ページを印刷するII/1 Connection of External
Devices
II/2 Bridges
II/3 Electrical Cables
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II. Electrical Connection
Connect all cables from the external devices (drive unit, operating ele-
ments, smoke detectors, photocell ...) to the removable binders.
Maximum length of the cables 30 m.
If no external devices are connected to the following binders, make sure
to place bridges (if you connect a motor with an integrated position
control system, no limit switches are required).
- Binders C2/19 and C2/20 (Limit switch „Door CLOSED")
- Binders C3/25 and C3/26 (Emergency-Stop 1)
- Binders C3/31 and C3/32 (Stop 3, photocell)
- Binders C3/33 and C4/34 (Limit switch „Door OPEN")
- Binders C4/35 and C4/36 (Limit switch „Crawling speed")
- Binders C4/37 und C4/38 (relay contact for an alarm central)
- Binders C4/39 und C4/40 (relay contact for the smoke detector
- IMPORTANT: The connection cable from the motor (DC) to the control
system (connection to the binders 3 and 4) must be a screened cable
(screened cable 2 x 1.5 mm
earth of the control system.
- Connection of the speed control device and electromagnet of the door
drive: cable 4 x 0.5 mm
- Connection of the position control system in the drive unit:
screened cable 3 x 0.5 mm
Note: both the DICTAMAT 3700-21, 7000-21 and 8000-21 drive
units are delivered ex works with a 2.5 m connection cable from the
drive unit to the control system.
- For the connection to the 230 VAC mains the binders 58/59 and 60
(earth) are provided in the control system. We recommend to use a
flexible cable or a cable 3 x 1.5 mm
- Connection of other external devices: cable 0.75 mm
Technical Manual E8
loop
). The screen must be connected to the
2
2
2
2
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