RESOLUTE FS with
BiSS
®
Safety
encoder system installation guide and safety manual
32
Original
instructions
RESOLUTE FS with BiSS Safety serial communications
Power supply
5 V ±10%
1.25 W maximum (250 mA @ 5 V)
NOTE:
Current consumption figures refer to terminated RESOLUTE
systems. Renishaw encoder systems must be powered from a
5 V dc supply complying with the requirements for PELV of standard
IEC 60950-1.
Ripple
200 mVpp maximum @ frequency up to 500 kHz maximum
Temperature
Storage
−20 °C to +80 °C
Operating
0 °C to +80 °C
Humidity
95% relative humidity (non-condensing) to IEC 60068-2-78
Sealing
IP64
Acceleration
(readhead)
Operating
500 m / s
2
, 3 axes
Shock
(readhead)
Non-operating
1000 m / s
2
, 6 ms, ½ sine, 3 axes
Maximum acceleration
of scale with respect
to readhead
BiSS Safety - 2000 m / s
2
NOTE:
This is the worst-case figure that is correct for the slowest
communications request rates. For faster request rates, the maximum
acceleration of scale with respect to the readhead can be higher.
For more details, contact your local Renishaw representative.
Vibration
Operating
300 m / s
2
max @ 55 Hz to 2000 Hz, 3 axes
Mass
Readhead
18 g
Cable
32 g / m
Cable
7 core, tinned and annealed copper, 28 AWG
Single-shielded, outside diameter 4.7 ±0.2 mm
Flex life > 40 × 10 6 cycles at 20 mm bend radius
UL recognised component
Communication format
RS485 / RS422 differential line-driven signal
Functional Safety Certification*
ISO 13849 Category 3 PLd
IEC 61508 SIL2
IEC 61800-5-2 SIL2
*
The system must be installed and operated in accordance with the instructions defined in this manual. Failure to follow the correct
use instructions and failure to heed the limitations may result in PLd and /or SIL2 not being achieved and will invalidate the Functional
Safety certification.
Function
Signal
Wire colour
Pin
9-way D-type
Power
5 V
Brown
4, 5
0 V
White
8, 9
Green
Serial
communications
MA+
Violet
2
MA−
Yellow
3
SLO+
Grey
6
SLO−
Pink
7
Shield
Shield
Shield
Case
Output signals
9-way D-type plug
52
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