KEYENCE Visual KV Series - Manual (Page 423)

Appendix B Specifications and Dimensions KV-300 Series
Appendicies
Appendices
1-399
KV-C16X/C32X Input Modules
Note: If the number of simultaneously ON inputs exceeds the specified limit, the
module may be damaged.
Refer to the following graphs for the recommended limits.
Model KV-C16X (16 inputs) KV-C32X (32 inputs)
Connection to Connector (conforms to MIL Standard)
external equipment
Input mode 24 VDC 5 VDC 24 VDC 5 VDC
Maximum rated 26.4 VDC
voltage
Input voltage and 24 VDC 5 VDC 24 VDC 5 VDC
current 5.3 mA 1 mA 5.3 mA 1 mA
Threshold voltage 19 V 3.5 V 19 V 3.5 V
(ON)
Threshold current 1.5 mA – 1.5 mA –
(OFF)
Threshold voltage – 1.5 V – 1.5 V
(OFF)
Common ground 16 I/O per common terminal 32 I/O per common terminal
Input time constant (OFF → ON) (ON → OFF)
(3-way switchable) (HI) 25 µs ±20% (HI) 75 µs ±20%
(MID) 1 ms ±20% (MID) 1ms ±20%
(LOW) 10 ms ±20% (LOW) 10 ms ±20%
Input impedance 4.3 kΩ
Maximum current 15 mA
consumption
Approximate weight 80 g 95 g
Circuit structure
IN
COM
4.3k
Photocoupler insulator
+
+
Internal circuit
5V/24V
switching circuit
Ω
KV-C16X KV-C32X
Relation between ambient temperature and Relation between ambient temperature and
continuous/simultaneous ON rate continuous/simultaneous ON rate
0 10 20 30 40 50
10
20
30
40
50
60
70
80
90
100
16°C 29°C
60%
24 V input
50%
26.4 V input
Continuous/simultaneous
ON rate (%)
Ambient temperature (°C)
0 10 20 30 40 50
10
20
30
40
50
60
70
80
90
100
15°C 27°C
60%
24 V input
50%
26.4 V input
Continuous/simultaneous
ON rate (%)
Ambient temperature (°C)
KVHKA Appendix.p65 08.3.11, 11:05 AM 399