Sony HDS-7150 Installation Manual page 29

DME PANEL : RS-422A (D-sub 25-pin, Female)
to Adaptor Box (BKDS-7075)
Pin No. Signal Name
1 GND
2 +12 V
3 SCLK
4 GND
5 WDT
6 IWLD
7 GND
8 TCLK
9 TWDT
10 GND
11 TBLANK
12 GND
13 GND
14 +12 V
15 +12 V
16 BLANK
17 GND
18 SEQ
19 RDT
20 GND
21 TSEQ
22 TQCLK
23 +12 V
24 +12 V
25 GND
HDS-7150/7100
Function
Ground
Power supply +12 V
Serial clock for switch read
and LED light
Ground
LED light data
Control signal for switch read
and LED light
Ground
Serial clock for character
display
Indicate data for character
display
Ground
Disable signal for character
display
Ground
Ground
Power supply +12 V
Power supply +12 V
LED light disable signal
Ground
Control signal for switch read
and LED light
Switch read data
Ground
Control signal for character
display
Control signal for character
display
Power supply +12 V
Power supply +12 V
Ground
2-4. Input and Output Signals of Connectors
SWITCHER GPI, DME GPI : (D-sub 25-pin, Female)
TTL input x 8
Relay contact output x 4 (max. 30 V AC/DC, 0.1A)
(resistance load)
Open collector output x 4, 30 V rated voltage
GPI timing : Refer to User's Guide
Pin No. Signal Name Function
1 GND Ground
2 GND Ground
3 GPI IN 2
4 GPI IN 4
General-purpose input
5 GPI IN 6
6 GPI IN 8
7 GPI OUT 1B
8 GPI OUT 2B
General-purpose relay output (B)
9 GPI OUT 3B
10 GPI OUT 4B
11 GPI OUT 6
General-purpose open collector output
12 GPI OUT 8
13 GPI OUT COM Ground for open collector output
14 GND Ground
15 GPI IN 1
16 GPI IN 3
General-purpose input
17 GPI IN 5
18 GPI IN 7
19 GPI OUT 1A
20 GPI OUT 2A
General-purpose relay output (A)
21 GPI OUT 3A
22 GPI OUT 4A
23 GPI OUT 5
General-purpose open collector output
24 GPI OUT 7
25 GPI OUT COM Ground for open collector output
n
A and B (example : 7-pin and 19-pin) of same number
constitute a pair of relay contacts.
*5 : <Relay>
<Open collector output>
*6 :
HDS-7150/7100
*5
*6
*5
*6
GPI OUT n B
GPI OUT n A
n ; 1-4
+V
GPI OUT 5-8
GPI OUT COM
2-13