ABB Contrac PME120AI Manuel d'instructions - Page 12
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8.4
Mechanical Contacts
8.4.1
Wiring Diagram
3
3
13
contact 1
Fig. 8:
Wiring scheme for mechanical contacts
8.4.2
General Contact Data
(acc. to DIN / VDE 0660)
Rated current:
400V
250 V
30 V
Table 5:
250V
30 V
Table 6:
8.4.2.1
(Gold plated contacts)
voltage:
current:
load:
Values are peak values for AC voltage.
8.4.3
Adjustment
- loosen electronic fastening screws
- disconnect the internal cable connectors and put electronic unit aside
- loosen screws (1) of connector pcb (2) and push pcb aside to get access to the contacts (refer to
fig. 9)
- connect a measuring instrument to the appropiate plug pins of the 10-pole plug socket (see fig. 8
for pin allocation)
- shift the cams (see fig. 10) until the relevant contact is open / closed
12
Electrical Part Turn Actuators for Continuous Modulating Control PME120AI (Contrac)
pin allocation
4
5
6
7
5
6
4
7
21
22
14
13
AC
2 A
AC
7 A
DC
0.5A
ohmic load
3 A
5 A
7 A
ohmic load
0.4 A
7 A
Electrical Contact Data
min. 5 V / max. 30 V
min. 4 mA / max. 400 mA
< 0.12 VA
8
9
10
plug for
contacts
8
9
10
14
21
22
contact 2
400 V
250 V
250 V
inductive loadcos phi 0.6
2 A
3 A
5 A
inductive load; cos phi 0.6
0.03 A
5 A
Electrical Connection
contact allocation scheme
21
22
13
14
(identical for both contacts)
A68-2005-003 EN