Description
Description _____________________________________
Current Source Analog I/O blocks are used to interface a controller
to devices that provide or accept 4mA to 20mA analog signals. Two
block versions are available:
115 VAC Current-source Analog I/O Block (IC66*BBA104)
24/48 VDC Current-source Analog I/O Block (IC66*BBA024)
These blocks are identical except for the power supply.
Current Source
Analog In/Out
(115V 50/60 Hz or
125VDC .25A Max)
Features
Block features include:
Six 4-to-20 mA analog circuits: 4 inputs and 2 outputs
Isolated channels
No user calibration required for operation
Software configurable
Advanced diagnostics
Dedicated Bus Switching Module control
A Current Source Analog I/O block has four 4 to 20mA current
inputs. Each input provides a 24 volt current loop power supply and
is isolated from all other circuits within the block. The two output
channels provide power and control of two 4-to-20mA current loops.
The output channels and BSM circuitry are electrically common, but
isolated from the inputs.
All circuits on the block support independent selection of linear
scaling values. These values can be used to convert the internal
values into engineering units suitable for the application.
Block diagnostics include:
input low and high alarm detection
overrange and underrange detection for inputs and outputs
input open wire detection
output feedback error detection
internal fault reporting
A dedicated digital output is provided to drive a Bus Switching
Module (version IC66*BSM021 only).
All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager).
Our product: brand new original packaging
Our warranty: All new or repaired parts have a 12 month warranty period beginning
Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed!
If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!