TIP670 User Manual Issue 1.3
Page 5 of 19
1 Product Description
The TIP670 is an IndustryPack
compatible module with 8 (4) digital inputs galvanically isolated by
optocoupler. The individual inputs are potential free in relation to each other. A high performance input
circuit ensures a defined switching point and polarization protection against confusing the pole.
All inputs have an electronic debounce circuit with fixed debounce time. All inputs can generate an
interrupt. The signal edge handling is programmable. For systems with particularly fast reaction, each
input can be assigned its own interrupt vector.
The TIP670 has 8 (4) digital outputs with galvanic isolation via optocouplers. The outputs are isolated
against each other in groups of two. All outputs resist short-circuits and are protected against thermal
overload.
The output drivers are capable of driving 0.5A continuous per channel. Each output can be configured
individually as high or low side switch.
Figure 1-1 : Block Diagram
