1 5 Communication KL68xx Communication | DALI, DALI 2, SMI DALI DALI 2 DALI/DSI master and power supply terminal DALI/DALI 2 multi-master and power supply terminal SMI terminal Technical data KL6811 | KS6811 KL6821 KL6831 KL6841 Technology DALI/DSI DALI/DALI 2 SMI Data transfer rates 1200 baud 2400 baud Number of channels 1 1 1 +DALI 1 5 -DALI 1 5 +24 V 2 6 2 6 2 6 Bus Terminal 0 V +DALI 3 7 4 8 -DALI 3 7 4 8 DALI device 3 7 4 8 SMI device 486 The KL6811 enables the connection of up to 64 DALI slaves. The KS2000 software enables simple configuration via a PC that is directly coupled with the Bus Coupler via an RS232 interface or via the fieldbus. The integrated power supply unit generates an electrically isolated 24 V DC output voltage. No further components are required for the operation of the DALI slaves. The KL6811 operates fieldbus-independent. The KL6821 enables the connection of up to 64 DALI/DALI 2 devices. The KS2000 software enables simple configuration via a PC that is directly coupled with the Bus Coupler via an RS232 interface or via the fieldbus. The integrated power supply unit generates an electrically isolated 24 V DC output voltage. No further components are required for the operation of the DALI/DALI 2 devices. The KL6821 operates fieldbus-independent. The KL6831 and KL6841 Bus Terminals connect the Bus Terminal system with the SMI bus system. SMI (Standard Motor Interface) is used for controlling and exact positioning of roller shutter and sun protection device drives. In conjunction with intelligent energy and lighting management the blades can be positioned and moved according to the sun‘s position. Up to 16 drives can be connected via an SMI terminal. The KL6831 is suitable for LoVo SMI devices, the KL6841 is used for interfacing of 230 V AC SMI devices. Nominal voltage 24 V DC (-15 %/+20 %) 24 V DC (-15 %/+20 %) LoVo 230 V AC Current consumption typ. 30 mA + load – – power contacts Current consumption typ. 55 mA typ. 55 mA typ. 55 mA K-bus Data transfer standard DALI DALI + DALI 2 SMI Special features connection of up to 64 DALI slaves; TwinCAT library: TwinCAT PLC DALI 2 digital inputs for simplified installation, TwinCAT library available at delivery date, only for Beckhoff controllers 2 digital inputs for simplified commissioning, TwinCAT library: TwinCAT PLC SMI, only for Beckhoff controllers Operating temperature 0…+55 °C 0…+55 °C 0…+55 °C Approvals CE, UL, Ex CE CE Weight approx. 80 g approx. 80 g approx. 80 g Further information www.beckhoff.com/KL6811 www.beckhoff.com/KL6821 www.beckhoff.com/KL6831 We reserve the right to make technical changes.
1 5 KL6904 Communication Communication | TwinSAFE TwinSAFE enables networks with up to 1024 TwinSAFE devices. The KL6904 Bus Terminal features certified safety function blocks, which are configured according to the application to be realised. Functions such as emergency stop, safety door monitoring etc. can thus easily be selected and linked. All blocks can be freely connected among each other and are complemented by operators such as AND, OR, etc. The necessary functions are configured using the TwinCAT System Manager and loaded into the terminal via the fieldbus. TwinSAFE Logic Bus Terminal, 4 safe outputs Technical data KL6904 Technology TwinSAFE Logic Safety standard DIN EN ISO 13849-1:2008 (Cat 4, PL e) and IEC 61508:2010 (SIL 3) Number of outputs 4 Protocol TwinSAFE/Safety over EtherCAT For further information on TwinSAFE and the TwinSAFE products see page 1 530 2 6 3 7 4 8 The KL6904 TwinSAFE Logic Bus Terminal can establish 15 connections (TwinSAFE connections). The TwinSAFE logic terminal has four safe, local outputs, so that safety applications can be realised with only two components (KL1904 and KL6904). Bus Terminal 487 Nominal voltage 24 V DC (-15 %/+20 %) Current consum. pow. cont. load-dependent Current consumption K-bus 250 mA Cycle time 4…100 ms Fault response time ≤ watchdog time (parameterisable) Output current max. 0.5 A/min. 20 mA (per channel) Permitted degree 2 of contamination Climate class EN 60721-3-3 3K3 Installation position horizontal Special features 4 safe outputs Operating temperature 0…+55 °C EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4 Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27 Approvals CE, UL, Ex, TÜV SÜD Weight approx. 90 g Further information www.beckhoff.com/KL6904 Special terminals KL6904-0001 Distinguishing features pre-configured ex factory to 15 TwinSAFE connections We reserve the right to make technical changes.