M91-t4-r6-zk1 Manual 📢
For further support, join the unofficial M91-t4-r6-zk1 users’ group on LinkedIn or the manufacturer’s official forum. With proper care and configuration, this unit will provide years of reliable service in even the harshest industrial environments.
Includes a 2x16 character text-based LCD and a functional keypad. M91-t4-r6-zk1 Manual
Illuminated when stable 24V DC power is supplied. If off, check external fuses and power supplies. Illuminated when stable 24V DC power is supplied
: Features 6 Digital Inputs (24V DC) and 6 Relay Outputs (24V DC / 250V AC, 5A). : Equipped with a built-in display and a 16-button keypad. Communication : Includes an RJ-11 port for RS-232 Modbus communication. : Equipped with a built-in display and a 16-button keypad
: RS232/RS485 serial port; supports MODBUS and SMS/GSM (model dependent).
The you are using to program the unit
Proper wiring is fundamental. The exact pinout will depend on your specific hardware revision, so always refer to the label on the device and the detailed installation guide in the Unitronics Technical Library. This library is the definitive resource for official wiring diagrams.