462
KNX Binary input
Specifications
Order No.
P. unit
PS
Specifications
Order No.
P. unit
PS
Gira electrical installation systems
Price system (PS) ≠ 1, 14: reduced discount
KNX system
devices, actuators,
sensors
DRA binary inputs for connecting contacts. The switching
processes of contacts (e.g. security light/button) are converted to
KNX telegrams. The inputs can be assigned various functions or
blocked independently of each other in the process. Signal display
possible via yellow status LEDs.
Features
- Each input has full function. All channel-oriented functions can
be parameterised separately per input.
- Actively transmitting telegrams of inputs can be delayed globally
based on bus voltage return or ETS programming.
- Debounce and telegram rate limit are configurable.
- Free assignment of the functions switching, dimming, blind,
value transmitter and pulse counter to the inputs.
- Blocker for blocking individual inputs (polarity of the blocking
object adjustable) for the functions switching, dimming, blind
and value transmitter.
- Behaviour upon bus voltage recovery can be configured
separately for each input.
- Switching function: Two independent switching objects are
available for each input (switching commands can be individually
configured), command for leading and trailing edge can be set
independently (ON, OFF, CHANGE, no reaction), independent
cyclical transmission of the switching object depending on the
edge or depending on the object value can be selected.
- Dimming function: single and double-surface operation, time
between dimming and switching and dim-step size can be set,
telegram repetition and stop-telegram transmission possible.
- Blind function: Command can be set with rising edge (no
function, UP, DOWN, CHANGE), operating concept can be
configured (Step - Move - Step or Move - Step), time between
short and long-term operation can be set (only with Step - Move
- Step), slat adjustment time can be set.
- Value transmitter function: edge (button as NO contact, button as
NC contact, switch) and value with edge can be configured, value
adjustment with button by pressing and holding button for value
transmitters possible, light scene auxiliary unit with memory
function and saving of the scene without previously calling up is
possible.
- Pulse counter function: Counting interval is adjustable, edges
(counting with leading edge, counting with trailing edge,
counting with leading and trailing edge) are programmable,
number of pulses required at the input can be configured,
number of required counts for a counter change can be
configured, each input includes a main counter and an
intermediate counter, main counter and intermediate counter can
operate separately from each other as a forward or reverse
counter, start and end values of the counter can be set via
parameter or communication object, count status can be read via
KNX or automatically, performance after counter operation is
programmable, reset pulse counter via KNX (counter reset).
Technical data
KNX medium:
TP256
Length of the input line:
max. 100 m
Ambient temperature:
-5 °C to +45 °C
DRA plus
2126002126 00
1
66
Features
- The binary input has six independent inputs in the voltage range
of 10 to 230 V that are connected to the electrical signals.
- Inputs 1 to 3 and inputs 4 to 6 share one common reference
potential. Therefore different external conductors can be
connected for each input group, e.g.: E1-E3 = L1 and E4-E6 = L2.
- Evaluation of direct current voltage signals (DC) or alternating
current voltage signals (AC).
Technical data
Rated voltage:
AC/DC 10 to 230 V
Signal voltage
- for "0" signal:
AC/DC 0 to 2 V
- for "1" signal:
AC/DC 7 to 230 V
Input current at rated voltage:
0.7 mA
Rated frequency AC-signal:
30 to 60 Hz
Signal duration Pulse counter:
min. 100 ms
Number of inputs:
6
Connections
- KNX:
Connection and junction terminal
- Inputs:
Screw terminals
- Connections:
max. 4 mm²
Dimensions
- Modular widths (MW):
2
Scope of supply
- KNX connection and junction terminal included in the scope of
supply.
Binary input
KNX binary input, 6-gang 10 – 230 V AC/DC