Kurzschlußschutz
- Freigabe- und
Meldekreis
- Bemessungssteuerspeisespannung
Das Nachlaufweg-Prüfgerät ist durch eine interne selbstheilende PTC-Sicherung
(Multifuse) geschützt.
Halten Sie die vorgeschriebene Absicherung unbedingt ein,
nur so ist ein sicheres Abschalten im Fehlerfall gewährleistet.
Weitere Daten und Bestellnummern für Zubehör siehe Hauptkatalog,
Teil 1.
e
DIN EN 60 439 Part 1, VDE 0660 Part 500 (04.94)
Order No.: 1SAC 105 898 S4001
Overtravel distance OK (Fig.VIa)
1 Power system (U s ) ON.
2 S5 is operated, K1 picks up (self-holding).
3 S6 is operated, K2 picks up (plunger moves upwards in manual mode).
4 Top dead centre is reached, S3 is operated.
5 S6 is released, K2 drops out.
6 S1 and S2 are operated at the two-hand control console. Two-hand control unit
C575 outputs enable signal. K3 and K4 pick up.
7 Plunger moves downwards. S3 is no longer operated.
8 Test cam is reached. S4 is operated. K3 drops out.
9 Plunger does not move. S1, S2 no longer operated. K4 drops out.
10 S1, S2 are operated. K4 picks up again. H1 lights up.
11 S1, S2 no longer operated. K4 drops out. K2 picks up. the plunger moves
upwards.
12 S4 is no longer operated.
13 Top dead centre is reached. S3 is operated.
14 S1 and S2 are operated. K2 drops out. K3 and K4 pick up.
15 Plunger moves downwards. S3 is no longer operated.
16 S1, S2 are no longer operated. K3 and K4 drop out. K2 picks up.
14 to 16 are repeated with every stroke.
Overtravel distance too long (Fig. VIb)
1 Power system (U s ) ON.
2 S5 is operated, K1 picks up (self-holding).
3 S6 is operated, K2 picks up (plunger moves upwards in manual mode).
4 Top dead centre is reached, S3 is operated.
5 S6 is released, K2 drops out.
Sicherungseinsätze DIAZED
Betriebsklasse gL(gG) 6 A / flink 10 A
gL(gG) 2 A
C578
English