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cegard/Pro CabSafe 2D Light Curtain
4.6.3
Electrical installation
4.6.3.1
Connected to a CabSafe Controller
The cegard/Pro (CabSafe 2D) light curtain is
connected to a CabSafe Controller (Figure 2). The
connection to the upstream CabSafe Controller is
realized with specific plugs:
-
Colored M8 plugs are used for the connection
of the cables to the pigtails at the edges.
-
Terminal connectors are used to connect the
cables to the CabSafe-Control unit.
Connection
cable
Terminal
4-pin
M8-6pin
Blue
Receiver
edge (Rx)
0.01 ... 4 m (0.033 ... 13.1 ft)
Figure 6: Overview cegard/Pro CabSafe 2D light curtain system
For the Rx: the white and the gray wires are not used
when connected to a CabSafe Controller.
For the Tx: the white wire is not used.
Receiver Rx cable connection
Emitter Tx cable connection
Figure 7: Electrical connection to a CabSafe Controller (n.c. = not
connected)
© CEDES | V 1.0
CabSafe controller
Connection
Terminal
cable
3-pin
M8-4pin
White
Transmitter
edge (Tx)
Brown
U
SP
Blue
GND (0 V)
Black
Output FSSL
White
n.c.
Gray
n.c.
Green
Sync
Brown
U
SP
Blue
GND (0 V)
Black
Sync.
White
n.c.
CEDES AG reserves the right to modify or change technical data without prior notice.
Important:
-
Any unconnected (not used) wire must be sepa-
rated and isolated.
-
The maximum cable length shall not exceed
14 m (45.9 ft.) per edge.
Information: Typically the cegard/Pro (CabSafe 2D)
light curtain is shipped together with the connection
cables and the plugs for the connection to the
CabSafe Controller are already connected.
4.6.3.2
Connected to an elevator controller
The cegard/Pro (CabSafe 2D) light curtain is directly
connected to an elevator control (
ure 2).
Receiver Rx cable connection
Emitter Tx cable connection
Figure 8: Electrical connection to an elevator controller (n.c. = not
connected), see also Figure 10
4.6.4
Output
When an object enters the safeguarded area (OB-
JECT DETECTED) the cegard/Pro (CabSafe 2D) light
curtain output changes state after response time t2
(see Figure 12). When the object leaves the safe-
guarded
area
(NO
(CabSafe 2D) light curtain output switches back after
release time t3 (see Figure 12).
The output logic of the cegard/Pro (CabSafe 2D) is
set using the gray wire. The logic will be defined by
the power-up sequence. After the power up the logic
will not change until the next power-up is made. The
default logic is Light ON (LO) (which is shown in Fig-
ure 12). The output logic is LO if the gray wire is con-
nected to GND (0 V). Connecting the gray wire to U
changes the output logic to Dark ON (DO).
If the gray wire is not connected (floated), the output
logic changes to the FSSL output signal (see chapter
4.6.4.1).
English
Figure 8
and Fig-
Brown
U
SP
Blue
GND (0 V)
Black
Output Push pull
White
n.c.
Gray
Input "Output selector"
Green
Sync
Brown
U
SP
Blue
GND (0 V)
Black
Sync.
White
n.c.
OBJECT)
the
cegard/Pro
SP
8/14
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