SYNRAD FH Series Flyer Operator’s Manual Version 3.4
138
technical reference
B
Re-wire your output circuit(s) so that all outputs are tied high and share a common return OR wire
your circuit so that all outputs are tied low and share a common return.
Refer back to Table 6-10 for a list of possible output signal configurations. See Table 6-8 for a list of all
output signals and their corresponding DB-25 pin numbers on Flyer’s User Interface connector.
Input/Output circuitry
FH Smart to Flyer conversion
In order to retrot a Flyer head into an existing FH Smart application, you must make changes to your
physical field wiring. Refer to input circuit and output circuit conversion sections for specific details.
Table 6-15 on the following page lists pin to pin connections for converting the FH Smart DB-25 Parts
Handling Control connector to Flyer’s DB-25 User Interface connector.
Important Note: The voltage level for FH Flyer inputs is between 5 V and 24 VDC. This range diers
from the input voltage range of previous FH Series marking heads. If your existing
equipment interface uses voltages above 24.0 VDC, you must adapt your circuit or
components to a voltage level between 5 V–24 VDC.
Input/Output circuitry
Table 6-15 FH Smart to FH Flyer I/O conversion
FH Smart I/O Connector Flyer DB-25 I/O Connector
Pin # Function Pin # Function
1 + 15 V 1 + 15 V
2 IN7 25 IN7_A
3 IN6 12 IN6_A
4 IN5 24 IN5_A
5 IN4 11 IN4_A
6 IN3 23 IN3_A
7 IN2 10 IN2_HI
8 IN1 9 IN1_HI
9 IN0 20 IN0_A
10 OUT6/OUT7 RTN **2 OUT2–OUT7_B
11 OUT5 16 OUT5_A
12 OUT4 4 OUT4_A
13 DO NOT CONNECT — — —
14 + 15 RTN / IN7 RTN* 14 + 15 V RTN*
15 IN6 RTN 13 IN3–IN7_B
16 IN5 RTN 13 IN3–IN7_B
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