23
English
9.3 Connecting the power supply
Connect the power supply to terminals 5 (
–
~
) and 10 (
+
~
) as
shown in Fig. 10.
A two-pole switch must be included in the supply connection
where facility for switching SINEAX SV 824 off is desired.
10. Operating sense
The statuses of the contact outputs controlled by the statuses
of the signal inputs may be reversed independently by
reconnecting configuration switches. Table 4 show what
results from which switch “1”, “2” or «
» in which positions.
9.2 Connecting the output contacts
Connect the output contact signalling leads according to
Fig. 10 resp. Table 3.
Table 3:
Version of output contacts A1 and A2 as relay
contacts
Fig. 11. Locations of the configuration switches and LED’s in the
case of casing without a transparent cover.
Signal inputs S1 and S2
means:
“Closed”
(mechanical) contact
with parallel resistor
or
“Undamped”
sensor in
control circuit
means:
“Opened”
(mechanical) contact
with parallel resistor
or
“Damped”
sensor in
control circuit
Output contacts A1 and A2
LED displays LED 1, LED 2 and LED 3
means: “Off” ( status with power failure too)
means: “On”
Table 4: Function behaviour to connection of
sensors
according to DIN EN 50 227
or mechanical contacts with
one parallel and one series resistor
(1) No influence
*
Where mechanical contacts are used
without a parallel
and series resistor,
the switch “
” for monitoring the
input must be switched to “Off” (to the left
). The
settings for the logic are the same as for “normal
operations”.
Material
Output contacts
Contact rating
Gold flashed
silver alloy
AC:
≤
2 A / 250 V
(100 VA)
DC:
≤
2 A / 5…125 V
(40 W)
4
9
14
A1
Relay 1
Relay 2
3
8
13
A2
3
13
8
4
14
9
5 10
6
7
1
2
Yellow LED 1
Status display of
signal input S1
Yellow LED 2
Status display of
signal input S2
Red LED 3
Open and short-circuit monitor
(both inputs)
Green LED 4
Device standing by
Configuration switch for:
Direction of action A1
INV/NORMAL
Direction of action A2
INV/NORMAL
Input monitor
OFF/ON
2
1
ON
1
2
OFF ON
1 to 2 k
Ω
10 to
15 k
Ω
1 to 2 k
Ω
10 to
15 k
Ω
Relay energised
Relay de-energised
= status with power
failure too
4
A1
A2
9
14
3
8
13
4
9
14
3
8
13
Status
Status
Signal
inputs
Output
contacts
LED
displays
(yellow)
Configuration
switches
Status
Position*
Open-cir
cuit
short-cir
cuit
Normal
operation
“1”
and
“2”
LED
display
(red)
LED 3
Status
S1 and S2
A1 and A2
LED 1
and
LED 2
(1)
A1
A2
4
9
14
Control
circuit
Postition
(1)
3
8
13
Explanations to the statuses of the signal inputs, output
contacts and LED
Summary of Contents for SINEAX SV 824
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