Saia-Burgess Controls AG
H
ardware manual for PCD3 series │ Document 26-789 ENG19│ 2018-06-29
The RIO head stations module carrier
RIO (Remote Input Output) head stations
4-2
4
4.1
The RIO (Remote Input Output) head stations
The PCD3.RIO (Remote I/Os =RIOs) are used to acquire decentralized I/O
signals. PCD3.RIOs communicate with Profibus-DP with any master PLC, the
.gsd file is included in the Saia PG5
®
(version 1.2 or higher) or can be found at
.
The integrated web server in the PCD3.RIO provides the user with the greatest
usage for commissioning, diagnosis and service. Access is via a widely known,
easy-to-operate standard web browsers. The states of all I/O signals (digital/
analog/counters) can easily be checked, and the output states can be modified
selectively.
PCD3.T760*
● Integrated Profibus DP and S-Net connection up
to 1.5 MBit/s
●
4 pluggable PCD3 I/O modules (freely selectable)
●
Expandable with PCD3.LIO
●
Web server for, diagnostics, service and
commissioning
●
Provides inte 5V and V + for the I/O
modules on the PCD3.T760 and the connected
PCD3.C1x0
RIO head
stations
Module
places Description
External
power supply
PCD3.T760
4
for 4 I/O modules with Profibus DP and S-Net interface.
Power supply for inte 5V and V + bus for one
segment of I/O modules available (for calculation of
possible load see 4.2)
24 VDC
Max. RIO head station extension option with up to 3 LIOs
Number of inputs/outputs or
I/O module slots
256
16
100
Saia PCD3.C
W
8
0
0
W
8
0
0
W
8
0
0
W
8
0
0
760
Saia PCD3.T
100
Saia PCD3.C
100
Saia PCD3.C
A
8
6
6
A
8
6
6
A
8
6
6
A
8
6
6
A
8
1
0
A
8
1
0
A
8
1
0
A
8
1
0
A
8
1
0
A
8
1
0
A
8
1
0
A
8
1
0
*outphased: this product is no longer produced.
