Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 29)

LT-4201TM/4301TM Installation Guide
29
English
Avoid temperature changes on the thermocouple’s connection terminal. Temperature
measurements may not be accurate due to temperature changes in the cold junction (LT
connection terminal for the thermocouple compensation cable).
The figure shows the labels on each terminal block:
NOTE: Appearance of the connectors are the same but are different. Check the label and
pin position of each connector before connecting.
Wiring to the DIO Terminal Block
Screwdriver Required to Wire Terminal Blocks
Recommended type: 1891348-1 (Tyco electronics AMP)
If another manufacturer, be sure that the part has the following dimensions:
 point depth: 1.5 mm (0.06 in)
 point height: 2.4 mm (0.09 in)
Point shape must be DIN5264A and meet standard DN EN60900.
CAUTION
EQUIPMENT DAMAGE
Be sure to remove the terminal blocks from the equipment prior to wiring.
Failure to follow these instructions can result in injury or equipment damage.