Recommended connection diagram for TS27R with HSI interface
13
Machine tool
TS27R tool setter
TS27R probe
100 nF
capacitor
Possible earth
path through base
screws of TS27R
Machine reference
ground
CNC controller
Connect either pin 6
or pin 8, but do not
connect both wires
Probe
input
Blue
Red
Probe inhibit
function.
Controller protective earth
(also referred to as PE
starpoint or earthplate)
Screen
0 Vdc
12 Vdc to 30 Vdc
Controller reference ground
HSI interface
Standard connector (3-way)
1 Probe Input +
2 Probe Input −
3 Screen
Controller connector (12-way)
NOTE: When
connecting the TS27R
probe to the HSI
interface, please use
the connection labelled
STANDARD PROBE.
1 0V
2 Inhibit return
3 Inhibit
4 External LED 0 V
5 External LED 10 V
6 NO*
7 Common
8 NC**
Status
output
SSR
9 12 V to 30 V out (fused 100 mA)
Probe *Normally **Normally
status open
closed
(NO)
(NC)
Probe Closed
triggered
Open
Probe
seated
Open
Closed
10 Screen
11 Supply 0 V
12 Supply 12 V to 30 V
Power
input
