Installation Guide

Technical data
Dimensions Body: 97 x 51 x 19 mm / 3.82 x 2.01 x 0.75 inches
Body with Holder: 97 x 63 x 22 mm / 3.82 x 2.48 x 0.87 inches
Weight Body: 75 g / 2.65 ounces
Holder: 12 g / 0.43 ounces
Material Body and holder: Injection moulded plastic PC/ABS
Protection class IP 20
Supply voltage 12 V / 24 V (min. 9 V to max. 30 V)
Current / power con-
sumption (average val-
ues)
At 14 V: typically < 0.05 A / < 0.7 W
At 28 V: typically < 0.03 A / < 0.84 W
Standby: typically < 0.001 A / < 0.03 W
During data transmission
14 V < 0.15 A / < 2.1 W
28 V < 0.1 A < 2.8 W
Fuse protection Operating voltage* 9 - 30 V to be fused with max. 10 A
Ignition to be fused with max. 10 A
* Internally fused with 2 A, fuse is not resettable or replaceable, fuse must be re-
placed by Webfleet Solutions only
Temperature Operation: -30 °C to +70 °C / -22 °F to +158 °F
Storage: -40 °C to +80 °C / -40 °F to +176 °F
Mobile networks Integrated mobile network module with LTE-M and GPRS technology
GSM 900 MHz; GSM 1800 MHz
LTE Bands 3 (1800 MHz); 8 (900 MHz); 20 (800 MHz); 28 (700 MHz)
GNSS Integrated GNSS antenna and GNSS receiver
Ignition input To be connected to the ignition clamp of the vehicle to switch on/off the device
with the vehicle ignition signal, if available.
CAN bus The CAN bus interfaces of the LINK 640 are listen only CAN interfaces.
CAN1 H, CAN1 L, High speed/Low speed CAN
CAN2 H, CAN2 L, High speed/Low speed CAN
5 PE power supply for external capacitive CAN sensors: For Webfleet Solutions
accessories only. Please contact Webfleet Solutions Customer Support.
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