Phoenix Contact SCK-M-I-4S-20A Handleiding (128 Pagina's)

Handleiding

SOLARCHECK string current measurement with SCK-M-I-…

105608_en_02 PHOENIX CONTACT 17

3 SOLARCHECK string current measurement with

SCK-M-I-…

Various device versions are available for string current measurement. The device designa-

tion indicates the number of current measuring channels and their measuring range final

value. Hall sensors are used for contact-free current measurement. The devices also have

a digital input, internal temperature indication, and some have an analog interface for con-

necting a SOLARCHECK voltage measuring device.

3.1 Safety notes on the device

• Opening or modifying the device is not permitted. Do not repair the device yourself; re-

place it with an equivalent device. Repairs may only be carried out by the manufacturer.

The manufacturer is not liable for damage resulting from non-compliance.

• The termination area must be covered after installation to ensure sufficient protection

against accidental contact with live parts (e.g., installation in a distributor box or control

cabinet).

3.2 Function

Table 3-1 Function matrix for current measuring modules

SCK-M-

I-8S-20A

x - x x x x x

SCK-M-

I-4S-20A

- x x - x x x

Module

8-channel current

measurement up to

4-channel current

measurement up to

Reverse current detec-

Analog input for voltage

measuring devices

Digital input

Internal temperature

measurement

Power supply via SCK-

C-MODBUS

Block diagram

SCK-

BUS

OUT

U-IN

Digital

IN

1

+

–

2

3

4

5

6

7

8

I-IN

μ

C

COM

8x

0...10V

1

2

3

4

I-IN

m

C

SCK-

BUS

OUT

COM

4x

Digital

IN

Bekijk gratis de handleiding van Phoenix Contact SCK-M-I-4S-20A, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.