12. ACCESSORIES
12.1 SHADOW LOOP INTERFACE (p/n 790062)
Through the use of the XIB interface board you can connect
an additional loop detector (center or shadow) to the E024U
board to keep the gate open if vehicles are obstructing the
closing path. With a dip switch setting the shadow loop can
function on both opening and closing (see section 4.3)
J2
J3
DL1
DL2
J1
CL
OP
XIB board description
CL
OP
BUS
BUS
BUS
N.C.
N.O.
COM
XIB board connections with no opening safety
Encoder
Interface
Detector
J1 ( RED )
Connects to “2easy” BUS input on the E024U
J2 ( RED )
Terminal for the connection of the encoder
J3 CL (GREEN) Terminal for the NC connection of the shadow loop
detector
J3 OP (GREEN ) Terminal for the NC connection of second open
safety
DL1
LED for diagnostics of devices connected to the J3
OP
DL2
LED for diagnostics of devices connected to the J3
CL
INSTALLING THE INTERFACE
1. Turn power OFF
2. Plug in the XIB interface to the 2EASY connector on the
E024U board
3. Wire the shadow loop detector NC output to the CL input
on the XIB board as in figure below
4. Connect Common from loop detector to GND (terminal
6) on E024U
5. If no second open safety device is present jump out the
OP input on XIB board to GND (terminal 6) on the E024U
6. Wire the encoder (if needed) to J2
7. Refer to Fig. A11 for the wiring schematic
8. Turn power back ON
9. Press and release the SW1 button quickly. The board will
recognize that the XIB board has been removed
10. Re-program run time if needed.
REMOVING THE INTERFACE
1. Turn power OFF
2. Unplug the board and remove the wiring
3. Move the encoder wires (if present) to the 2EASY con-
nector on the board
4. Turn power back ON
5. Verify that leaf 1 & 2 lights on the encoder are correct
6. Press and release the SW1 button quickly. The board will
recognize that the XIB board has been removed
7. Re-program run time if needed.
NOTE:
• Do not connect the shadow loop detector in series with
regular closing safety devices.
• If the E024U board doesn’t have the correct software
installed the shadow loop will act as a normal closing
safety, detecting also the gate itself and not allowing the
closing movement to complete. Please contact techni-
cal support for assistance in that case.
SECOND OPEN SAFETY INPUT
The OP input on the XIB board can be used as a second
monitored open safety input.
When open safety monitoring is turned ON on the E024U
board (Dip SW 12 ON) the OP input on the XIB (J3 OP) is moni-
tored and can be used to protect an entrapment zone. See
Fig. A12a/b for the connections.
In case only one opening safey input is needed and the XIB
board is present connect the opening safey photocell to FSW
OP on the E024U and J3 OP on the XIB in parallel. See Fig.
A13a/b for the connections.
Fig. A11
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