ABB Symphony Harmony Series, Instruction, Page: 117 / 402

2 - 8 WBPEEUI240751C0
CIO-100
CIO-100
Control Loop In/Out
The CIO-100 supports the following control inputs and out-
puts:
•
Four nonisolated 4 to 20 milliampere or 1 to 5 VDC high
level, analog inputs.
•
Two nonisolated 4 to 20 milliampere or 1 to 5 VDC high
level, analog outputs.
•
Four isolated digital inputs individually selectable for
24 VDC, 48 VDC, 125 VDC, 120 VAC, and 240 VAC.
•
Four isolated 24 VDC digital outputs with a maximum load
current of 250 milliamperes.
Analog input and output channels are individually hardware
configurable for either voltage or current mode. Digital input
channels are individually hardware configurable for input volt-
age range. The digital outputs are open-collector output chan-
nels.
The CIO-100 block provides two station connectors to support
connection of up to eight IISAC01 Analog Control Stations
(Fig.
2-1 ). Up to four stations can be daisy-chained from each
connector. The first station connected can be configured as a
bypass control station while the remaining three daisy-chained
from the first station operate as indicator stations (i.e., no
bypass capability).
A bypass station can be setup as a current bypass station or
an electric drive/pulse positioner bypass station. A current
bypass station connects directly to the CIO-100 block. An elec-
tric drive/pulse positioner bypass station requires a CIO-100
and CIO-110 block pair for connection (Fig.
2-2 ).
Table 2-6. BLK-100 Specifications
Property Characteristic/Value
Weight
Module
Nonredundant base
Redundant base 0.9 kg (2.1 lb)
1.1 kg (2.4 lb)
1.4 kg (3.2 lb)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE