SK BUS system - SK BUS system - Toroidal transformer

Catalogue 2014/2015

Climate control accessories Control/regulation 35C 30C 25C 20C 20C 40C 35C SK BUS system Master-slave cable The SK Bus system allows several cooling units and air/water heat exchangers with e-Comfort controller to communicate with one another using a master/ slave protocol, providing optimum operating conditions in complex bayed enclosure systems. Technical specifications: – The master-slave configuration facilitates common activation and deactivation via door limit switches, parallel activation and deactivation via a temperature setpoint, and common collective fault signals and temperature logging, eliminating the need for intricate wiring. For cooling units and air/ water heat exchangers Model No. 3124.100 Supply includes: – 3 m shielded interface cable – Operating instructions for programming the cooling units Note: – nB = nK – 1 – nB: Number of order units (SK bus system) – nK: Number of cooling units to be linked Technical details: Available on the Internet SK BUS system Master/slave adaptor Parallel operation of up to 5 thermoelectric coolers to increase cooling output or for redundant use. Supply includes: – Adaptor including connection cable to master – Assembly parts For thermoelectric cooler Model No. 3201.200/3201.300 3201.070 Also required: – CAN bus connection cable, 1 x RJ 45 per slave, see page 457 Toroidal transformer Primary connection 115 V/400 V Technical specifications: – Output 110 VA – Primary connection 3500 mm long – Secondary connection 1500 mm long – Dimensions W x H x D: 105 x 123 x 55 mm – For mounting on a 35 mm support rail EN 50 022 – Voltage tolerance ±10% Supply includes: – Assembly parts for top-hat rail mounting For air/water heat exchanger Primary connection V, 1~, Hz Secondary connection V, 1~, Hz Model No. 3363.X0X 3364.X0X 3214.100 3215.100 115, 1~, 50/60 230, 1~, 50/60 3201.970 3363.X0X 3364.X0X 3212.230 3214.100 3215.100 400, 2~, 50/60 230, 1~, 50/60 3201.960 382 Rittal Catalogue 34/Climate control


Catalogue 2014/2015
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