General Specifications; Ring Technical Specifications - Renishaw TONiC FS T40x1 Series Functional Safety Manual

General specifications
Power supply 5 V ±10% Readhead only <100 mA
Ripple 200 mVpp maximum @ frequency up to 500 kHz
Temperature (system)
Storage −20 °C to +70 °C
Operating 0 °C to +70 °C
Sealing (readhead)
(Ti interface)
(DOP interface)
Acceleration (readhead) Operating 500 m/s², 3 axes
Shock (system) Non-operating 500 m/s², 11 ms, ½ sine, 3 axes
Vibration (system) Operating 100 m/s², 55 Hz to 2000 Hz, 3 axes
Mass Readhead 10 g
Ti interface 100 g
DOP interface 205 g
Cable 26 g/m
Environmental
Readhead cable
Maximum
Readhead to interface 10 m
cable length
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 RESM20 Functional Safety installation guide and safety manual
T40xx with Ti0000 <100 mA
T40xx with DOP <275 mA
NOTE: Current consumption figures refer to unterminated
systems For digital outputs a further 25 mA per channel pair
(e.g., 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 Vdc supply complying with the requirements
for PELV of standard IEC 60950.
IP40
IP20
IP30
Compliant with EU Directive 2011/65/EU (RoHS)
Double-shielded, outside diameter 4.25 ±0.25 mm
Flex life >20 × 10 cycles at 20 mm bend radius
6
UL recognised component
Clocked output option Maximum cable length
(MHz)
40 to 50
<40
Analogue
Ring technical specifications
Pitch
Material
Coefficient of thermal expansion (CTE)
(at 20 °C)
Mounting shaft coefficient of thermal expansion
(at 20 °C) *
Installation temperature
Mechanical safe position
(MSP)
NOTE:
Angular mechanical safe position =
Where MSP = linear mechanical safe position (mm) and
D = external diameter of RESM20 (mm)
* When operating over full temperature range.
†
Rings retained by interference fit only (unbolted) are not
approved for use with the TONiC FS encoder system.
(m)
25
50
50
Original instructions
20 µm
303/304 stainless steel
15.5 ±0.5 µm/m/°C
15.5 ±0.5 µm/m/°C
20 ±5 °C
RESM A section, ±0.2 mm
taper mount
RESM A and B ±1 mm
section, interference
†
mount
MSP × 360
π D × 1000
23