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Instruction manual version 1 for software version 4.04
INSTRUCTION MANUAL FOR DAAB EP104 CONTROL BOARD
• Connecting communication
To optimise communication between two EP104s, it is important to choose suitable cable and to lay it correctly. FKAR-PG,
E 01 721 20 is a suitable cable.
Otherwise use a twisted pair shielded cable with a conductor cross sectional area of at least 0.2 mm
2
and a capacitance of 50-
70 pF/m.
Connect the shielding to the earth bar or to terminal 34.
The cable length must not exceed 1000 m.
1
2
1
2
• Connecting an encoder (electronic limit switch)
EP104 supports encoders of type DB405. The encoder uses the same terminals as a conventional mechanical limit switch. The
two diagrams below illustrate how to connect the encoder, and they also show which is the left and right motor from the point
of view of the automatic control unit. Make sure the cable to the encoder does not share the same ground pipe as the motor
power supply.
Connections
DB405
Motor 1
DB405
Motor 2
EP104
14
17
37
1
2
3
1
2
3
34
L.O1
L.O2
GND
+12V
+12V
+12V
GND
GND
L.OUT
L.OUT
To determine which is the right and left side, view the unit from above as shown in the previous diagram – viewed from the
motor winder, left is to the left of the door and right is to the right of the door.
• Connecting a mechanical limit switch (microswitch)
Limit switch
Motor 1
EP104
14
17
1
2
3
18
L.O1
L.O2
+24V
13
15
16
4
Limit switch
Motor 2
1
2
3
4
L.C1
L.C2
+24V
• Connecting timer control
Limit switches can still be used with time control – they are connected as shown above (mechanical limit switch) but only
for the open position. If there is no limit switch, make the connections as shown below. A mechanical stop in the open
position must be fitted.
EP104
14
17
18
L.O1
L.O2
+24V
13
15
16
L.C1
L.C2
+24V
Shield
Summary of Contents for DAAB EP104
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