Renishaw TONiC FS T301 Series, Руководство по функциональной безопасности, Страница: 23 / 26

21 TONiC RSLM20/RELM20 Functional Safety installation guide and safety manual Original instructions
General specifications
Power supply 5 V ±10% Readhead only <100 mA
T301x with Ti0000 <100 mA
T301x 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.
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) IP40
(Ti interface) IP20
(DOP interface) IP30
Acceleration
(readhead) Operating 500 m/s², 3 axes
Shock (system) Non-operating 500 m/s², 6 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 Compliant with EU Directive 2011/65/EU (RoHS)
Readhead cable
Double-shielded, outside diameter 4.25 ±0.25 mm
Flex life >20 × 10
6
cycles at 20 mm bend radius
UL recognised component
Maximum
cable length
Readhead to interface
10 m
Interface to controller
Clocked output option
(MHz)
Maximum cable length
(m)
40 to 50 25
<40 50
Analogue
50
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.