Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-16
I/O modules PCD1|PCD2
PCD2.E165/166
5
5.2.3 PCD2.E165/166, 16 digital inputs, spring terminal connectors
Application
Low-cost input module for source or sink operation with 16 inputs, electrically
connected. Suitable for most electronic and electromechanical switching elements
at 24 VDC.ThePCD2.E166di󰀨ersfromthePCD2.E165initsshorterinputdelay,
typically 0.2 ms.
Technical data
Number of inputs: 16 electrically connected,
source or sink operation
Input voltage E165:
E166:
24 VDC (15…30 VDC) smoothed or pulsed
24 VDC (15…30 VDC) smoothed
max. 10 % residual ripple
Input current: 4 mA per input at 24 VDC
Input delay E165:
E166:
typically 8 ms
typically 0.2 ms
Resistance to interference:
acc. to IEC 1000-4-4
2 kV under capacitive coupling (whole trunk group)
Internal current consump-
tion: (from +5 V bus)
1 … 72mA;typically36mA
Internal current consump-
tion: (from V+ bus)
0 mA
External current consump-
tion
max. 64 mA (all inputs=1) at 24 VDC
Terminals: Spring terminal connection (not pluggable),
for wires up to max. 0.5 mm
2
(1 × AWG 20)
LEDs and connection terminals
Bus connector
Bus interface and
Threshold switch
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