MRX
7.8.2.2 Digital outputs
The digital outputs are implemented as normally open relays. The figure below shows
an exemplary connection.
Figure 38: MRcard IO – Digital outputs – connection example
7.8.2.3 Analogue inputs
ID
Description
V
Voltage input (0-10 V)
COM
Common – common contact
I
Current input (0-20 mA)
Table 36: MRcard IO – Description of the pin allocation of the analogue inputs
The analogue inputs must only be connected with V or I depending on
their configuration - never both at a time!
If configuration and connection do not match, this will cause wrong
values.
7.8.2.4 Analogue outputs
ID
Description
+
Analogue signal – positive contact
-
Analogue signal – negative contact
Table 37: MRcard IO – Description of the pin allocation of the analogue outputs
7.9
MRcard Fiber
The MRcard Fiber is a plug-in card to extend the basic variants by a two SFP ports,
two digital inputs and integrated power supply. The technical data of the basic vari-
ants are extended by the following data with inserted MRcard Fiber.
Please observe the safety notes and instructions of the manufacturer
of the SFP module used (transceiver).
Technical Information
59
Need help?
Do you have a question about the MRX and is the answer not in the manual?
Questions and answers