User Guide
Product: Evolis
Document REF: MIU-5100-C_Evolis Solution GB elancity
Page
12
/
42
Date: 02/09/2020
Confidential document, property of ELANCITY. All copies and transfers are unauthorized without prior consent.
4.4
P
OWER SUPPLY
•
Power source:
The Evolis is 12V powered and designed to operate with either:
-
Mains
: A connection to a permanent mains network. OR to street lighting network in
combination with a battery (12V/22Ah).
-
Solar
: A solar panel and 2 batteries (12V22Ah).
-
Mains Mobile
: Battery operated (12V22Ah). Pack includes 4 batteries in total and an
external 12V/4A charger. NOTE: the casing can hold two batteries at one time.
•
Power consumption:
Thanks to its low power consumption, the battery charging cycle guarantees an extended
duration of operation. Average consumption and wattage as follows:
-
Speed: 0.3 A (3.6 Watts at 12V).
-
Speed + Message: 0.8 A (9.6 Watts at 12V).
-
Standby: 0.1 A (1.2 Watts at 12V).
•
Power safety / security:
If and when the Evolis radar runs out of power, it has a built-in safeguard that is based on
various thresholds of the battery voltage.
-
At
11.5V
: The message display wil be de-activated
-
At
11.3V
: The speed display will be deactivated. The radar will display a small square
to indicate that the speed display is off. NOTE: the radar will still continue to collect
traffic data.
-
At
11.1V
: The radar will shut down in order to avoid damage to the battery
•
Electrical fuse:
To protect the device in case of reversed polarity, a 6.3A fuse is located within the casing.
