Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Temperature Controllers > KT4H/B Temperature Controllers > Rating/ Performance
Discontinuation plan
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Item | Specifications | |||||
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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 | ||||
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℉) | ||||
-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℉) | ||||
-200.0 to 850.0℃(-320.0 to 1500.0℉) | ||||||
JPt100 | -200 to 500℃(-320 to 900℉) | |||||
-200.0 to 500.0℃(-320.0 to 900.0℉) | ||||||
DC | Current | 4 to 20mA DC | -2,000 to 10,000 | |||
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). |
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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) |
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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) |
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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 |
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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) |
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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 % |
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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. |
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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 | |||
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 |
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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 type | Half-duplex |
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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) |
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