LaserSpeed 8000/9000 I/O Module Instruction Handbook
Installation
Part No. 93342 / Drawing No. 0921-01516 Page 12 of 84 Revision E (Dec 2013)
Pass-through Connector Pinout
Male 25-Pin D-Subminiature
RS232 Transmit (From Gauge to User)
RS232 Receive (From User to Gauge)
Phase A True – Fixed Output
Phase A False – User Selectable
Phase A False – Fixed Output
Phase B True – User Selectable
Phase B True – Fixed Output
Phase B False – User Selectable
Phase B False – Fixed Output
Signal Ground for Inputs/Outputs/Serial
Measurement Direction Input
Phase A True – User Selectable
Signal Ground for Inputs/Outputs/Serial
User Vin: Voltage Input for Isolated Pulse Outputs (5 to 28 V DC). The
voltage supplied will be the voltage level of the pulse outputs supplied by
the LS4000-1. If a Voltage is not supplied, the pulse outputs will be TTL
level, or 3.7 volts minimum. Because this voltage input is isolated from
the power input, it must be references to one of the Signal Ground pins.
For example, if you want the pulse outputs to be 12 V outputs, use a 12
V power supply by connecting the positive terminal to pin 20 and the
ground terminal pin to pin 11, 19, or 21.
Signal Ground for Inputs/Outputs/Serial
Index (Printer) Pulse True
Index (Printer) Pulse False