50
saia-pcd.com
PCD
2
Automation stations – Saia PCD2
Saia PCD2 digital input and output modules
The digital I/O modules can be easily plugged into Saia PCD2 and Saia PCD1 base units or a suitable I/O module holder.
In addition to inputs for various voltage levels, digital outputs are provided with both transistor construction and as mechanical relays.
This means that electrical isolation from the switching electrical circuit can be achieved easily and reliably.
Digital input modules
Type
Number of inputs
Input voltage
Switching capacity
DC AC
Input filter Electrical
isolation
Current draw
5V-Bus
1)
+V-Bus
2)
I/O connec-
tor type
3)
PCD2.E110
PCD2.E111
PCD2.E112
PCD2.E116
8 I
8 I
8 I
8 I
15…30 VDC
15…30 VDC
7.5…15 VDC
3.5…7 VDC
---
---
8 ms
0.2 ms
9 ms
0.2 ms
---
24 mA
24 mA
24 mA
24 mA
---
L
L
L
L
PCD2.E160
PCD2.E161
PCD2.E165
PCD2.E166
16 I
16 I
16 I
16 I
15…30 VDC
15…30 VDC
15…30 VDC
15…30 VDC
---
---
8 ms
0.2 ms
8 ms
0.2 ms
---
72 mA
72 mA
72 mA
72 mA
---
O
O
N
N
PCD2.E500
6 I
80…250 VAC
---
---
20 ms
●
1 mA
---
L
PCD2.E610
PCD2.E611
PCD2.E613
PCD2.E616
8 I
8 I
8 I
8 I
15…30 VDC
15…30 VDC
30…60 VDC
3.5…7 VDC
---
---
10 ms
0.2 ms
9 ms
0.2 ms
●
●
●
●
24 mA
24 mA
24 mA
24 mA
---
L
L
L
L
Digital output modules
Type
Number of outputs
Input voltage
Switching capacity
DC AC
Input filter Electrical
isolation
Current draw
5V-Bus
1)
+V-Bus
2)
I/O connec-
tor type
3)
PCD2.A200
PCD2.A210
4 O, relay (make)
4 O, relay (break with
contact protection)
---
2 A/50 VDC
2 A/50 VDC
2 A/250 VAC
2 A/250 VAC
---
●
●
15 mA
15 mA
---
L
L
PCD2.A220
6 O, relay(make with
contact protection)
---
2 A/50 VDC
2 A/250 VAC
---
●
20 mA
---
L
PCD2.A250
8 O, relay (make)
---
2 A/50 VDC
2 A/48 VAC
---
●
25 mA
---
M
PCD2.A300
6 O, transistor
---
2 A/10…32 VDC
---
---
---
20 mA
---
L
PCD2.A400
8 O, transistor
---
0.5 A/5…32 VDC
---
---
---
25 mA
---
L
PCD2.A410
8 O, transistor
---
0.5 A/5…32 VDC
---
---
●
24 mA
---
L
PCD2.A460
PCD2.A465
16 O, transistor (with
short circuit protection)
16 O, transistor (with
short circuit protection)
---
---
0.5 A/10…32 VDC
0.5 A/10…32 VDC
---
---
---
---
---
---
74 mA
74 mA
---
---
O
N
Digital input/output modules
Type
Number of I/Os
Input voltage
Switching capacity
DC AC
Input filter
Electrical
isolation
Current draw
5V-Bus
1)
+V-Bus
2)
I/O connec-
tor type
3)
PCD2.B100
2 I + 2 O + 4 selectable
I or O
15…32 VDC 0.5 A/5…32 VDC
---
8 ms
---
25 mA
---
L
PCD2.B160
16 I/O (in blocks of 4
(configurable))
24 VDC 0.25 A/18…30 VDC
---
8 ms or 0.2
ms
---
120 mA ---
2× K
Fast counter modules (only for I/O slots with fast SPI bus)
Type
Number of
counters
Inputs per counter
Outputs per
counter
Counting range
Selectable
digital filter
Current draw
5V-Bus
1)
+V-Bus
2)
I/O connec-
tor type
3)
PCD2.H112
2
2 I + 1 configurable I
1 CCO
0…16777215 (24 bit) 10 kHz…150 kHz
50 mA 4 mA
K
PCD2.H114
4
2 I + 1 configurable I
1 CCO
0…16777215 (24 bit) 10 kHz…150 kHz
50 mA 4 mA
2× K
The internal load current drawn by the I/O modules from the +5V and +V bus supply must not exceed the maximum supply
current specified for the PCD2.M5xxx, PCD2.Cxxxx and PCD1.M2xxx.
3)
P
lug-in I/O terminal blocks are supplied with I/O modules. Spare terminals, ribbon connectors with system cables and separate
terminals are ordered as accessories (see pages 56 and 160)
.
Overview of the internal bus capacity of the module holders
Capacity
PCD1.M2xxx PCD2.M5xxx
PCD2.C1000 PCD2.C2000
1)
Internal 5V bus
500 mA
1400 mA
1400 mA
1400 mA
2)
Internal +V (24 V)
200 mA
800 mA
800 mA
800 mA
The electrical requirement of the internal +5V and +V bus for the I/O modules is calculated in the PG5 2.0
Device Configurator.
More information on counting
modules, stepper motor control and
positioning modules
