【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.

Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Temperature Controllers > KT4H/B Temperature Controllers(Discontinued Products) > Rating/ Performance

KT4H/B Temperature Controllers (Discontinued Products)

Lineup
CAD data　 Catalogs　 Manuals　 Software
FAQ

We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	September 29, 2023

Discontinued Products
Information

Rating/ Performance

Rating/ Performance

Rating and Specifications

Item					Specifications
CE marking directive compliance					Low Voltage Directive, EMC Directive, RoHS Directive
Size (W×H×D)					48×48 1.890×1.890 in
Rating	Supply voltage (Must be specified)				100 - 240V AC
	Supply voltage (Must be specified)				24V AC/DC
	Frequency				50/60Hz
	Rating power consumption				8 VA approx.
	Rated graduation	Input type			Input range
		Thermocouple		K	-200 to 1,370℃(-320 to 2,500℉)
				K	-200.0 to 400.0℃(-320.0 to 750.0℉)
				J	-200 to 1,000℃(-320 to 1,800℉)
				R	0 to 1,760℃(0 to 3,200℉)
				S	0 to 1,760℃(0 to 3,200℉)
				B	0 to 1,820℃(0 to 3,300℉)
				E	-200 to 800℃(-320 to 1,500℉)
				T	-200.0 to 400.0℃(-320.0 to 7,50.0℉)
				N	-200 to 1,300℃(-320 to 2,300℉)
				PL-II	0 to 1,390℃(0 to 2,500℉)
				C(W/Re5-26)	0 to 2,315℃(0 to 4,200℉)
		RTD		Pt100	-200 to 850℃ (-320 to 1500℉)
				Pt100	-200.0 to 850.0℃(-320.0 to 1500.0℉)
				JPt100	-200 to 500℃(-320 to 900℉)
				JPt100	-200.0 to 500.0℃(-320.0 to 900.0℉)
		DC	Current	4 to 20mA DC	-2,000 to 10,000
			Current	0 to 20mA DC
			Voltage	0 to 1V DC
				0 to 10V DC
				1 to 5V DC
				0 to 5V DC
					· Scaling and change to the decimal point position is possible for DC current input and DC voltage input. · DC current input is supported with an externally connected 50Ω shunt resistor (sold separately).
Sensor input	Thermocouple				K, J, R, S, B, E, T, N, PL-II, C (W/Re5-26) External resistor: Max. 100Ω (max. 40Ω external resistor for B input)
	RTD				Pt100, JPt100 3-conductor system (Allowable input conductor resistance for each conductor: max. 10Ωor less)
	DC current			0 to 20mA DC	Input impedance: 50Ω (Connect 50Ω shunt resistor between input terminals.) Allowable input current: 50 mA or less (When 50Ω shunt resistor is used)
	DC current			4 to 20mA DC
	DC voltage			0 to 1V DC	Input impedance: 1 MΩ or more, Allowable input voltage: 5 V or less, Allowable signal source resistance: 2 kΩ or less
				0 to 5V DC	Input impedance: 100 kΩ or more, 1 to 5 V DC Allowable input voltage: 15 V or less, Allowable signal source resistance: 100 Ω or less
				1 to 5V DC
				0 to 10V DC
Control output	Relay contact			(Must be specified)	3 A 250 V AC (at resistive load), 1 A 250 V AC (at inductive load cos ø = 0.4), Electrical life: 100,000 times
	Non-contact voltage (Voltage output for SSR drive )				12⁺²₀ V DC, Max. load current: 40mA (with short circuit protection circuit)
	DC current				4 to 20mADC Load resistance: Max. 550Ω
Alarm output 1 (EV1)					Relay contact 1a 3A 250V AC (Resistive load), 1a 1A 250V AC (cosø=0.4) Electrical life: 100,000 times
Alarm output 2 (EVT2)					Same as Alarm output 1
Control method					PID action (with auto-tuning function), PI action, PD action (with manual reset function), P action (with manual reset function), ON / OFF action
Target temperature setting					Primary setting / secondary setting / third setting / fourth setting (switched by external terminal)
Indication accuracy	Thermocouple				Within ± (0.2 % + 1 digit) of each input span or within ±2℃ (4℉) whichever is greater However, R or S input; within ±6℃ (12℉) in the range of 0 to 200℃ (32 to 392℉) B input, range of 0 to 300℃ (32 to 572℉): accuracy is not guaranteed K, J, E, T, and N input, less than 0℃ (32℉): within ± (0.4 % ±1 digit) of input span
	RTD				Within ±(0.1 % + 1 digit) of each input span or ±1℃ (2℉) whichever is greater
	DC current and DC voltage				Within ±0.2% ±1 digit of each input span
Sampling period					250ms
Hysteresis (ON/OFF)					Thermocouple and RTD: 0.1 to 100.0℃(℉) DC current and DC voltage: 1 to 1,000 (The decimal point place follows the selection)
Proportional band					0 to 1,000℃ (0 to 2,000℉) Input with decimal point: 0.0 to 1,000.0℃ (0.0 to 1,000.0℉) DC current and DC voltage: 0.0 to 100.0 %
Integral time					0 to 1,000 seconds
Derivative time					0 to 300 seconds
Proportional cycle					1 to 120 seconds
Allowable voltage fluctuation					When 100-240 V AC: 85-264 V AC, When 24 V AC/DC: 20-28 V AC/DC
Insulated resistance					500 V DC, Min. 10 MΩ
Breakdown voltage					Between input terminal and power terminal Between output terminal and power terminal 1.5 kV AC for 1 min.
Malfunction vibration					10 to 55 Hz (1 cycle/min.), single amplitude: 0.35 mm 0.014 in (10 min. on 3 axes)
Breakdown vibration					10 to 55 Hz (1 cycle/min.), single amplitude: 0.75 mm 0.030 in (1 hour on 3 axes)
Malfunction shock					X, Y and Z each direction for 5 times 98 m/s²
Breakdown shock					Same as above, but 294 m/s²
Ambient temperature					0 to +50℃ 32 to +122℉
Ambient humidity					35 to 85%RH (No condensation)
Mass					120 g approx.
Waterproof					IP66 (applicable only to the front panel subject to rubber gasket employed)
Display character height					PV: 12mm 0.472 in SV: 6mm 0.236 in
Option functions	Heating/ Cooling control		Relay contact		1a Control capacity: 3 A 250 V AC (at resistive load), Electrical life: 100,000 times
	Heating/ Cooling control		Non-contact voltage		12 V DC ±15 %, Max. 40 mA (with short circuit protection circuit)
	Heater burnout alarm output				For KT4H only: Specify either single phase 20 A, singlephase 50 A, 3 phases 20 A, or 3 phases50 A for rated heater current. Setting accuracy: within ±5 % of rated heater current Relay contact 1a 3 A 250 V AC (at resistive load), Electrical life: 100,000 times
	Communication function				Please refer below to “Communication Function Overview”.
Accessories	Mounting frame / Mounting bracket				Included with controller
	Terminal cover				Sold separately
	Included with controller				Included with controller

Communication Function Overview

Communication type	Half-duplex
Communication speed	Select 2400, 4800, 9600, or 19200 bps using key operation.
Synchronization type	Asynchronous
Protocol	Modbus RTU, Modbus ASCII, MEWTOCOL (Slave)
Coding	Binary/ASCII
Interface	EIA RS-485 compliant
No. of nodes	31
Maximum cable length	1,000 m 3,280.840 ft (cable resistance must be within 50Ω)