Pin
Description
12
GND, Temperature, PT100, windings (corresponds to pin6 PT100)
The shielded measurement cable shield can be connected to a low voltage grounding connection point.
See Chapter
on page 44 for more information.
Low voltage connection box details
Low voltage connection box
1
Terminal block
2
Grounding connections (M4)
3
M25 cable glands
Pin configuration of LV connections (+LVB1 option)
PIN
Description
1
Temperature 1, PT100 (P), windings
2
Temperature 1, PT100 (N), windings
3
Temperature 2, PT100 (P), windings
4
Temperature 2, PT100 (N), windings
5
Temperature 3, PT100 (P), windings
6
Temperature 3, PT100 (N), windings
7
Temperature 4, PT100 (P), windings (+TEMP4 option)
8
Temperature 4, PT100 (N), windings (+TEMP4 option)
9
Temperature 5, PT100 (P), windings (+TEMP4 option)
10
Temperature 5, PT100 (N), windings (+TEMP4 option)
11
Temperature 6, PT100 (P), windings (+TEMP4 option)
12
Temperature 6, PT100 (N), windings (+TEMP4 option)
16
Heater, phase, 230 V
AC
17
Heater, neutral
Heater, ground / protective earth, M4 screw inside connection box
User Guide
EM-PMI300-T310
Installation
©
Danfoss | April 2023
BC265858156812en-000202 | 43
