Esser
Esser 784872 M4-TTY Interface Module
Product Code: 784872
The M4-TTY interface is a serial communication card pre-configured at the factory. It is used to connect printers and recording devices that receive data over TTY lines to the control panel. It enables communication in facilities with existing TTY infrastructure without requiring cable replacement. Its approximately 20 mA power consumption and compact card design allow interface addition without straining the control panel's power budget.
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Technical specifications
| Operating Voltage | 3,3 V DC |
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