K3HB-HTA-DRT1 AC100-240

Temperature Indicator

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Temperature Indicator, Thermocouple input/Platinum-resistance thermometer input, DeviceNet, Event Input: 5 inputs (No-voltage contact/NPN), Terminal block type, 100 to 240 VAC

Power supply voltage	100 to 240 VAC 50/60 Hz
Input type	Temperature (Platinum resistance thermometer/Thermocouple)
Digits	5 digit (-19999 to 99999)
Number of event input	5 point

Item list of K3HB-H

Ratings/Specifications
Dimensions
Connection diagram
Internal connection

Ratings/Specifications

As of July 25, 2024


Power supply voltage		100 to 240 VAC 50/60 Hz
Allowable power supply voltage range		85 to 110% of the power supply voltage
Power consumption		18 VA max. (at maximum load)
Input type		Temperature (Platinum resistance thermometer/Thermocouple)
Output type		Transfer output: DeviceNet
Temperature measurement input (Accuracy)		Platinum resistance thermometer: (±0.2% PV or ±0.8 ℃ whichever is larger) ±1 digit max. Thermocouple: (±0.3% PV or ±1 ℃ whichever is larger) ±1 digit max. Conditions: (23±5 ℃) (The indication accuracy of K, T and N thermocouples at a temperature of -100 ℃ max. is ±2 ℃ ±1 digit max. U and L thermocouples is ±2 ℃ ±1 digit maximum. B thermocouple at a temperature of 400 ℃ max. is not specified. R and S thermocouples at a temperature of 200 ℃ max. is ±3 ℃ ±1 digit maximum. W thermocouples is (±0.3% PV or ±3 ℃, whichever is greater) ±1 digit maximum.)
Event input	Number of input	5 point
	Input method	NO-Voltage contact/NPN open collector
	Connection method	Terminal blocks
	Contact	ON: 1 kΩ max. OFF: 100 kΩ min.
	No-contact	ON residual voltage: 2 V max. (TIMING input 3 V max.) OFF leakage current: 4 mA max. (TIMING input 17 mA max.) Maximum applied voltage: 30 V max.DC Leakage current: 0.1 mA max. (TIMING input 1.5 mA max.)
Display	Display method	Negative LCD (backlit LED) 7-segment digital display
	Digits	5 digit (-19999 to 99999)
	Character height	PV: 14.2 mm (green/red) SV: 4.9 mm (green)
Sampling period		50 times/second (20 ms)
Comparative output response time		Platinum resistance thermometer input ranges: 120 ms max. Thermocouple input ranges: 180 ms max.
Insulation resistance		20 MΩ min. (at 500 VDC)
Dielectric strength		Between the entire external terminal and case: 2,300 VAC 1 min
Noise immunity		±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 µs/100 ns)
Vibration resistance		Malfunction: 10 to 55 Hz, Acceleration: 50 m/s², 5 min 10 sweeps each in X, Y, and Z directions
Shock resistance		Malfunction: 150 m/s², 3 times each in 3 axes 6 directions
Degree of protection		Front: NEMA4X for indoor use (equivalent to IP66) Case rear: IP20 Terminals: IP00 + finger protection (VDE0106/100)
Memory protection		EE-PROM (non-volatile memory) Number of rewrites: 100,000
Ambient temperature		Operating: -10 to 55 ℃ (with no freezing or condensation) Storage: -25 to 65 ℃ (with no freezing or condensation)
Ambient humidity		Operating: 25 to 85 %
Accessories		Waterproof packing, Fixtures, Terminal Cover, Unit label, Instruction manual, DeviceNet connector (made from Hirose), Crimp terminals (made from Hirose)
Weight		Approx. 300 g

**DeiceNet**
Communications protocol	Conforms to DeviceNet
Remote IO communications	Master-Slave connection (Poll/Bit-Strobe/COS/Cyclic) Conforms to DeviceNet communications standards.
IO allocations	Allocate any I/O data using the Configurator. Allocate any datasuch as DeviceNet-specific parameters and variable area for Digital Indicators. Input area: 2 blocks 60 words max. Output area: 1 block 29 words max. (The first word in the area is always allocated for the Output Execution Enabled Flags.)
Message communications	Explicit message communications CompoWay/F communications commands can be executed (using explicit message communications)
Connection forma	Combination of multi-drop and T-branch connectors (for trunk and drop line)
Communications media	Special 5-wire cable (2 signal lines, 2 power supply lines, 1 shield line)
Current consumption	50 mA max. (24 VDC)
Maximum number of nodes	64 (DeviceNet Configurator is counted as one node when connected)
Maximum number of slaves	63
power supply	Supplied from DeviceNet communications connector
Power supply voltage	24 VDC (11 to 25 VDC)