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TC67U is designed for wide range of control applications. It is equipped with a large LED display and 2 programmable relay alarm outputs. TC67U has a universal input accepting signals from Pt100, Pt1000, PTC, 6 thermocouple types as well as linear current and voltage signals from external transmitters. The device has a built-in circuit for self-testing and self-calibration, manual measurement offset setting, and automatic software compensation of line resistance and cold junction temperature. The display-to-input correspondence (in case of linear input), the decimal point position, the temperature measuring unit as well as the offset value are also programmable. Thanks to its large display, universal input, serial interface, and excellent price-to-performance ratio, TC67U is exceptionally widely applicable device.
| Корпус | 144×72 mm, 96×48 mm |
|---|---|
| Захранване | 115 VAC, 230 VAC, 90…250 V |
| Релеен изход | |
| Интерфейс | None, RS485 |
| Протокол | ASCII, ASCII PolyMonitor |
| Повишена лицева защита | IP65 |
| Монтаж | |
| Аналогов вход | 0…10 V DC linear voltage, 0…20mA DC linear current, 4…20mA DC linear current, Custom linear signal, RTD Pt100 – 1.385, RTD Pt1000 – 1.385, RTD PTC 1k, RTD PTC 2k, Thermocouple (TC) B, Thermocouple (TC) J, Thermocouple (TC) K, Thermocouple (TC) R, Thermocouple (TC) S, Thermocouple (TC) T, Two-wire external transmitter |
| Input (programmable) | |
| Pt100 (w=1.385); 3-wire | -100…850 °C |
| Pt1000 (w=1.385); 3-wire | -100…600 °C |
| PTC (1k at 25 °C); 3-wire | -50…150 °C |
| PTC (2k at 25 °C); 3-wire | -50…150 °C |
| Thermocouple “T” | -40…400 °C |
| Thermocouple “J” | -20…1000 °C |
| Thermocouple “K” | -20…1300 °C (1) |
| Thermocouple “S” | 0…1700 °C (1) |
| Thermocouple “R” | 0…1700 °C (1) |
| Thermocouple “B” | 100…1800 °C (1) |
| Linear voltage 0…10 V | -1999…9999 (2), programmable |
| Linear current 0(4)…20 mA | -1999…9999 (2), programmable |
| Custom linear (option)(3) | -1999…9999 (2), programmable |
| Two-wire external transmitter | 4…20 mA (4) |
| Manual input offset | programmable |
| Input type selection | programmable |
| Decimal point selection | programmable |
| Temperature measurement unit | °C or °F, programmable |
| Outputs (up to 2 relay outputs) | |
| Relay electromechanical | 5A/250V w/ NO/NC contact |
| Solid state relay (SSR) (6) | 1A/250VAC |
| MOS gate (6) | 0.1A/60V, optically isolated |
| Output for external SSR | 5…24 V, 30 mA |
| Control algorithm | ON/OFF |
| Set point | within input range limits |
| Alarms | programmable |
| Serial interface | RS485, isolated |
| Accuracy | |
| Measurement error | 0.3% from span |
| Temperature drift | 0.02% from span for 1 °C |
| Cold junction compensation | automatic, -10…80 °C |
| RTD line compensation | automatic, up to 2 х 25 Ω |
| Power supply | |
| Mains supply voltage | 230 VAC or 115 VAC |
| SMPS voltage | 90…250 V |
| Isolated low voltage | 12…24 V or 24 VAC |
| Non-isolated low voltage | 12…24 V |
| Consumption | max. 2 VA |
| Indication and controls | |
| Digital display | 3 or 4 LED indicators |
| LEDs | 2 LEDs for output state |
| Keyboard | 3 membrane keys |
| Operating conditions | |
| Ambient temperature | -10…65 °C |
| Ambient humidity | 0…85 %RH |
| Design and materials | H | D3 | D4 |
| Front dimensions [mm] | 96×48 | 144×72 | 144×72 |
| Mounting | panel | panel | panel |
| Panel cutout [mm] | 90×42 | 136×66 | 136×66 |
| Mounting depth [mm] | 98 | 92 | 92 |
| Display digits | 4 | 3 | 4 |
| Display digit height [mm] | 20 | 45 | 32 |
| Maximum weight [g] | 400 | 600 | 600 |
| Protection, front/terminals | IP54/20 | IP54/20 | IP54/20 |
| Increased front IP (option) | IP65 (5) | – | – |
| Case material | plastic | plastic | plastic |
| Wiring (terminals) | plug-in | plug-in | plug-in |
(1) Up to 1000 °C for case ‘D3’
(2) -199…999 for case ‘D3’
(3) Instead of linear current
(4) Provides loop supply voltage – 24 VDC (only w/ isolated power supply)
(5) Double front panel sealing!
(6) Ask for availability!
