Synrad Novanta OEM ti Series, User Manual

Page: 57 / 106

OUTPUT SIGNALS PAGE | 57
Table 4-6 Input circuit specifications.
Important Note: The Remote Reset/Start Request input must not be sent until +5 VDC power
supply has stabilized (approximately 200 ms after DC power-up).
Output signals
Ti-Series five (5) user outputs correspond to the status functions described below. Outputs are
optoisolated, bi-directional analog switches that allow for high-side or low-side switching. The shared
connection, Output Common, is separate from the laser’s chassis ground to allow high-side or low-side
switching and to isolate control signals for optimum EMI performance.
Your laser’s optically isolated outputs are useful for sending laser status to a Programmable Logic
Controller (PLC) or computerized control system. Each of the five outputs can source 50 mA at ±24
VDC maximum for a total load of 250 mA. For controlling larger loads, use these outputs to drive control
relays.
Important Note: Laser Ready and Shutter Open outputs indicate separate functions. The RF
driver is disabled until both Laser Ready and Shutter Open outputs are closed (both RDY and SHT
LEDs On).