YOKOGAWA CSU-X1 - Page 108

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Table6-4-2 PCR68pin (male) connector of control unit
Pin
No.
Signal name Function I/O Connection
1 TI1(EI1)*1 TTL input ch1 Input
2 TI2(EI2)*1 TTL input ch2 Input
3 TI3(EI3)*1 TTL input ch3 Input
4 TI4(EI4)*1 TTL input ch4 Input
TTL level
5 VCOM1 Source for contact
input VCOM1
Input
6 VCOM2 Source for contact
inputVCOM2
Input
7 VCOM3 Source for contact
input VCOM3
Input
8 VCOM4 Source for contact
input VCOM4
Input
For contact input source (DC5V)
9
Interlock＋
Open is interlock Input 4Connect with 43pin
10 Reserved
11 Reserved
12 CSU_SYNC
CSU sync signal
input 300Hz-2kHz
“limitation exists in
the rotation speed”
Input
13 SHUTTER*5
External shutter
control signal
H:Open, L:Close
Input
TTL/CMOS level
14 OC1(EO1)*2
Open collector output
1, H is ON
Output
15 OC2(EO2)*2
O
pen collector output
2
, H is ON
Output
16 OC3(EO3)*2
Open collector output
3, H is ON
Output
17 OC4(EO4)*2
Open collector output
4, H is ON
O
utput
DC5V 100mA max
18 DO1+(EO5)*
3
Contact output 1+,
H is ON
Output
19 DO2+(EO6)*
3
Contact output 2+
H is ON
O
utput
20 DO3+(EO7)*
3
Contact output 3+
H is ON
O
utput
21 DO4+(EO8)*
3
Contact output 4+
H is ON
O
utput
DC30V 500mA max
22 Reserved
23 Reserved
24 Reserved
25 Reserved