saia-burgess PCD0, Operating Manual

Page: 44 / 193

PCD0 Technical data’s and circuit diagrams for the modular system
Page 44
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SAIA-Burgess Controls Ltd.
(HB_PCD0 26 766_E2.DOC)
26/766 E2
4.5.2 Data width, addressing and terminal assignment RIO 4 I 120 VAC
RIO 4 I 120 VAC
Bytes Inputs Bytes Outputs
Data width Byte 1 Byte 2
Not used Bit Terminal
0 X3.0/4.0
1 X3.1/4.1
2 X3.2/4.2
3 X3.3/4.3
4
5
6
7
Not
used
The Bit position can be changed with the
Byte-Swap instruction. See page 159.
1 Byte start addresses
2 Bit numbering
4.5.3 Specifications RIO 4 I 120 VAC
RIO 4 I 120 VAC
Order no. PCD0.E520
Module ID 24d / 18h
Number of inputs 4
External power supply None
Power consumption from external 24V power
supply None
Power consumption from internal 5V power
supply 0.2 W
Inputs
Switching level H level AC 74 to 132 V
L level AC 0 to 20 V
Input current Min. H level (AC 74 V) 5 mA
Max. L level (AC 20 V)
³
2.3 mA
Isolation from internal bus Yes, each channel separately via opto-electronic couplers
See also General specifications on page 162.