Appendices
Specifications
A-3
* DeviceNet only
Input
impedance
K3HB-S Current range: 120 Ω max., Voltage range: 1 MΩ min.
K3HB-X DC voltage for ±199.9 V: 10 MΩ min., For other ranges: 1 MΩ min.
DC current for ±199.99 mA: 1
Ω max., For ±19.999 mA or 4 to 20 mA:
10
Ω max., For ±1.9999 mA: 33 Ω max.
AC voltage: 1 M
Ω min., AC current for 0 to 10 A or 0 to 1.9999 A:
0.5 VACT, For 0 to 199.99 mA: 1
Ω max., For 0 to 19.999 mA: 10 Ω max.
K3HB-V Load cell: 1 MΩ min.
Event inputs Timing input NPN open collector or no-voltage contact signal
ON residual voltage: 3 V max.
ON current at 0
Ω: 17 mA max.
Max. applied voltage: 30 VDC max.
OFF leakage current: 1.5 mA max.
Startup
compensation
timer input
NPN open collector or no-voltage contact signal
ON residual voltage: 2 V max.
ON current at 0
Ω: 4 mA max.
Max. applied voltage: 30 VDC max.
OFF leakage current: 0.1 mA max.
Hold input
Reset input
Forced-zero
input
Bank input
A/D conver-
sion method
K3HB-S Sequential comparison system
K3HB-H/X/V Digital sigma system
Output
ratings
Relay output 250 VAC, 30 VDC, 5 A (resistive load)
Mechanical life expectancy: 5,000,000 operations, Electrical life
expectancy: 100,000 operations
Transistor
output
Maximum load voltage: 24 VDC, Maximum load current: 50 mA,
Leakage current: 100
µA max.
Linear output 0 to 20 mA DC, 4 to 20 mA:
Load: 500
Ω max, Resolution: Approx. 10,000, Output error: ±0.5% FS
0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC:
Load: 5 k
Ω min, Resolution: Approx. 10,000, Output error: ±0.5% FS
(but ±0.15 V, 0V for 1 V or less)
Display method • Negative LCD (backlit LCD) display
• 7-segment digital display (Character height: PV: 14.2 mm (green/red);
SV: 4.9 mm (green)
Ambient operating
temperature
−10 to 55°C (with no icing or condensation)
Ambient operating humidity 25% to 85%
Storage temperature −25 to 65°C (with no icing or condensation)
Altitude 2,000 m max.
Accessories 2 fixtures, unit stickers, operation manual, waterproof packing, terminal
cover, DeviceNet connector*, crimp terminals (Hirose HR31-SC-121)*
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