Synrad FH FLYER - Page 165

technical reference
SYNRAD FH Series Flyer Operator’s Manual Version 3.4
135
9 Green/Black IN0 20 IN0_A
10 Orange/Black RTN0 8 IN0_B
11 Blue/Black IN1 9 IN1_HI
12 Black/White RTN1 21 IN1_LO
13 Red/White IN2 10 IN2_HI
14 Green/White RTN2 22 IN2_LO
15 Blue/White IN3 23 IN3_A
16 Black/Red RTN3 13 IN3–IN7_B
17 — — NC
18 — — NC
* On the Flyer DB-25 User Interface connector, outputs OUT2–OUT7 share a common return—OUT2–7_B on Pin 2. This wiring
scheme assumes that RTN4–RTN7 are all tied to the I/O supply’s DC common or return side (FH outputs are sinking current).
Input/Output circuitry
Input circuit conversion
Table 6
-12 shows pin to pin connections for converting existing Index/Tracker input signals to Flyer’s
DB-25 User Interface connector.
Table 6-12 Index/Tracker input conversion
FH Index/Tracker I/O Connector Flyer DB-25 I/O Connector
Pin # Wire Color Function Pin # Function
9 Green/Black IN0 20 IN0_A
10 Orange/Black RTN0 8 IN0_B
11 Blue/Black IN1 9 IN1_HI
12 Black/White RTN1 21 IN1_LO
13 Red/White IN2 10 IN2_HI
14 Green/White RTN2 22 IN2_LO
15 Blue/White IN3 23 IN3_A
16 Black/Red RTN3 13 IN3–IN7_B
Output circuit conversion
Tables 6-13 and 6-14 show pin to pin connections for converting existing Index/Tracker output signals
to Flyer’s DB-25 User Interface connector. Use Table 6-13 when all return lines (RTN4–RTN7) are
connected to the I/O circuit’s DC common or return (FH outputs function as low-side switches and are
sinking cur-rent). Refer to Table 6-14 when all output lines (OUT4–OUT7) are connected to the I/O
circuit’s DC voltage supply (V+) (FH outputs function as high-side switches and are sourcing current).