P/N 3100010-
EN • REV 09 • ISS 14JAN15
5
/ 10
Figure 9: Connecting 24 V input board of tone generator to a PLC
(1)
Programmable logic controller (PLC)
(2)
+24 VDC (external power source). Note: IN1 can be connected to
a 24 VDC priority signal for activation of external audio signal
connected to the audio
input board.
(3)
Input board
Figure 10: Wiring multiple dry relay contacts to 24 V tone
generator input board (Method 2)
(1)
On the input
board
Figure 11: Wiring multiple dry contacts to 120 V tone generator
input board
(1)
On the input
board
(2)
Neutral
(3)
120 VAC
(4)
Line
Figure 12: Connecting from a PLC to 120 V tone generator input
board
(1)
PLC
(2)
L1 120 VAC (AC hot)
(3)
On the input
board
(4)
To PLC AC common
Note: See Table
5
for PLC compatibility requirements.
VDC 1
OUT 0
OUT 1
OUT 2
OUT 3
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
IN1 IN2 IN3 IN4
N
+VS GND
OUT 7
DC COM
(1)
(2)
(3)
K4
K3
K2
K1
IN1
IN2
IN3
IN4
N
+VS
GND
(1)
K4
K3
K2
K1
IN1
IN2
IN3
IN4
N
+VS
GND
(3)
(4)
(1)
(2)
VAC 1
OUT 0
OUT 1
OUT 2
OUT 3
VAC 2
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
IN1
(1)
(2)
(3)
(4)
IN2 IN3 IN4
N
+VS GND
