8.1 Technical data
8.1.1 General specifications
Detection
method
Inxpect motion detection algorithm based
on FMCW radar
Frequency Working band: 24–24.25 GHz
Transmission power: ≤ 13 dBm
Modulation: FMCW
Detection
interval
From 0 to 4 m (from 0 to 13.1 ft), depending
on the installation conditions.
Detectable
target RCS
0.17 sqm
Field of view l 110° (sensor horizontal plane: 110°,
sensor vertical plane: 30°)
l 50° (sensor horizontal plane: 50°,
sensor vertical plane: 15°)
Guaranteed
response time
< 100 ms
Total
consumption
12.2 W (control unit and six sensors)
Electrical
protections
Polarity inversion
Overcurrent through resettable integrated
fuse (max. 5 s @ 8 A)
Overvoltage
category
II
Altitude Max 2000 m ASL
Air humidity Max 95%
Noise emission Negligible
8.1.2 Safety parameters
SIL (Safety
Integrity Level)
2
HFT 0
SC 2
TYPE B
PL (Performance
Level)
d
ESPE Type (EN
61496-1)
3
Category (EN
ISO 13849)
3 for ISC-B01
2 for ISC-B01, ISC-02 and ISC-03
Communication
protocol
(sensors-control
unit)
CAN complies with standard EN 50325-5
Mission time 20 years
MTTFd 44 years
PFHd - category
2
With PROFINET/PROFIsafe communication:
l Access detection: 4.60E-08 [1/h]
l Restart prevention: 4.60E-08 [1/h]
l Muting: 6.13E-09 [1/h]
l Stop signal: 6.14E-09 [1/h]
l Restart signal: 6.14E-09 [1/h]
Without PROFINET/PROFIsafe
communication:
l Access detection: 4.50E-08 [1/h]
l Restart prevention: 4.50E-08 [1/h]
l Muting: 5.13E-09 [1/h]
l Stop signal: 5.14E-09 [1/h]
l Restart signal: 5.14E-09 [1/h]
PFHd - category
3
With PROFINET/PROFIsafe communication:
l Access detection: 7.81E-09 [1/h]
l Restart prevention: 7.81E-09 [1/h]
l Muting: 6.13E-09 [1/h]
l Stop signal: 6.14E-09 [1/h]
l Restart signal: 6.14E-09 [1/h]
Without PROFINET/PROFIsafe
communication:
l Access detection: 7.72E-08 [1/h]
l Restart prevention: 7.72E-08 [1/h]
l Muting: 5.13E-09 [1/h]
l Stop signal: 5.14E-09 [1/h]
l Restart signal: 5.14E-09 [1/h]
SFF 99.21%
DCavg 98.24%
MRT ** < 10 min
Safe state when
a fault occurs
At least one OSSD is in OFF-state. Stop
message sent on fieldbus (if available) or
communication interrupted
Note*: the systematic capability is guaranteed only
if the user uses the product according to the
instructions of this manual and uses the product in
the appropriate environment.
Note**: the MRT considered is the Technical Mean
Repair Time, i.e. it takes in consideration
availability of skilled personnel, adequate tools and
spare parts. Considering the type of device, the MRT
corresponds to the time necessary for the device
replacement.
8.1.3 Ethernet connection (if
available)
Default IP
address
192.168.0.20
Default TCP port 80
Default netmask 255.255.255.0
Default gateway 192.168.0.1
8.1.4 Control unit features
Outputs Configurable as follows:
l 4 Output Signal Switching Devices
(OSSDs) (used as single channels)
l 2 dual channel safety outputs
l 1 dual channel safety output and 2
Output Signal Switching Devices
(OSSDs)
OSSD
characteristic
l Maximum resistive load: 100 K Ω
l Minimum resistive load:70 Ω
l Maximum capacitive load: 1000 nF
l Minimum capacitive load:10 nF
Safety outputs High-side outputs (with extended
protection function)
l Max current: 0.4 A
l Max power: 12 W
The OSSDs provide what follows:
l ON-state:from Uv-1V to Uv (Uv = 24V
+/- 4V)
l OFF-state:from 0 V to 2.5 V r.m.s.
Inputs 2 dual channel type 3 digital inputs with
common GND
See "Voltage and current limits for digital
inputs" on page90.
8. Technical references
LBK System Series| Instruction manual v1.2 SET 2021|SAF-UM-LBKBus-en-v1.2|© 2020-2021 Inxpect SpA
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