4-channel analog input Operation with NEC Class 2 suitable power supply AC 24 V SELV. Installation in small distributors on a DIN rail according to EN 60715. 4 Information for electrically skilled persons 4.1 Mounting and electrical connection Mounting a 4-off analog input Mount the device on a DIN rail with the KNX connection facing downwards.
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4-channel analog input Connecting a 4-off analog input Figure 2: Device connection (8) External power supply of the device (NEC Class 2 suitable power supply unit AC 24 V SELV for power supply) (9) Bus line (Use only cables which are approved for KNX.) (10) Measured value inputs K1 ...
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4-channel analog input (12) Supply of external measurement transducers (+Us) (13) Measurement transducer (internally supplied) (14) Measurement transducer (externally supplied) (15) External power supply of connected sensors (16) Measurement transducer (supply from external power supply of the device (8) is not per- mitted) Connect device as shown in the connection example (figure 2).
4-channel analog input 5 Appendix 5.1 Status LED No power supply Orange / on Module scan via analog input Orange / flashes quickly (2/s) Analog input module scan Red / flashes slowly (1/s) Error: Undervoltage at the module connection / short-circuit Us Red / flashes quickly (2/s) Error: No project / error in programming Green / flashes slowly (1/s)
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