Campbell-scientific SDM-CD16S 16-Channel Solid State DC Relay Controll Manual de usuario descargar pdf (Pagina 10)

SDM-CD16S 16 Channel Solid State DC Control Module

TABLE 1. Datalogger to SDM-CD16S Connections

SDM-CD16S Datalogger Function

Logic Power 12 V on datalogger or

7 to 48 V external supply

Power

Logic Gnd Gnd Common ground

C1 C1 (Control Port 1) Data

C2 C2 (Control Port 2) Clock

C3 C3 (Control Port 3) Enable

4.1.2 Controlled Device Connections

In most applications, the SDM-CD16S acts as a switch (controllable break) in

the positive supply of the circuit powering the controlled device. Figure 4

shows an example.

Device

SDM_CD16

Load

Power

Out

DC Power

Supply

GND

FIGURE 4. Typical Wiring Application

5. Address Selection Switch

Each SDM-CD16S can have 1 of 16 addresses. Shipped from the factory, the

address is set at 00. Table 2 shows switch position and the corresponding

address.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 29 30

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Campbell-scientific SDM-CD16S 16-Channel Solid State DC Relay Controll Manual de usuario Pagina 10