Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 31)

LT-4201TM/4301TM Installation Guide
31
English
(3) Do not rotate the point of the screwdriver inside the square-shaped opening. It may
damage the equipment.
Terminal Blocks
The figure shows the terminal blocks:
The figure shows the pin assignment of the LT-4201TM (Modular Type DIO), LT-4301TM
(Modular Type DIO) and LT-4000M (Modular Type DIO) terminal blocks:
NOTE: Confirm the connector label ABCD and the stamp ABCD on the unit before wiring.
WARNING
IMPROPER WIRING PRACTICES CAN MAKE EQUIPMENT INOPERABLE
 Use only the specified wire sizes for I/O channels and power supplies.
 Prepare wires and make connections as specified in this documentation.
 Do not connect more than one wire per terminal block connector.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.