U2
U1
CN8
Encoder connection
JP1
Led
Led
encM1
encM2
ENCM2
22 23 24
25 26 27
APCH
APED
STOP FOTO
Terminal number
CN3
13 14 15 16
17 18 19
4.4- Connecting control buttons and key switch
Normally open contacts (the red AP/CH or APED LEDS light up when the selector or buttons connected in parallel are operated):
pedestrian opening control
opening control
4.5- Connecting photocells
Normally closed contact (when the photocells are not engaged the FOTO LED and the STPA LED must be on), if not used then jumper between COM.
and FOTO and STPA, you must observe the polarity of the power supply for the photocells:
5
6
7
8
9 10 11 12
26
26
JP5
CN6
JP2
Encoder interface card
ECE2
STPA
CN4
22
23
24
20 21
25
26
27
13 14 15 16 17 18 19
13 14 15 16 17 18 19
+
-
COM
STPA
FOTO
Description
Motor 1 encoder signal input
Motor 1 encoder supply negative
Motor 1 encoder supply positive
Motor 2 encoder signal input
Motor 2 encoder supply negative
Motor 2 encoder supply positive
EDS1
COM
COM
N.O.
N.C. N.C.
N.O.
RX1
RX2
+
-
C NC NA
+
-
C NC NA
Fig. 6
TX1
TX2
+
-
+
-
Fig. 7
EN