138
10 Servicing
Terminal connections and measured values
ATLC 670-0
Terminal
Description
Measured values
V1
V2
Video signal (two-wire FBAS)
appr.
40 – 200
mV
AC
only with active video connection
S1
S3
Microphone
+
Microphone
-
appr.
42,1 – 47,4 V
DC
(Typical:
46,2 V
DC)
S2
S4
Loudspeaker
+
Loudspeaker
-
appr.
42,1 – 47,4 V
DC
(Typical:
46,2 V
DC)
D1
D2
Variobus
+
Variobus
-
appr.
230 – 270
mV
DC
(Typical:
250
mV
DC)
13/14
Output 2 potential-free
-
15/16
Input 1 potential-free
*
-
17/18
Input 1 electrically isolated
*
-
23/24
Output 1 potential
AC/DC programmable: appr.
10-16 V AC, 13 V DC
*
The switching input can either be
used potential-free or electrically
isolated. It is not intended for simul
-
taneous use.
ANG 600-0
Terminal
Description
Measured values
11
Changeover contact A3 common
-
12
Changeover contact A3 N.C. con-
tact
-
14
Changeover contact A3 N.O. con-
tact
-
+/–
Output voltage 48 V DC, 800 mA
appr.
48 V
DC
Specification of the changeover
contact:
•
Contact load at least 5 V, 100 mA
10 V, 10 mA 24 V, 1 mA
• Admissible switching outputs:
•
Motor max. 3 A bulbs max.
1300 W
•
Energy saving lamps max. 18 x
Silvania 7 W or 12 x Osram 11 W
• Fluorescent lamps uncompensated
cos j 0.5 max. 800 VA Duo fluores-
cent lamps max. 1200 VA
•
Parallel compensated fluorescent
lamps max. 400 VA
• Iron core transformers for
low-voltage halogen lamps max.
1000 W
• Electronic transformers for
low-voltage halogen lamps max.
1300 W
