Description

• Manufacturer : BECKHOFF
• Part Number : BC9191
• Building automation room controller
• Programming : with TwinCAT 2 via Ethernet
• Program memory : 48 kbytes
• Data memory : 32 kbytes
• Remanent data : 2 kbytes
• Runtime system : 1 PLC task
• Programming languages : IEC 61131-3 (IL, LD, FBD, SFC, ST)
• Online change : yes
• Number of Bus Terminals : 64
• Max. number of bytes fieldbus : 512 byte input and 512 byte output
• Ethernet interface : 2 x RJ45 (switched)
• Protocol : TwinCAT ADS, Modbus TCP
• Digital inputs : 3 contacts (e.g. window contact, dew point, occupancy sensor)
• Analog inputs :

  3 x 0…10 V (e.g. CO2 sensor, air quality sensor, brightness sensor)

  1 x PT/Ni1000 (-20…+60 °C) for air temperature measurement

  1 x resistance measurement for set value specification (0…10 KΩ)

• Digital outputs :

  1 x 10 mA, LED output (max. 24 V)

  1 x 230 V AC, 10 A, relay (e.g. air heater)

  3 x 230 V AC, 1 A, relay (3-stage fan)

  2 x 230 V AC, 1 A, triac (e.g. valves for heating and cooling)

• Analog outputs : 2 x 0…10 V (e.g. volumetric air flow controller)
• Bus interface : 2 x RJ45 (switched)
• Sub bus system : Connection to KL6583 (EnOcean)
• Supply voltage : 230 V AC
• Current supply K-bus : 200 mA
• Dimensions (W x H x D) : 118 mm (127 mm with end cover and DIN rail mounting) x 100 mm x 70 mm
• Weight : approx. 345 g
• Operating/storage temperature : 0…+55 °C/-25…+85 °C
• Protect.rating/installation pos. : IP20/vertical
• Approvals/markings : CE
• Design form : compact controller
• Material : polycarbonate
• Dimensions (W x H x D) : 118 mm (127 mm with end cover and DIN rail mounting) x 100 mm x 70 mm
• Installation : on 35 mm DIN rail, conforming to EN 60715 with lock
• Side by side mounting by means of : double slot and key connection
• Wiring : spring-loaded technique with pluggable wiring level
• Connection cross-section : see documentation
• Stripping length : see documentation

  *s: solid wire; st: stranded wire; f: with ferrule

• Shipping weight : 3 kg

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