1. Introduction
104781 - MRF-2 | MRH-2 - V2.4 - 22.07.2020
Page 7
1.4 Model / type plate
These instructions apply to all controllers in the series MRF-2 | MRH-2. They contain
detailed descriptions for operation and parameter setting for all variants.
The type designation and the exact connection diagram for your controller can be
found on the controller as a connection sticker.
Example:
Controller type designation:
and
You can find a more detailed connection diagram for your controller on the accom-
panying device documentation.
Example:
L N
34 42
K1..K4: 230V AC 5A AC1
K1
13 14 23 24
K2
K3
31
41 44
K4
32
A1 A2
104444
230V
(50/60Hz)
AC
MRF-2-001-A
7 6 5
i1
4 3 2 1
i2
i3
i4
8
Sonsor:
PT100-2/3L
KTY 81-210
-
+
RX/TX
RX/TX
KTY 81-110
PT1000
A1
ANALOG
IN
DIGITAL IN
-
RS 485
Sensor 1
Sensor 2
GND
U/I
L N
34 42
K1..K4: 230V
5A
1
AC
AC
K1
13 14 23 24
K2
K3
31
41 44
K4
32
A1 A2
104444
230V
(50/60Hz)
AC
MRF-2-001-A
