Renishaw MP11 Manuel D'installation Et D'utilisation page 23

WIRING DIAGRAM Relay normally closed (N/C) contacts.
OPERATOR SAFETY
It is recommended that a fail safe SPINDLE ROTATION INHIBIT is built into the system.
This is one example, where the probe cable is plugged into a remote socket before
spindle rotation is enabled. This prevents spindle rotation when the probe is used.
Screened cable supplied complete with connecting plug
1 2
4 3
MP11 PROBE
(Parked position)
Important :
1. SSR will be permanently damaged if ±50V dc is exceeded across socket pins 3 and 4
or the current exceeds 50mA. (i.e. ensure SSR supply is current limited).
2. Probe power supply must not exceed 30V dc.
3. Route cable away from high current sources. e.g. High current cables, axis drive motors,
three phase transformers etc.
RED
BLUE
GREEN
YELLOW
1 2
4 3
REMOTE
SOCKET
+Ve
Suggested method of
inhibiting spindle rotation,
if probe connected for
N/C operation.
CNC
MACHINE CONTROL
Power supply
+Ve 15 - 30V DC
at 100mA max
(Probe nominal 50mA)
0V
SSR CONTACTS
N/C
±50V DC max
50mA max
SPINDLE
ROTATION
ENABLE
(LOW TO ENABLE)
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