【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
> KT7 Temperature Controllers(Discontinued Products)
> Rating/ Performance
KT7 Temperature Controllers (Discontinued Products)
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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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Rating/ Performance
Rating And Specifications
| Display | Specifications | |||
|---|---|---|---|---|
| KT7 | ||||
| CE marking directive compliance | Low Voltage Directive, EMC Directive, RoHS Directive | |||
| Size | 22.5×75mm 0.886×2.953 in | |||
| Rating | Supply voltage (Must be specified) | 100 - 240V AC | ||
| 24V AC/DC | ||||
| Frequency | 50/60Hz | |||
| Power consumption | Approx. 6VA | |||
| Rated scale | Input type | Input range | ||
| Thermocouple | K | -200 to 1370℃(-320 to 2,500 ℉) | ||
| -199.9 to 400.0℃(-199.9 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 | -199.9 to 400.0℃(-199.9 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℃(-300 to 1,500 ℉) | ||
| -199.9 to 850.0℃(199.9 to 999.9 ℉) | ||||
| JPt100 | -200 to 500℃(-300 to 900 ℉) | |||
| -199.9 to 500.0℃(-199.9 to 900.0 ℉) | ||||
| DC Current | 4 to 20mA DC | -1,999 to 9,999, -199.9 to 999.9, -19.99 to 99.99, -1.999 to 9.999 |
||
| 0 to 20mA DC | ||||
| 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) |
||
| RTD | Pt100, JPt100 3-conductor system (Allowable input conductor resistance for each conductor: max. 10Ωor less) | |||
| DC current | 0 to 20 mA DC | Input impedance: 50Ω (Connect 50Ω shunt resistor between input terminals.) Allowable input current: 50 mA or less (When 50Ω shunt resistor is used) |
||
| 4 to 20 mA DC | ||||
| DC voltage | 0 to 1 V DC | Input impedance: min. 1 MΩ, Allowable input voltage: max 5 V, Allowable signal source resistance: max. 2 kΩ | ||
| 0 to 5 V DC | Input impedance: min. 100 kΩ, Allowable input voltage: max 15 V, Allowable signal source resistance: max. 100Ω | |||
| 1 to 5 V DC | ||||
| 0 to 10 V DC | ||||
| Control output | Relay contact | (Must be specified) |
1a | |
| 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 DC voltage | 12+20 V DC, Max. load current: 40mA (Short-circuit protected) | |||
| DC current | 4 to 20mADC Load resistance: Max. 550Ω | |||
| Alarm output 1 | Open collector, Control capacity: 24V DC 0.1A(Max.) | |||
| Alarm output 2 | Not available | |||
| Control mode | 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 | - | |||
| Program control function | - | |||
| 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 | For sensor input range and DC current, DC voltage 0.0 to 110.0% | |||
| 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. |
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| Malfunction vibration | 10 to 55 Hz (1 cycle/min.), double amplitude: 0.35 mm 0.014 in (10 min. on 3 axes) | |||
| Breakdown vibration | 10 to 55 Hz (1 cycle/min.), double 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 | 150 g approx. | |||
| Waterproof | None | |||
| Display character height | PV: 7.4 mm 0.291in SV: 7.4 mm 0.291in (PV / SV switching display) |
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| Option functions |
Heating / Cooling control |
Relay contact | None | |
| Non-contact voltage |
Open collector, Control capacity: 24V DC 0.1A(Max.) | |||
| Heater burnout alarm output |
Open collector, Control capacity: 24V DC 0.1A(Max.) | |||
| Communication function | Please refer below to “Communication Function Overview”. | |||
| Accessories | Mounting frame / Mounting bracket | - | ||
| Terminal cover | - | |||
| Rubber gasket | - | |||
Communication Function Overview
| Item | Specification |
|---|---|
| Communication method | Half-duplex |
| Communication speed | Select 2,400, 4,800, 9,600, or 19,200 bps using key operation. |
| Synchronization type | Asynchronous |
| Protocol | Modbus |
| Coding | ASCII |
| Error correcting | Parity check and check sum |
| Error detection | Parity check, check sum |
| Data structure | Start bit: 1 Data bit: 7 Parity: Even parity Stop bit: 1 |
| 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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