ABB i-bus® KNX
Binary Input with manual operation,
4-fold, 230 AC/DC, MDRC, 2CDG 110 091 R0011
BE/S 4.230.2.1
Technical data
Supply
Inputs
Connections
Bus connection terminals
Operating and display elements
The 4-fold Binary Input BE/S 4.230.2.1
with manual operation is a modular
installation device for installation in distribution boards. The device is suitable for
detection of 10…230 V AC/DC signals.
Inputs A and B are independent of the
inputs C and D.
Buttons for manual operation, which can
be used to simulate the input state are
located on the front.
of the inputs is indicated via yellow LEDs.
2CDC 071 010 F0010
Bus voltage
Current consumption, bus
Power consumption, Bus
Leakage loss, bus
Number
Permissible voltage range U
Input current I
Signal level for 0 signal
Signal level for 1 signal
Permissible cable length
KNX
Inputs
Screw terminals
Tightening torque
Programming Button
Programming LED
Button /LED
The current status
n
The device is ready for operation after
connecting the bus voltage.
The Binary Input is parameterized
via ETS. The connection to the KNX
is implemented using the bus connection
terminal on the front.
21…32 V AC
Maximum 5 mA
Maximum 100 mW
Maximum 800 mW with AC operation
Maximum 1.6 W with DC operation
4
n
0…265 V AC / DC
Maximum 1 mA
0…2 V AC / DC
7…265 V AC / DC
Maximum 100 m at 1.5 mm²
Via bus connection terminals
Via slot-head screw terminals
0.2 … 2.5 mm² stranded
0.2 … 4.0 mm² solid core
Maximum 0.6 Nm
For assignment of the physical address
For toggling between manual operation/
operation via ABB i-bus® and displays
55
Enclosure
Safety class
Isolation category
KNX safety extra low voltage
Temperature range
Ambient conditions
Design
Button /LED
(applies for all binary inputs, A…D)
IP 20 To DIN EN 60 529
II To DIN EN 61 140
Overvoltage category
Pollution degree
SELV 24 V DC
Operation
Storage
Transport
Maximum air humidity 93 %, no condensation allowed
Modular installation device (MDRC)
Dimensions
Mounting width in space units
Mounting depth
A
Page 1 of 4
BES_423021_TD_EN_V1-2
2CDC 504 075 D0203
For switching and display
III to DIN EN 60 664-1
2 to DIN EN 60 664-1
-5 °C…+45 °C
-25 °C…+55 °C
-25 °C…+70 °C
Modular installation device, Pro M
90 x 36 x 67.5 mm (H x W x D)
2 modules at 18 mm
67.5 mm
BE/S 4.230.2.1BE/S 4.230.2.1
ABB i-bus® KNX
Binary Input with manual operation,
4-fold, 230 AC/DC, MDRC, 2CDG 110 091 R0011
Installation
Mounting position
Weight
Housing/colour
Approvals
CE mark
Device type Application program Maximum number
BE/S 4.230.2.1
* … = current version number of the application program
Binary 4f 23021/...* 43 254 254
5 5
On 35 mm mounting rail To EN 60 715
As required
0.1 kg
Plastic housing, grey
KNX to EN 50 090-1, -2 Certification
In accordance with the EMC guideline and low voltage guideline
Maximum number
of communication objects
Note
For a detailed description of the application program see „Binary Inputs“
product manual.
It is available free-of-charge at www.ABB.de/KNX.
The ETS and the current version of the device application program are required
for programming.
The current version of the application program is available for download on the
Internet at www.abb.com/knx. After import it is available in the ETS under
ABB/Input/Binary input 4-fold.
The device does not support the closing function of a KNX device in the ETS.
If you inhibit access to all devices of the project with a BCU code, it has no
effect on this device. Data can still be read and programmed.
of group addresses
Maximum number
of associations
Page 2 of 4
BES_423021_TD_EN_V1-2
2CDC 504 075 D0203
BE/S 4.230.2.1BE/S 4.230.2.1