DITEC EL500E - Encoder Motor Operation; Connecting Encoder Limit Switches

12
IP2358EN
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X3
PUL
S
E IN
REF.
S
WIT
C
H
ENCODER
THERMO
/
SPEC
DOOR STOP
S
AFETY ED
GE
O
PTI
C
AL
8k2 O
R
PNEU.
ED
GE
S
AFETY
PHOT
O
WHITE
GREEN
BROWN
PHOTO
2
24
V
O
UTPUT
SPEED INPUT
1/
2 OPE
N
LIMIT SW
.
+24
V
O
PE
N
LIMIT SW
.
C
L
OS
E
LIMIT
S
W
.
GO
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U
N
C
TI
ON
C
L
OS
E
OPE
N
STO
P
EMER. STO
P
X13
DATA -
DATA +
GND
+12V
SAFETY CHAIN
123
4
5
6
FIG. 5a
FIG. 5
NRGCAB
5 OPERATION WITH ENCODER MOTOR
5.1 CONNECTING ENCODER LIMIT SWITCHES
The control unit is pre-set to the type of encoder limit switch.
The encoder limits switch wires are connected according to the diagram of fig. 5.
ATTENTION: if you connect a control unit pre-set for encoder limit switches to a motor with
mechanical limits, the motor does not perform correctly. In particular, the motor will
not find the limit positions and this could put at risk the safety of people and/or things.
The limit switches connector (1) of the multicore cable (NRGCAB) must be connected to the
male connector (2) of the cable the control unit is provided with (Fig. 5a).
1 GREY > GRD
2 GREEN > DATA -
3 WHITE > GRD
4 YELLOW > DATA +
5 PINK > SAFETY
6 BROWN > +12V
i
NOTE: in case you are not using a Ditec NRGCAB
cable, you have to use a cable with AMP 0172168
connector at both ends