Intelligent Motion Systems UDAS-1001E - Manual (Page 55)

B-7
B.1.3 B.1.3 Isolator Blocks Isolator Blocks
PCI-1100 Series Digital Opto-Isolator Blocks PCI-1100 Series Digital Opto-Isolator Blocks
The PCI-1100 Series are digital, optically isolated, signal conditioning blocks. A separate opto-
block is used for each channel, allowing complete I/O flexibility.
The twelve different opto-blocks are divided into two groups: standard and slim-line.
Both standard and slim-line models can be used on EDAS-1011T-1 Panels.
•
Only standard models (PCI-1101 through PCI-1106) can be used with the PCI-20018T-1 and
PCI-20048T-1 termination panels.
•
Only slimline models, PCI-1107 through PCI-1112, can be used with 3U sized termination
panels (PCI-20324T-1 and PCI-20326T-1).
Summary of Features
•
All input models accept both AC and DC voltages.
•
Each provides a TTL output to drive a standard digital input.
•
Different models are provided for AC and DC outputs.
•
Units convert TTL outputs from the data acquisition system to switch higher voltage and
current loads.
•
DC output devices present an open collector NPN transistor to the load.
•
AC output units contain zero crossing circuitry and switch their loads with triacs.
•
All models provide 4000 V isolation input to output.
Various combinations of the available opto-blocks can be intermixed on one termination panel.
Each contiguous group of eight channels must contain only input or output opto-blocks since the
digital channels on the Digital I/O UDAS are programmable as inputs or outputs in byte-size (8
bits) units.
PCI-1100 Models
Standard/Slimline
Description
PCI-1101/1107 AC/DC input (15-32V), TTL out
PCI-1102/1108 AC/DC input (90-140V), TTL out
PCI-1103/1109 DC output (5 - 60V at 3A), TTL in
PCI-1104/1110 AC output (12-140V at 3A), TTL in
PCI-1105/1111 AC/DC input (180-280V), TTL out
PCI-1106/1112 AC output (24-280V), TTL in