General Specifications - Renishaw T101 Installation Manual

General specifications

Power supply
5 V ±10%
Ripple
Temperature (system) Storage
Operating
(UHV readhead) Bakeout
Sealing (readhead)
(interface)
Acceleration (readhead) Operating
Shock (system)
Operating
Vibration (system) Operating
Mass
Environmental
Readhead cable (standard)
(UHV)
Maximum cable length
Readhead to interface
Interface to controller
Renishaw encoder systems have been designed to the relevant EMC standards,
but must be correctly integrated to achieve EMC compliance. In particular,
attention to shielding arrangements is essential.
TONiC RSLM/RELM installation guide
Readhead only <100 mA
T101x with Ti0000 <100 mA
T101x with Ti0004 – Ti20KD or TD4000 – TD0040 <200 mA
NOTE: Current consumption figures refer to
unterminated systems.
For digital outputs a further 25 mA per channel pair
(eg A+, A-) will be drawn when terminated with 120R.
For analogue outputs, a further 20 mA in total will be
drawn when terminated with 120R.
Power from a 5 V dc supply complying with the
requirements for SELV of standard IEC BS EN 60950-1.
200 mVpp maximum @ frequency up to 500 kHz
-20 °C to +70 °C
0 °C to +70 °C
+120 °C
IP40
IP20
500 m/s 2 , 3 axes
2
500 m/s , 11 ms, ½ sine, 3 axes
100 m/s 2 , 55 Hz to 2000 Hz, 3 axes
Readhead 10 g
Interface 100 g
Cable 26 g/m
UHV cable 14 g/m
Compliant with EU Directive 2011/65/EU (RoHS)
Double shielded, outside diameter 4.25 ±0.25 mm.
6
Flex life >20 x 10 cycles at 20 mm bend radius.
UL recognised component .
Tin coated braided single screen FEP core insulation.
10 m
Clocked output option Maximum
(MHz) cable length (m)
40 to 50 25
<40 50
analogue 50
Scale technical specifications
Mounting
Epoxy datum point and adhesive tape (nominal thickness 0.2 mm)
or datum clamp and mounting clips.
Reference mark IN-TRAC auto phase optical reference mark repeatable to unit
of resolution throughout specified temperature speed and range.
See installation drawings for information on reference mark position.
RSLM
Material
Hardened martensitic stainless steel.
Form 1.5 mm x 14.9 mm (H x W)
Accuracy
±1.5 µm up to 1 m
±2.25 from 1 m to 2 m
±3 µm from 2 m to 3 m
±4 µm from 3 m to 5 m
(includes slope and linearity @20 °C).
Calibration traceable to International Standards.
Thermal expansion 10.1 ±0.2 µm/m/°C @20 °C
Maximum length 5 m
RELM
Material
ZeroMet ™ . High stability, low-expansion nickel-iron alloy.
Form 1.6 mm x 14.9 mm (H x W)
Accuracy
Certified to ±1µm (includes slope and linearity)@20 °C.
Calibration traceable to International Standards.
Thermal expansion 0.75 ±0.35 µm/m/°C @20 °C
Maximum length 1.5 m
16