Omron K3NH Operation Manual page 110

Specifications
Input/Output Ratings
Relay Contact Output
(Incorporating a G6B Relay)
Item
Rated load
Rated carry current
Max. contact voltage
Max. contact current
Max. switching capacity
Min. permissible load
(P level, reference value)
Mechanical life
Electrical life
(at an ambient temperature of 23°C)
Transistor Output
Rated load voltage
Max. load current
Leakage current
BCD Output
I/O signal name
REQUEST, HOLD, MAX, MIN,
Inputs
RESET
DATA, POLARITY, OVERFLOW,
Outputs
DATA VALID, RUN
Note Logic method: negative logic
Linear Output
Item
Resolution
Output error
Permissible load resistance
Note For the 1 mV/10-digit output, the output voltage changes for every 40 to 50 increment in the display value.
Communications
Item
Transmission method
Synchronization method
Baud rate
Transmission code
Communicatio Write to K3NH
ns
Read from
K3NH
For details, refer to Communication Operation Manual.
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104
Resistive load (cosφ = 1)
5 A at 250 VAC; 5 A at 30 VDC
5 A max. (at COM terminal)
380 VAC, 125 VDC
5 A max. (at COM terminal)
1,250 VA, 150 W
10 mA at 5 VDC
50,000,000 times min. (at a switching frequency of 18,000 times/hr)
100,000 times min. (at a rated load switching frequency of 1,800 times/hr)
12 to 24 VDC
50 mA
100 µA max.
Input signal
Input current with no-voltage input 10 mA
Signal level
Rated load voltage
Max. load current
Leakage current
4 to 20 mA
4,096
±0.5% FS
600 Ω max.
RS-232C, RS-422
4-wire, half-duplex
Start-stop synchronization
1,200/2,400/4,800/9,600/19,200/38,400 bps
ASCII (7-bit)
Comparative set value, prescaling value, remote/local programming, reset control of
maximum/minimum values, and other setting mode items excluding
communications conditions.
Process value, comparative set value, maximum value, minimum value, model
data, error code, and others
Inductive load (cosφ = 0.4, L/R = 7
1.5 A at 250 VAC, 1.5 A at 30 VDC
375 VA, 80 W
+10%
/
–15%
Item
No-voltage contact input
ON voltage: 1.5 V max.
OFF voltage: 3 V min.
12 to 24 VDC
10 mA
100 µA max.
1 to 5 V
500 Ω min.
2-wire, half-duplex
Appendix A
ms)
Rating
+10%
/
-15%
1 mV/10 digits (see note)
±1.5% FS
1 KΩ min.
RS-485