6
Electrical installation
Rotate the connector plug (illustr. 4) so that the cable can be connected easily, without kinks.
Fit socket of the connector cable and screw tight (authorised approx. tightening torque 0.5 to 1 Nm).
Secure connection cable (for example with cable retainer).
Connect sensor according to illustr. 10 / iIlustr. 11.
2
BN
+U
B
4
YE
IN ES
6
PK
IN ET
8
RD
IN KL/TR
1
WH
RS485 Data+ (Y/A)
5
GY
RS485 Data- (Z/B)
3
GN
Q
PNP
7
BU
-U
B
CAUTION
PIN 1 and PIN 5 must not be connected to the operating voltage. Otherwise the RS485 interface
will be damaged beyond repair.
Illustr. 10 / illustr. 11 connection diagram
Connection
Colour
Use
1 (WH)
White
RS485 Data+ (Y/A) = serial interface
2 (BN)
Brown
+U
3 (GN)
Green
Q = switching output
4 (YE)
Yellow
IN ES = input for external scan
5 (GY)
Grey
RS485 Data- (Z/B) = serial interface
6 (PK)
Pink
IN ET = input for external teach-in
7 (BU)
Blue
-U
8 (RD)
Red
IN KL/TR = input for key lock (KL) or triggering (TR) parametrizable
Switch on power supply (observe authorised operating voltage).
Sensor is ready for operation after power-on delay (≤ 300 ms). LED operating display (green) must light up.
INFORMATION
If several sensors are connected via the RS485 bus, reflections can occur which may impair
transmission. At the end of the RS485 bus, the cable must therefore be fitted with a resistor
corresponding to the characteristic impedance of the used cable (normally 120 Ohm).
38
Illustr. 10
15400473
= supply voltage
B
Colour scan
when > 3 s high (> 12 V to 28 V)
Run
when low (< 3 V) or not connected
Teach-in
when > 3 s high (> 12 V to 28 V)
Run
when low (< 3 V) or not connected
= supply voltage
B
a.) if set to key lock (KL):
keys locked
keys free
b.) if set to triggering (TR):
triggered
unsolicited
Response time
operating instructions
2
BN
+U
B
3
GN
Q
NPN
4
YE
IN ES
6
PK
IN ET
8
RD
IN KL/TR
1
WH
RS485 Data+ (Y/A)
5
GY
RS485 Data- (Z/B)
7
BU
-U
B
when high (> 12 V to 28 V)
when low (< 3 V) or not connected
when high (> 12 V to 28 V)
when low (< 3 V) or not connected
< 10 ms
FT 50 C...S1 Colour sensor - GB - 068-13821 - 10.10.2011-04
Mounting and
Illustr. 11
15400474