Switch chuyển nguồn 12 VDC Campbell Scientific SW12V

Thương hiệu: Campbell Scientific | Tình trạng: Còn hàng
Liên hệ

SW12V 12 V Power Switch Assembly

Gọi 0904251826 để được trợ giúp

Switch chuyển nguồn 12 VDC Campbell Scientific SW12V

Overview

The SW12V is a power switch that allows a datalogger to determine whether 12 Vdc power is passed onto an external device.

Benefits and Features

  • Allows an older datalogger to supply power to an HMP45C or HMP155A temperature and RH sensor only during measurement, thereby reducing current drain

Detailed Description

The SW12 provides similar functionality as a datalogger's switched 12 V terminal. Therefore, this power switch is typically used with older dataloggers (e.g., CR510, 21X, CR7) that do not have a switched 12 V terminal.

The SW12V consists of a cable that connects to the datalogger, and a terminal block for connecting the external device.

The SW12V has a shrink wrap that lists the function of each wire by color. Wiring to the power source should be red to positive (12 V), black to ground, and green to control (on a Campbell Scientific datalogger this is a control port labeled with a “C” or a universal port labeled with a "U."). Power out (to the device being powered) requires a 12 V connection and a ground connection.

Power is distributed to the remote device when the control wire is activated. Wire the power (+ lead) from the device being powered to a connection labeled “SW12V” on the SW12V green connector. Wire the ground (─  lead) to the G terminal on the SW12V green connector.

Specifications

Current Ratings

  • 0.9 A (@ 20°C)

  • 0.65 A (@ 50°C)

  • 0.36 A (@ 85°C)

Control Line Voltage Range

4 to 16 Vdc

Cable Length

17.7 cm (18 in.)

Download

Manuals

SW12V 12 V Power Switch Assembly

 

Sản phẩm đã được thêm vào giỏ hàng

Số lượng:

Tổng tiền:

Sản phẩm đã được thêm vào giỏ hàng

Phí vận chuyển: Tính khi thanh toán

Tổng tiền thanh toán: