Preliminary
Product Information

TD 110Tool Breakage Detector
for Machine Tools

08/2022

TD 110 Tool Breakage Detector

General information
The TD 110 tool breakage detector provides
contact-free inspection of drill bits and endmills. It can determine whether a tool isbroken off by more than 2 mm as it passes
by.

detected. The breakage sensor cangenerate either a floating or an HTL
switching signal. The control can evaluate
this switching signal via standard instruction
sets. In addition, an LED signals whether atool has been detected.

Benefits• Maintenance-free sensor for reducing
non-productive time for breakage
inspection.
• Cooling lubricant and lightly
contaminated tools are tolerated.
• Universally retrofittable thanks tostandard interfaces for tool touch probes

Example: complete breakage detection
The tool breakage detector is passed in a
linear motion, and the spindle must berotating, such as during machining. If noswitching signal and thus no broken tool
is registered, then the control can reactaccordingly.

Application
The tool breakage sensor can be placed in
the work envelope such that it is fast andeasy to reach during the tool change. The
inductive sensor can detect tools as they
pass by while they are spinning at theiroperational speed. Thanks to its rapid
scanning technology, even very small tools
made of HSS steel and carbide are

Retrotfitting on TNC controls
The tool breakage detector can beconnected to the X113 input of a PLB, UEC
or UMC via the connecting cables for theTT 160 tool touch probe. If this input isalready assigned, then the X112 input canbe polled with a Y adapter for combined
use with an SE transceiver for
HEIDENHAIN touch probes.

Specifications

TD 110Type of mountingMounting holes

For the operation of HEIDENHAIN controls,
you receive optimal support from ourService department: cycles for breakage
inspection can be added via TNCremo.
Please contact the HEIDENHAIN Servicedepartment:

Breakage detection

Total breakage starting at 2 mm

Minimum tool diameter

0.4 mmElectrical connection

8-pin M12 flange socket

Remote support
service.nc-pgm@heidenhain.de
ID 1369787-35

Supply voltage

19.2 V to 30 V (EN 61131-2)

Output signal

HTL (S, S switching signals)
floating trigger outputs (NC, NO)

Operating temperature

10 °C to 50 °CHEIDENHAIN firmware

0.5b

Protection rating

IP68

Connection to other CNC controls
The HTL switching signals and the floating
outputs can be used for the connection tothe PLC or to other IOs of nearly every
CNC control (support from the machine
manufacturing may be necessary). For
detailed descriptions of the interfaces,
see the Touch Probes for Machine Tools
brochure.

70.758

24

14

3.5

1.5







1 = Sensing surface
2 = Cable connection: 8-pin M12
3 = Two M5 cylinder head screws;
tightening torque: 6.0 Nm
4 = LED status display

314044R4

Product Information TD 110 Tool Breakage Detector   08/2022

Product Information TD 110 Tool Breakage Detector   08/2022

Electrical connection

Pin layout
8-pin M12 connector (female)27341568UP0V

S

S

B

Trigger
NOTrigger
NC

Trigger
0V

Blue

VioletGrayPink

White

White/Green

Yellow

Brown/Green

Adapter cables
 6 mm, 1  (4  0.14 mm2) + 4  0.34 mm2
Adapter cable with 8-pin M12 connector (female)and 15-pin, 3-row D-sub connector (male) (PLB X113)
1)1070794-xx1)

Fanuc/Siemens/Mitsubishi/Mazak

Connecting cables 6 mm, 1  (4  0.16 mm2) + 4  0.34 mm2Connecting cable with 8-pin M12 right-angle
connector (female) and unstripped cable end606317-xx1)

Connecting cable with 8-pin M12 connector (female),partial protective armor and stripped cable end1083190-xx1)

Connecting cable with 8-pin M12 right-angle
connector (female) and 8-pin M12 coupling (male)373289-xx

Connecting cable with 8-pin M12 connector (female)and 8-pin M12 coupling (male)368330-xx1)

For connection to the PLB 62xx, UEC 11x, UMC 11x

Connecting cables 10 mm, 1  (4  0.16 mm2) + 4  0.34 mm2Connecting cable with 8-pin M12 connector (female)and unstripped cable end634265-xx2)

Connecting cable with 8-pin M12 connector (female)and 8-pin M12 coupling (male)

660042-xx

8-pin M12 wall duct1142270-01

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1385998 · 00 · A · 02 · 08/2022 · PDF

This Product Information document supersedes all previous editions, which thereby
become invalid. The basis for ordering from HEIDENHAIN is always the Product
Information document edition valid when the order is placed.
More information:
Comply with the requirements described in the following documents to ensure correctand intended operation:• Brochure: Touch Probes for Machine Tools		1113984-xx• Brochure: Cables and Connectors		1206103-xx