LaserSpeed 8000/9000 I/O Module Instruction Handbook
Installation
Part No. 93342 / Drawing No. 0921-01516
Page 17 of 84
Revision E (Dec 2013)
Pin Assignment for System Status
Pin
Signal Name
I/O
Description
1
Material
Contact Closure Output indicating the Material Present
state.
Closed = Material is Present
Open = Material is Not Present
2
Material Present-
Output-
3
Valid Meas Contact Closure Output indicating when the LaserSpeed
gauge is making valid measurements
Closed = LaserSpeed gauge is Measuring
Open = LaserSpeed gauge is Not Measuring
4
Valid Measurement
– Output-
5
System Ready +
Contact Closure Output indicating if the system is ready
to measure. This output is closed when the Laser is ON,
the Shutter is Open, and the Laser is at the correct
temperature.
Closed = System is Ready to Measure
Open = System is Not Ready to Measure
6
System Ready
–
Output-
7
Laser Power +
Contact Closure Output indicating if the Laser Power is
on.
Closed = Laser is ON
Open = Laser is OFF
8
Laser Power
–
Output-
9
Reserved
Reserved Contact Closure Output
Do Not Connect
10
Reserved
Output-
11
Laser Temp
Contact Closure Output indicating if the Laser is at the
correct temperature.
Closed = Laser Temperature is Ok
Open = Laser Temperature is not within tolerance
12
Laser Temperature
– Output-
13
Laser Oper
Laser is Operational: Shutter Open + Laser Power
Closed = Laser is Operational (Laser emission)
Open = Laser is not Operational (no Laser emission)
14
Laser Operational
–
Output-
15
Comm Error +
Contact Closure Output indicating if the I/O Module is
communicating with the LaserSpeed gauge.
Closed = Communication Ok
Open = Not Communicating
16
Comm Error
–
Output-
17
+5 volts (fused, 1A)
Output
+5VDC Output for connection to interlock signals when
wiring as contact closure Inputs.
18
Laser In
Input+
Laser Interlock input to LS9000/LS8000. See
connection diagram for wiring instructions. See also note
at end of table.
19
Laser Interlock-
Input-
20
Reserved
Input+
Do not use
21
Reserved
Input-