User Manual

SCQ25

5 Technical specifications

Operating

Voltage range

6 - 35 V

Temperature range

-20 – 70 °C (-4 – 158 °F)

Power consumption at 12V

Operating

2.5 mA

Current Measuring ( per channel )

Range

0.01 – 25 A

Accuracy

0.6 %

Resolution

0.01 A

Sampling rate

100 ms

Maximal current

Continuous

25 A

Peak current ( <1min )

35 A

Dimensions

183x91x34 mm

Connectivity

Up to

Shunt

SICOM port

Table 1Technical specification

6 Trouble shooting

6.1 Negative current values

If PICO is showing wrong sign for current value. Check if the shunt is correctly installed. This means the consumers/generators

minus (optionally plus) terminal is connected to the IN terminal on the shunt. If this is not the case, you can reinstall the shunt

or simply switch the IN and OUT terminal via the shunt configuration on PICO.

6.2 Shunt sensor is not visible on pico

If the shunt sensor is not visible in PICO’s menu, check the following:

 Is the SCQ25 properly connected via the SiCOM port to the PICO.

 If you are using your own SiCOM cable make sure it has the right square and is twisted.