Digital temperature controller TLB30

with LCD displayprogrammableIP40

Digital controller for refrigerating units - Panel mount 96 x 50 mm - 2 temperature probe inputs - Up to 4 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 NTC 103AT-2 (10KΩ @ 25 °C) Measuring ranges: -50... 99 °C / -58... 99 °F 2 Free Voltage digital inputs Keyboard 4 multifunction Mechanical keys (external) or Sensitive Touch Process outputs Up to 4 on BSLB4 slave module - 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) - Connector to Msalve module Installation Mounting method: panel mount Case dimensions: 96 x50 mm, depth 22.5mm See BSLB4 for Slave module dimensions Connections Connection to slave: RJ45 and 3 m max. long phone cable Signals connection Display(inputs): Extractable mini-connectors - IP40 front frame protection, with gasket