1-7
DVS-7150E IM
1-4. Input and Output Signals of Connectors
OPTION PANEL
: (D-sub 25-pin
.
Female)
to Adaptor box (BKDS-7075)
Pin No.
Signal Name
Function
1
GND
Ground
2
+
12 V
Power supply
+
12 V
3
SCLK
Serial clock for switch read and LED
light
4
GND
Ground
5
WDT
LED light data
6
IWLD
Control signal for switch read and LED
light
7
GND
Ground
8
TCLK
Serial clock for character display
9
TWDT
Indicate data for character display
10
GND
Ground
11
TBLANK
Disable signal for character display
12
GND
Ground
13
GND
Ground
14
+
12 V
Power supply
+
12 V
15
+
12 V
Power supply
+
12 V
16
BLANK
LED light disable signal
17
GND
Ground
18
SEQ
Control signal for switch read and LED
light
19
RDT
Switch read data
20
GND
Ground
21
TSEQ
Control signal for character display
22
TQCLK
Control signal for character display
23
+
12 V
Power supply
+
12 V
24
+
12 V
Power supply
+
12 V
25
GND
Ground
