|
|
|
ROTOSCAN RS4-4
Technical data
|
|
| Detection zone |
| Detection range |
4,00 m |
| Reflectance factor |
min. 1,8 % |
| Min. adjustable range |
200 mm |
| Detection range of test piece from housing |
min. 0 mm |
| Response time |
min. 80 ms (2 scans)
adjust. up to 640 ms (16 scans) |
| Number of detection zones |
4 (changeover via switch inputs) |
| Output |
2 failsafe PNP transistor outputs, 24 V/250 mA |
| Safety category |
SIL 2 as per IEC 61508, category 3 as per EN 954-1, Type 3 as per DIN EN 61496-1,IEC 61496-3 |
| Startup |
The startup test and start interlock can be adjusted separately. |
| Restart |
Automatic or manual, adjustable from 160 ms to 10 s |
|
|
| Detection Zone Additions |
| Addition with deactivated dust suppression |
83 mm |
| Addition for activated dust suppression |
83 mm (for a detection zone size < 3.5 m)
100 mm (for a detection zone size > 3.5 m) |
| Addition if retro-reflectors or very shiny surfaces such as certain metals or ceramics are present in the scanning plane |
0 mm (more than 1.2 m behind the detection zone line)
110 mm (in the detection zone or up to 1.2 m behind detection zone line) |
|
|
| Warning zone |
| Detection range |
0 -15 m |
| Reflectance factor |
min. 20 % |
| Object size |
150 x 150 mm |
| Response time |
Double evaluation: 80 ms (corresponds to 2 scans), up to 16 scans can be selected (640 ms) |
| Number of warning zones |
4 (selectable via switch inputs) |
| Output |
PNP transistor output, max. 100 mA |
|
|
| Contour Measurement |
| Measurement range |
0 - 50 m |
| Reflectance factor |
min. 20 % |
| Output |
Serial interface RS 232 (10 m),
RS 422 (50 m) |
| Radial resolution |
5 mm |
| Lateral resolution |
0,36 ° |
|
|
| Electrical Power Supply |
| Power supply |
+24 VDC +20 % / -30 %, supply according to IEC 742 with safety transformer or comparable for DC/DC converters |
| Overload protection |
Provide by 1.25 A semi-delay fuse in the electronics cabinet |
| Current consumption |
approx. 300 mA (use a power supply with 2.5 A) |
| Power consumption |
8 W at 24 V, plus the output load |
| Excess voltage protection |
Over-voltage protection with safe end cut-off |
| Voltage drops |
In accordance with DIN EN 61496-1 |
| Non-fused ground conductor |
Connection not allowed |
|
|
| Inputs |
| Restart/Reset |
For connecting a command device for operating mode “with restart interlock” and/or device reset, dynamically monitored, 24 VDC, optically isolated |
| Zone pair changeover |
For selecting among 4 zone pairs via 4 control cables with internal monitoring (zone pair = 1 detection zone and 1 warning zone), 24 VDC, optically isolated |
Signal definition
High / logical 1
Low / logical 0 |
16 ... 30 V
< 3 V |
|
|
| Outputs |
| Detection zone |
2x failsafe semiconductor output, PNP, max. 250 mA, short-circuit monitored, overload protected |
| Warning zone/dirt/Fault |
2x PNP transistor output, max. 100 mA |
| Load characteristics, maximum |
Low pass behavior, limit frequency fg  1 kHz
CLoad 100 nF |
Level high (OSSD active)
Level low (OSSD inactive)
Level high (alarm active)
Level low (alarm inactive) |
UB - 3,2 V
< 2,0 V
UB - 4 V
< 2,0 V |
|
|
| Software |
| User software |
Configuration and Diagnostics Software under Windows® 95/98/2000/NT/XP with safe protocol for programming |
|
|
| Interfaces |
RS 232 (max. 10m),
RS 422 (max. 50m) |
For device configuration and data exchange |
|
|
| Optics |
| Angle range |
max. 190° |
| Angle resolution |
0,36° |
Lateral tolerance
without mounting system
with mounting system |
± 0.18° (with respect to the back wall of the housing)
± 0.22° (with respect to the mounting surface) |
| Scanning rate |
25 scans/s or 40 ms/scan |
| Laser protection class |
Class 1,
as per EN 60825-1: 1994 + A1: 2002 + A2: 2001
Wavelength: 905 nm
Repeat frequency: 25 kHz
|
|
|
| Environment and Material |
| Protection type |
IP 65 in accordance with IEC 60529 |
| Operating temperature |
0 ... + 50 °C |
| Storage temperature |
-20 °C ... + 60 °C |
| Humidity |
DIN 40040 Tableau 10, Identifying letter E (moderately dry) |
| Dimensions |
140 x 155 x 135 (W x H x D) in mm |
| Distance from the middle of the scanning plane to the bottom edge of the housing |
48,75 mm |
| Distance from back edge of the housing to the axis of the rotating mirror |
68 mm |
| Connection |
2 connectors (plugged in from above) |
| Control cable length X1 |
Max. 50 m at a cable cross-section of 0.5 mm², shielded
Connect shield with PE to the electronics cabinet only |
Data cable length X2
RS 232 |
Max. 10 m |
Data cable length X2
RS 422 |
Max. 50 m (twisted pair) |
| Transmitter |
Infrared laser diode (λ = 905 nm) |
| Housing |
Die-cast aluminum, plastic |
| Weight |
Approx. 2 kg |
Dynamic stress across
3 axles |
In accordance with IEC 60068 Part 2 - 6, 10 – 150 Hz, max. 5 G |
| Continuous shock across 3 axes |
In accordance with IEC 60068 Part 2 - 29, 10 G, 16 ms |
| Interference immunity |
In accordance with DIN EN 61496-1 (corresponds to requirements for type 4); additionally in accordance with DIN 40839-1/3 test pulses 1, 2, 3a, 3b and 5 (not used for vehicles with internal combustion engines) |
| Rotating mirror drive |
Brushless direct-current motor |
| Rotating mirror bearing |
Maintenance-free ball bearing |
|
|
|
|
|
|
