Hager KNX TYF684 Actuator 4-channel TYF684

ANALOG 4-fold KNX reg. Analog actuator receives KNX telegrams and converts them into current and/or voltage signals, e.g. for heating, air conditioning and ventilation technology. The actuator has 4 independent analogue outputs. Type of signal output (0 to 10 V, 0 to 1 V, 0 to 20 mA, 4 to 20 mA). In addition, the output status of the signal can be evaluated by status and/or switching object. The actuator is expandable with extension analogue module TYF684E with further 4 analogue outputs. The voltage outputs are monitored for short circuit. The actuator has a system interface for connecting the expansion modules. The device has a programming button with red LED. A green/red LED (operation/error) shows both statuses. Bus connection via connection terminal Output connection with screw terminals. The actuator requires a power supply of 24 V AC for operation. Each channel can be programmed separately. Outputs which are not needed can be switched off. The input value format is 8 bits or 16 bits. 8-bit for the input objects for dimmer actuator operation. Two forced guides can be carried out. The input variables are monitored cyclically. The reaction when the monitoring time is exceeded can be set. Behaviour in case of bus voltage failure is adjustable, and the response in case of bus voltage recovery is adjustable.

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