Synrad FH FLYER, Руководство оператора

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SYNRAD FH Series Flyer Operator’s Manual Version 3.4
96
Tracking hardware
Encoder connection
Encoder outputs are connected directly to FH Flyer’s DB-25 User Interface connector. If you are using a
unidirectional (single output) encoder, connect your wiring as shown for ‘A’ phase (øA) in the following
diagrams.
To connect a position encoder, refer to the appropriate connection diagram. Figure 5 -10 shows a
customer-supplied power supply driving a current-sinking NPN open collector encoder. Figure 5 -11
shows how to power the same type encoder from Flyer’s built-in +15 VDC power supply. See Figure 5 -12
or 5 -13 when wiring current-sourcing PNP encoders.
25 24 15 14
13 12
2
1
DC POWER SUPPLY POSITION ENCODER
V+
GND
V+
øA
øB
GND
22
9
PIN # SIGNAL NAME
9 IN1_HI
21 IN1_LO
10 IN2_HI
22 IN2_LO
21
10
Figure 5 -10 Wiring diagram for current-sinking (NPN open collector) encoders
Figure 5 -11 Wiring diagram for current-sinking (NPN open collector) encoders using
Flyer’s built-in power supply
25 24 15 14
13 12
2
1
POSITION ENCODER
9
PIN # SIGNAL NAME
9 IN1_HI
21 IN1_LO
10 IN2_HI
22 IN2_LO
1 + 15 V
14 + 15 RTN
21
V+
øA
øB
GND
22
10