Digital Input
Section 5 Termination Board
iDCS-8000 Hardware User Manual (2013/8/14, Rev: 1.43)
67
5.1.2
DN-DI-32DW
5.1.2.1
Overview
The DN-DI-32DW is a termination board with EMS protection. It provides sink and source connections for
comprehensive applications. Moreover, the DN-DI-32DW supports wet and dry contact to fulfill most
applications. In additional, this board also offers each channel one COM pin, the benefit for users is that
they need no more additional terminal block for extending COM. Furthermore, the DN-DI-32DW offers
removable fuse protection for the field loops with local indication of fuse failure and overvoltage and
transient protection.
5.1.2.2
Specification
Digital Input
Type
*
Wet contact (Current sinking/sourcing)
*
Dry contact (Current sinking/sourcing)
Channel
32
Fuse ratings
350mA for each channel (With physical indication)
Transient protection
Peak Power Dissipation
3000W
Peak Forward Surge Current
250A
General
Dimension (W x L x H)
126.6 x 274.6 x 25.5 mm
Mounting
35 mm DIN Rail, Wall
Operating temperature
-25 ~ 75℃
Humidity
5 ~ 95 % RH, Non-condensing
*
Wet/Dry contact is Jumper selectable