Flex M Engineered Receiver Instruction Manual
May 2019
Page 32 of 50
4.9 DIGITAL INPUT MODULE – GEN 1
This section is applicable to the following digital input part number(s):
•
25-02-074-808E (12-24VDC)
•
25-02-074-817E (50-75VDC)
Identifying a GEN1 Digital Input module:
•
The module will contain a label with one of the part numbers listed above
•
The LED overlay decal will be black
The Flex M Digital Input module allows the reading of twelve digital signals (12-24VDC or 50-75VDC).
Custom DC voltage inputs are available upon request. The DC power is not supplied by the card, so a
separate power supply needs to be installed to the power inputs. The rotary switch, which is located on
the lower left corner of the board, sets the digital input module number.
Figure 30. GEN1 Digital Input Module Detail View
Figure 31. GEN1 Digital Input Module Wiring