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Saia-Burgess Controls AG
Terminals:
LEDs and connection terminals
9
8
7
6
5
A1
Block diagram
Input "A"
E 0
Input "B"
E 1
EnableC
E 2
EnableM
E 3
CCO
A 0
A 1
TCO
For further details, please refer to manual 26/755 "PCD2.H110 - Universal counting
and measuring module".
Watchdog: This module cannot be used on the base address 240 (or 496 for the
PCD2.M17x), because it would interact with the watchdog, and would cause a
malfunction. For details, please refer to the
correct use of the watchdog in conjunction with PCD2 components.
Manual Manual PCD 1 / PCD 2 Series │ D ocument 26 / 737 EN22 │ 2 013-11-26
Pluggable 10-pole screw terminal block
(4 405 4847 0), for wires up to 1.5 mm²
Bus connector
FPGA
PROM on socket
Oscillator
Input filter
Output transistors
LEDs
Screw terminals
4
3
2
1
0
A0
E3 E2 E1 E0
User PROM
(Field Programmable
Input filter and adapter 24V to 5V
Output amplifier 5 .to. 32 V
LED 0
State of input "A"
LED 1
State of input "B"
LED 2
State of input "EnableC"
LED 3
State of input "EnableM"
LED 4
State of output "CCO"
Oscillator
FPGA
Gate Array)
(Uext)
DC
"Watchdog"
section, which describes the
Input/output (I/O) modules
Fast counting modules
5
5-113
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