KEYENCE Visual KV Series - Manual (Page 425)

Appendix B Specifications and Dimensions KV-300 Series
Appendicies
Appendices
1-401
Model KV-R8X (8) KV-R16X (16)
Connection to external unit Terminal block
Maximum rated input voltage 26.4 VDC
Input voltage 24 VDC 5.3 mA
Min. voltage at ON 19 V
Maximum current at OFF 1.5 mA
Input impedance 4.3 kΩ
Common ground 8 I/O per common terminal 16 I/O per common terminal
Input time constant (OFF → ON and ON → OFF)
(3-way switchable) (0 ms) 25 µs ±20%
(1 ms) 1 ms ±20%
(10 ms) 10 ms ±20%
Current consumption 25 mA 30 mA
Approximate weight 130 g 180 g
Circuit structure
KV-R8X/R16X I/O Terminal Modules
IN
COM
4.3kΩ
510 Ω
Photocoupler insulator
+
+
Internal circuit
Use only the specified cable when connecting to terminal modules. Use of any
other cable may cause communication errors.
CAUTION
KVHKA Appendix.p65 08.3.11, 11:05 AM 401