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Digital temperature controller TLB29
with LCD displayprogrammableprocess

digital temperature controller
digital temperature controller
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Characteristics

Display
digital, with LCD display
Type
programmable
Use
process, for refrigeration
Other characteristics
panel-mount, configurable, remote
Maximum temperature

Max.: 99 °C (210 °F)

Min.: -50 °C (-58 °F)

Description

Digital controller for refrigerating units - Panel mount 96 x 50 mm - 2 temperature probe inputs - Up to 3 relay outputs - Internal buzzer for alarm indication - Mechanical (external) or "Sensitive Touch" keyboard - Several defrost activation and defrost methods - 1 display, 2 digits, h 31 mm, red or blue colour Process inputs: 2 temperature probe inputs - PTC KTY81-121 (990 Ω @ 25 °C) - NTC 103AT-2 (10KΩ @ 25 °C) Measuring ranges: - PTC: -50...99 °C / -58 ... 99 °F - NTC: -50...99 °C / -58...99 °F 2 digital inputs - Free Voltage Keyboard - Mechanical (external) - Sensitive Touch 4 multifunction keys Process outputs Up to 3 relay outputs: (Note 1) OUT1 - 1 relay SPST-NO 16 A-AC1,6 A-AC3 / 250 VAC OUT2 - 1 Relay SPST-NO (8 A-AC1, 3 A-AC3/ 250 VAC) OUT3 - RELAY SPST-NO, 5A-AC1 - Internal buzzer for alarm indication Power supply: - 100...240 VAC ±10% Functions - Stand-By mode - ON/OFF control - Start-up delay - Compressor protection timer Defrost Defrost start/stop: - Time based - Temperature driven Defrost methods: - By compressor stop - By electrical heater - By hot gas - By cycle reverse Evaporator Fan Control Alarms Up to 4 different kind of configurable alarms: - Probe errors - Temperature thresholds: absolute or relative - External alarm - Door alarm - Power fail alarm Main voltage failure alarm (power fail alarm) with outputs disable (optional) Communication and programming: Interfaces Communication on TTL port to: - Universal programming key - Remote display - Remote programming keyboard TLBTA (optional)

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.