Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Mounting
PCD2.M5_ Classic CPUs and expansion housings
3-22
3
X4 - Port #1
All PCD7.F1xx modules can be used here without restriction (for RS-232, use PCD7.
F121 only).
(See also latest manual for the connection layout for the PCD7.F1xx)
The PCD2.T81x/.T85x internal modems must be inserted into I/O module slot #4
(bottom right), to allow them to use the TTL interface on Port#1.
X3 - Port #2
All PCD7.F1xx modules can be used here without restriction (for RS-232, use PCD7.
F121 only).
(See also latest manual for the connection layout for the PCD7.F1xx)
X10 - Port#8
(For Profibus DP/CAN and future communication modules; in preparation for Slot C)
3.5.5 Replace housing cover
●
Position upper part of housing over the CPU
●
Before pressing down, ensure that all plug-in connections are correctly
positioned and connected
●
Then tighten both Torx Plus bolts. Replace housing cover.
To ensure that the PCD works properly (earthing), the upper part of the housing must
be screwed back on.
3.5.6 I/O module slots
All PCD2.Axxx/.Bxxx/.Exxx/.Gxxx/.Hxxx/.Wxxx I/O modules can be plugged into the
8 available I/O module slots. The PCD2.T81x/.T85x internal modems, which use the
TTL interface, must be plugged into Slot 4 (bottom right).
The first 4 slots (addresses 0...63) are fitted with SPI interfaces for intelligent modules
(e.g. PCD2.F2xxx, but not yet available).
The PCD2.M5_ has removable I/O covers. The I/O plug connectors can now be
accessed without removing the plug-in terminal blocks (X3...X6), and the circuit board
is thus protected.
To remove the I/O cover, place the thumbs on the I/O housing cover and push the I/O
cover away with the fingers.
I/O covers (Slot#0 to #3 and Slot#4 to #7)