Product Card

ISAAC InMetrics – WRU201
Recorder and Wireless Router
WRU201-EN-Rev3
3 / 7
Specifications
Description
Min
Typical
Max
Unit
Electrical Specifications
VDP (Vehicle Data and Power)
Input voltage - V
in
1
Input current @ 12.0 V
Router mode
Router mode – Cellular disabled
Client mode – Wi-Fi
9
280
220
240
32
V
mA
mA
mA
IDN (ISAAC Device Network)
Output voltage
Total output current
V
in
0.5
V
in
500
V
mA
Environmental Specifications
Operating temperature
Storage temperature
-40 (-40)
-40 (-40)
85 (185)
85 (185)
°C (°F)
°C (°F)
External Antenna connectors
Wi-Fi
Cellular
GPS
Fakra (pastel green) 50 Ohm
Fakra (magenta) 50 Ohm
Fakra (blue) 50 Ohm
Diagnostic Ports
HSCAN Interface
Standard
Bit Rate
DC voltage at pin CANH/CANL
Transient voltage at pin CANH/CANL
10
-27
-200
ISO 11898-2
1000
40
200
Kbit/sec
V
V
SAE J1708 Interface
Bit rate
DC voltage at pin A
DC voltage at pin B
-10
-10
9.6
15
15
Kbit/sec
V
V
Internal accelerometer
±2G resolution X, Y and Z
0.00195
g/bit
Internal temperature sensor
Accuracy over measuring range
2
Resolution
±2
0.12207
C
C/bit
Digital Inputs (A1-A4)
Digital input low voltage
Digital input high voltage
Internal pull-up resistor
-35
2.3
1
1
35
V
V
M
Cellular transceiver
LTE Cat 1
Upload
Download
5
10
Mbps
Mbps
Frequencies
LTE 4G band
B2(1900), B4(AWS1700), B12(700)
MHz
3G band
B2(1900, B4(AWS1700), B5(850)
MHz
Wi-Fi transceiver
Standard
Protocols
IEEE 802.11 b/g/n
WAP, WEP, WPA-II
RF frequency range
2412
2472
MHz
RF data rate
1
802.11 b/g/n
rates supported
65
Mbps
1
Cold cranking tolerant (6.5 V)
2
Sensor measures the recorder’s internal temperature which exceeds the ambient temperature by 10° Celsius on average.