Wiring
ZW-8000/7000/5000
User's Manual
2
In
sta
llatio
n
a
nd
Con
nection
s
83
Electrical Specifications
Input circuit
*1 NPN/PNP dual type. According to the specifications of the external equipment, ensure proper wiring.
*2 ON voltage/ON current
This is the voltage value or current value that makes the signal go OFF to ON.
The ON voltage value becomes the potential difference between COM IN 1/2/3 and the input terminals.
*3 OFF voltage/OFF current
This is the voltage value or current value that makes the signal go ON to OFF.
The OFF voltage value becomes the potential difference between COM IN 1/2/3 and the input terminals.
*4 Below is a table giving the COM_IN (input common) and input signal connection correspondence.
Chattering countermeasures
• Set the width of input signal filter (5µs to 1000µs) to prevent incorrect input due to chattering.
• Always use non-contact relays (SSR, PLC transistor output) for input signals. If contact relays are used, contact
bounding may turn ON a TIMING input again during measuring.
Item
Specifications
Model
ZW-8000
@
/7000
@
/5000
@
Input type
*1
For NPN connection
For PNP connection
Input voltage
24 VDC
±
10%(21.6 to 26.4 VDC)
24 VDC
±
10%(21.6 to 26.4 VDC)
Input current
7 mA Typ. (24 VDC)
7 mA Typ. (24 VDC)
ON voltage/ON current
*2
19 V min./3 mA min.
19 V min./3 mA min.
OFF voltage/OFF current
*3
5 V max./1 mA max.
5 V max./1 mA max.
ON delay
0.1 ms max.
0.1 ms max.
OFF delay
0.1 ms max.
0.1 ms max.
Internal circuit diagram
*4
Terminal
name
COM_IN1
COM_IN2
COM_IN3
Input signal
name
TIMING
SYNC/TRIG
BANK_SEL1
RESET
BANK_SEL2
ZERO
BANK_SEL3
LIGHT OFF
LOGGING
3
.
3
k
Ω
910
Ω
1000 pF
COM_IN1/2/
3
+
Intern
a
l circ
u
it
Inp
u
t
termin
a
l
s
+
3
.
3
k
Ω
910
Ω
1000 pF
COM_IN1/2/
3
Intern
a
l circ
u
it
Inp
u
t
termin
a
l
s
Important
Содержание ZW-7000 Series
Страница 22: ...20 ZW 8000 7000 5000 User s Manual Index 329 Revision History 332 ...
Страница 23: ...ZW 8000 7000 5000 User s Manual 1 21 ...
Страница 54: ...Basic Operations for Displaying Measurement Results 52 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 96: ...Saving a project 94 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 192: ...Saving The Settings 190 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 280: ...Connecting by No protocol Communications 278 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 281: ...8 Troubleshooting Troubleshooting 8 1 Error Messages 280 8 2 Troubleshooting 282 ...
Страница 288: ...Troubleshooting 286 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 289: ...9 APPENDICES APPENDICES 9 1 Specifications and External Dimensions 288 9 2 Laser safety 323 9 3 Firmware Update 324 ...
Страница 330: ...Firmware Update 328 ZW 8000 7000 5000 User s Manual MEMO ...
Страница 333: ...Index ZW 8000 7000 5000 User s Manual 331 9 APPENDICES ...
Страница 335: ......