Beckhoff KL3204 4-channel input terminal PT100 (RTD)

KL3204 4-channel input terminal PT100 (RTD)

The KL3204 analog input terminal allows resistance sensors to be connected directly. The Bus Terminal’s circuitry can operate the sensors using 2-wire connection techniques. Linearisation over the full temperature range is realised with the aid of a microprocessor. The temperature range can be selected freely. The Bus Terminals standard settings are: resolution 0.1 °C in the temperature range of PT100 sensors. The error LEDs indicate sensor faults (e.g. a broken wire). The KL3204 version combines four channels in one housing.

Tested, in good condition.

Technical data KL3204 | KS3204 Number of inputs 4 Power supply via the K-bus Technology 2-wire Sensor types PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000 resistance measurement (e.g. potentiometer, 10 Ω…1.2/5 kΩ) Connection method 2-wire Measuring range -200…+850 °C (PT sensors); -60…+250 °C (Ni sensors) Resolution 0.1 °C per digit Conversion time ~ 250 ms Measuring current typ. 0.5 mA Measuring error < ±1 °C Electrical isolation 500 V (K-bus/signal voltage) Current consumption power contacts – (no power contacts) Current consumpt. K-bus typ. 60 mA Bit width in the process image input: 4 x 16 bit data (4 x 8 bit control/status optional) Configuration no address setting, configuration via Bus Coupler or controller Special features open-circuit recognition Weight approx. 70 g Operating/storage temperature -25…+60 °C/-40…+85 °C Relative humidity 95 %, no condensation Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27 EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4 Protect. class/installation pos. IP 20/variable Pluggable wiring for all KSxxxx Bus Terminals Approvals CE, UL, Ex, GL

Typical delivery time:

  Economy shipping (Russian Post) Standard Shipping (EMS Express Post) Europe 14-30 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days United States 20-60 days, in rare cases up to 80 days 14-30 days, in rare cases up to 60 days Canada 14-30 days, in rare cases up to 60 days 7-30 days, in rare cases up to 60 days Asia, India, Africa 14-40 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days Australia and Oceania 14-40 days, in rare cases up to 60 days 10-25 days, in rare cases up to 60 days South and Central America 20-60 days, in rare cases up to 80 days 14-30 days, in rare cases up to 60 days Other countries 20-60 days, in rare cases up to 80 days 10-30 days, in rare cases up to 70 days