IC660BBA104 6231BP10910 Current source analog I/O pack

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).

PLC products have been standardized, serialized and modularized, and are equipped with a variety of hardware devices for users to choose from. Users can flexibly and conveniently configure the system to form systems with different functions and scales. The installation and wiring of PLC is also very convenient. Generally, the external wiring is connected with terminal blocks. With load capacity, PLC can directly drive general solenoid valve and medium and small AC contactor.

After the hardware configuration is determined, it can easily and quickly adapt to the change of process conditions by modifying the user program.

IC660BBA104 6231BP10910