Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Counting module
Input/output (I/O) modules
6-94
6
6.15.2 PCD2.H110, general purpose counting and measuring module
up to 100 kHz, 1 channel
Application
Measuring and fast counting module for general counting and simple motion control
tasks; also for specific applications such as frequency measurement, period and
pulse length measurement, etc. The module is equipped with an FPGA (Field
Programmable Gate Array) and can be programmed for special high volume
applications by using a plug-in PROM.
Technical data
Number of systems:
1
Counting range:
0
… 16,777,215 (24 Bit)
Counting frequency:
up to 100 kHz
Data protection:
All data in this module are volatile
(non-volatile PCD registers are available).
Digital inputs
Number of inputs:
Terminal 0 = I0
Terminal 1 = I1
Terminal 2 = I2
Terminal 3 = I3
4
Input “A”:
for counting and measuring
Input “B”:
for counting only
Input En"C”:
for use as counting module
Input En"M”: for use as measuring module
Nominal voltage:
24 V
DC
“low" range:
-30 …
+5 V
“high" range: +15 …
30 V for source operation
Input current:
typically 6.5 mA
Input filer:
150 kHz
Circuit type:
electrically connected
Digital outputs
Number:
Terminal 4
O0:
Terminal 5
O1:
2
Output “CCO” (for counter)
Output “TCO” (for measuring functions)
Current range:
5
… 500 mA
(max. current leakage 1 mA)
(min. load resistance 48 Ω in voltage
range 5..24 V).
Frequency:
≤ 100 kHz
Voltage range:
532 VDC smoothed, max. 10% ripple
Circuit type:
Electrically coupled, not short circuit protected,
positive switching
Voltage drop:
typically < 0.5 V at 500 mA
Output delay:
< 1 µs, (longer for inductive load due to
protective
diode).
Power supply
External supply
5
…
32 V
DC
, (for supply to CCO output only)
Internal current consumption:
(from +5 V bus)
max. 90 mA
Internal current consumption:
(from V+ bus)
0 mA
External current consumption:
max. 2 A (all outputs)
