Renishaw TS20 - Electrical characteristics at 20° C (68° F); Typical performance with 4 K7 load resistor and 24 V supply

3-8
TS20 probe system: System installation
Electrical characteristics at 20°C (68°F)
Minimum Typical Maximum
Standby current (probe deected) 320 µA 500 µA
Voltage drop across output leads (probe seated)
Load current 25 mA
5 mA
2 mA
4.5V
3.5V
2.8V
5.2 V
3.9 V
3.1 V
Output pulse length when probe deects (trigger) 20.0 ms
Typical performance with 4K7 load resistor and 24V supply
A - Resistance in positive lead
Probe
B - Resistance in negative lead
Probe
+24 V
4K7 Load resistor
Red
Blue
Screen
Signal
Conditioning
Module
Vo
(output)
Signal
Conditioning
Module
Red
Blue
Screen
Ground
4K7 Load resistor
+24 V
Vo
(output)
Ground
0V
0V
Probe
A - Resistance in positive lead B - Resistance in negative lead
Minimum Typical Maximum Minimum Typical Maximum
Output voltage (Vo)
(probe seated)
3.9 V 20.1 V 20.5 V
Output voltage (Vo)
(probe deected)
21.7 V 22.5 V 1.5 V 2.3 V