c-mac.gif (1316 bytes)  Double isolation amplifier SC22

2 galvanically separated signal inputs
Built-in supply for external transmitter
Galvanically isolation between input and output
15-30 V supply, isolated from the inputs
4 standard input- and output ranges
Made in accordance with the CE and EMC regulations
The C-mac double isolation amplifier SC22 is used for signal convertion/isolation between different input- and output signals.
The 2 input circuits are galvanically isolated from supply and output circuits.
The 2 output signals has the same reference as the supply voltage, making the module particularly suitable as an interface for PLC’s or other monitoring electronics, where you want to ensure that the input signals are isolated from the PLC.
The unit contains a 24 VDC supply for each input circuit, which can be used to supply external transmitters.
The unit is available with 4 different input ranges, and 4 output ranges.

download datasheet (PDF-format)

Block diagram:

Standard input ranges:
0 - 20mA
4 - 20 mA
0 - 10 V
0 - 1 V

Standard output ranges:
0 - 20 mA
4 - 20 mA
0 - 10 V
0 - 1 V