technical reference
319
Synrad Firestar f-Series operator’s manual
User I/O connections
Figure 3-9 illustrates the output circuit’s equivalent internal schematic and Table 3-5 provides Firestar
f-Series output circuit specications.
Figure 3-9 Output equivalent schematic
Table 3-5 Output circuit specications
Output Device Specications
Bi-directional MOSFET 2.5 Ohms Rdson
10 MOhms O
Voltage ±24 VDC, max.
Current 50 mA, max.
FIRESTAR f-SERIES
OUTPUT CIRCUITRY
USER I/O OUTPUT SIGNAL PINS
SOLID
STATE
RELAY
SOLID
STATE
RELAY
SOLID
STATE
RELAY
SOLID
STATE
RELAY
SOLID
STATE
RELAY
0.3 A FUSE,
(6) LASER ACTIVE
(7) OVER TEMPERA
(8) LASER READY
(14) SHUTTER OPEN
(15) INTERLOCK OPEN
(13) OUTPUT COMMON