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INTECH Micro
2300-A8II
Features.
8 Isolated Current Inputs (4~20mA or 0~20mA).
Modbus RTU RS485.
Easy Programming Via MicroScan Maps.
Plug-in Connectors Makes Replacement Easy.
Programmable Station Number.
Programming Information Retained on Power Down.
24 V DC Power Supply.
Easy to Install.
Compact DIN Rail Mount Enclosure.
Description.
The 2300-A8II remote station has 8 isolated current inputs. The inputs are fully isolated from input to logic and
between inputs. This station is ideal for monitoring existing 4~20mA current loops which are isolated from each
other and cannot be connected to a common point of reference.
Ordering Information.
2300-A8II
1.1 Factory Configurations
The Intech Micro 2300 series I/O Remote Stations are factory configured to connect directly to MicroScan V5
software. Only the Station number (station ID) needs to be set via the easily accessible dip switches. No other
station settings are required, making the new 2300 series one of the most friendly available. Simply setup the
Station number on each 2300 station, install and the MicroScan software will scan the data hi-way and
automatically locate each station. All stations will be displayed on a visual map.
1.1.1 I/O Expansion
Expansion is made easy by simply installing another station with a unique station number and instructing
MicroScan to find a new station. MicroScan will support up to 127 stations. Although RS485 data hi-way is rated
for 1200 metres, it is recommended to use an RS485 booster every 500 metres or between each set of 16
stations. Due to the large variation in site conditions, this advice is based on typical site conditions and does not
guarantee no fault operating conditions.
CAUTION: Dangerous voltages may be present. The 2300-A8II has no user serviceable parts.
Quality Assurance Programme.
The modern technology and strict procedures of the ISO9001 Quality Assurance Programme applied during
design, development, production and final inspection grant long term reliability of the instrument. This instrument
has been designed and built to comply with EMC and Safety Standards requirements.
8 Isolated Current Inputs. RS485 COMMS, Modbus RTU. 24Vdc Power Supply.
Protective enclosure only to be opened by qualified personnel.
Remove ALL power sources before removing protective cover.
14.22-3
Current Inputs
2300 models include:
2300-A8I : 8 Current Inputs.
2300-A8II : 8 Isolated Current Inputs.
2300-A8VI : 8 Isolated Voltage Inputs.
2300-Tc8 : 8 Isolated Thermocouple Inputs.
2300-RTD6 : 6 RTD Inputs.
2300-MULTI : 2 RTD, 2 AI, 1 AO, 4 DI, 2 DO.
2300-D16 : 16 Digital Inputs.
2300-RO4 : 4 Relay Outputs.
2300-NET : Isolated Ethernet to RS485.
8 Isolated
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