Jung KNX 230 .16 REGHM Series, KNX 230 .16REGCHM Series Operation Instructions Manual
KNX 4-/8-channel switching actuator 16A
4-/8-channel switching actuator 16A / C-load
Art.-Nr.: 230x.16 REGHM, 230x.16REGCHM
Operation Instructions
4-/8-channel switching actuator 16A
4-/8-channel switching actuator 16A /
C-load with current detection
1. Safety instructions
Electrical equipment must be installed and fitted by qualified
electricians only. Observe the current accident prevention
regulations. Failure to observe the instructions may cause damage
to the device and result in fire or other hazards. The device is not
suited for safe disconnection of the mains supply. Do not connect
mains voltage consumers together with SELV/ PELV consumers to
the same switching actuator. Do not connect three-phase AC
motors to the actuator. The current detection and load monitoring
functions must not be used for safety-related applications, e.g.
overload detection. These operating instructions are part of the
product and must be left with the final customer.
Stand: Mai-07 825 603 03
2. System information
This device is a product of the KNX-system and complies with KNX
directives. Technical knowledge obtained in KNX training courses is a
prerequisite to proper understanding. The functionality of this device
depends on the software. Detailed information on loadable software and
KNX 4-/8-channel switching actuator 16A
4-/8-channel switching actuator 16 A / C-load
Art.-Nr.: 230x.16 REGHM, 230x.16REGCHM
attainable functionality as well as the software itself can be obtained from
the manufacturer’s product database. Planning, installation and
commissioning of the unit is effected by means of KNX-certified software.
The full functionality with KNX commissioning software from version
ETS3.0d. onwards. The product database, technical descriptions and
conversion programs and other utilities are available in the Internet at
www.jung.de.
3. Designated use
Switching of electrical consumers AC 230 V or 24 V AC/DC with
potential-free contacts
Mounting on DIN rail in fixed installations (power distributions or
small boxes).
4-channel and 8-channel switching actuators for C-loads
Switching of capacitive loads with resulting higher inrush currents
3.1. Product features
Bus-independent manual switching of relays
Operation as n.c. or n.o. contacts
Logic operation and forced-control functions
Switching checkback mode
Switching status indicator and manual switching
Central switching function with group checkback
Inhibit function for each channel
Time functions: ON-delay, OFF-delay, staircase lighting timer
with early-warning function
Incorporation in light-scenes
Operating hours counter, bus-configurable
Input monitoring for cyclical updates with safety circuit
No additional power supply
L Actuator relay outputs switching with short time delay after actuation
via central telegram.
Additional properties of the C-load switching actuators
Current detection: measurement of load current for each channel
Threshold values for load monitoring, e.g. load failure message
2
KNX 4-/8-channel switching actuator 16A
4-/8-channel switching actuator 16 A / C-load
Art.-Nr.: 230x.16 REGHM, 230x.16REGCHM
4. Manual operation
The switching state of the relays is indicated by the switching position
indicators (1) on the front panel The indicators can be used at the same
time for manual switching of the relay outputs.
Fig. 1
(1) switching status indicators / manual switching
(2) programming button and LED
(3) KNX terminal
(4) relay output terminals
Slide switching position indicator (1) into the ON position. The
relay contact is closed and the consumer is activated.
Slide switching position indicator (1) into the OFF position The
relay contact is open and the consumer is deactivated.
L The switching position indicator shows directly the state of the relays
independently of the mode of operation of the output (n.o. or n.c.
contact)
L Manual relay switching independent of the bus. No checkback via the
bus for manual switching.
L Software-disabled outputs can be switched manually.
3
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