Installation guide

10
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 External Input Signal (Dual use of DIN, RST Input Port)
• General Purpose Input (DIN)’s input level must be 1.5 seconds or longer to
be detected.
• Be sure the voltage value between terminals is controlled via the input volt-
age, so that the PS-B is operated within its recommended range. If the input
voltage exceeds this range, a malfunction or PS-B damage may occur.
• With Sink/Source input, even if DIN(-), and RST(-) are positive, and
DIN(+), RST(+) are negative, no problems are created. Be sure to oper-
ate the unit within the recommended voltage range.
Input Voltage DC12V to DC24V
Input Current
7mA
Operating Voltage ON voltage: 9V (min), OFF voltage:3V (max)
Isolation Method Via photocoupler
(Interface Circuit) (Connection Example)
+5V
R
PC357
1.8kΩ
1/10W
D-sub 25 pin Connector
DC12V to
DC24V
DIN0(+), DIN1(+)
DIN2(+), DIN3(+)
RST(+)
Cable
1.8kΩ
1/10W
R
switch or switching
device
No polarity - for Sink/
Source input
Pin No. Signal Name Pin No. Signal Name
1GND14GND
2 +5V (MAX. 100mA) 15 +5V
3 +12V (MAX. 100mA) 16 DIN3 (+)
4 NC 17 DIN3 (-)
5 DIN2 (+) 18 RST (+)
6 DIN 0 (+) 19 DOUT1 (-)
7 DOUT2 (-) 20 DOUT1 (+)
8 DOUT2 (+) 21 DOUT3 (-)
9 DOUT0 (-) 22 DOUT3 (+)
10 DOUT0 (+) 23 RST (-)
11 DIN2 (-) 24 DIN1 (-)
12 DIN 0 (-) 25 NC
13 DIN 1 (+)
 RAS Interface
Dsub 25 pin (Male)
Screw Size: (4-40): Inch Type
When using No.2 (+5V) and No.3 (+12V) External Power Output, be
sure to use only the designated level of current. Not doing so could
couse a damage or a unit malfunction.
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25
DIN0(-), DIN1(-)
DIN2(-), DIN3(-)
RST(-)