Controls, indication and accessories

LED bars for 4-20 mA, touch buttons behind glass, indication inputs and small accessories such as a fuse holder and an ideal diode.

Modules

PR172: linear, without PWM

The PR172 modules regulate linearly, without PWM and without a switching regulator. They therefore cause no electromagnetic interference, which makes them suitable for environments with strict electromagnetic compatibility (EMC) requirements. A linear regulator gets warm under heavy load: install the module in a well-ventilated space. Supply 24 V DC (±20 %); dimensions 115 x 120 x 68 mm.

Modules in this series
ArticleInputOutput
PR172s02––

PR192 series: controls and indicators on DIN rail

The PR192 modules put eight push buttons, toggle switches or LED indicators directly in the control cabinet, on the DIN rail. Use them to operate digital inputs of a PLC or a dimmer by hand, or to see which outputs are active, for example during configuration and fault finding. The eight channels share one common terminal (COM), available at both ends of the terminal strip, so nine wires are enough for eight channels.

Modules in this series
ArticleInputOutput
PR192T04–Pulse contact
PR192T07Digital–
PR192T09Digital–
PR192T10–Digital

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