| TYPE | DESCRIPTION |
|---|
| Mounting Style | DIN Rail |
| Number of Channels | 4 Channel |
| Number of Positions | 4 Position |
| Operating Temperature (Max) | 55 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 24VAC, 24VDC |
The RS-232 interface is an asymmetrical voltage interface (common signal earth for all signals). In addition to a very low signal output, the interface is characterized by the signal earth being connected to the ground chassis housing. The consequence is very low interference resistance and a range of a maximum of 15 m. A considerable increase in the interference-resistance in industrial applications can be achieved by the use of RS-232 isolator modules. The high-grade 3-way isolation between both interface sides, supply and ground potentials provide a floating and interference-resistant RS-232 interface. The positive side-effect: The expensive terminal equipment is also protected from damage by this decoupling.
Phoenix
6 Pages / 0.12 MByte
Phoenix
8 Pages / 1.66 MByte
Phoenix
2 Pages / 0.03 MByte
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