中文版
Description
The 1762-IF4 is an Allen-Bradley MicroLogix 1200 with a 4-channel current/voltage analog
input module. It has a Delta-Sigma converter and 4 differential (bipolar) inputs. Its analog operating
voltage range is -10 to 10 Volts DC normal and -10.5 to 10.5 Volt DC full-scale. Its analog operating current range
is 4 to 20 mA normal and -21 to 21 mA at full scale. This module enhanced the functionality of MicroLogix by allowing
additional I/O to the system. It requires minimal spacing and can be either DIN rail
or panel mounted. The module communicates and receives information on 5 to 24 Volts DC power via the 1762 bus interface.
When wiring the input terminal blocks, a finger-safe cover is present. A flat ribbon cable is used to attach various I/O modules.
The 1762-IF4 module supports 2-wire, 3-wire, or 4-wire transmitter configuration. During troubleshooting, users should always
stand away from the equipment and always check it for any program change. Safety circuits should always be wired in series to the master relay.
The 1762-IF4 module should be installed in non-hazardous, dry, and clean environments with circuits not
crossing overvoltage Category II standards. To avoid damage to the module, always prevent electrostatic discharge
and remove power. A field-upgradable flash operating system helps to make sure the users will always be up-to-date
with the latest features without having to replace any of the hardware. The I/O count can be expanded by using
rackless I/O modules. This results in larger control systems, greater application flexibility, and expandability at a lower cost and a reduced parts inventory.
This module has Four (4) input channels, each configurable for configurable to receive current and voltage signals ranging from -21 to 21 mA and -10 to +10VDC respectively.
Input signal type selection is made through the provide DIP switches. The received voltage signals passes through
an Analog to Digital (ADC) converter for conversion of analog data to binary codes stored in the analog input register. The converted data may be formatted as Raw / Proportional and Scale for PID.
Please contact Sunny sales@xiongbagk.cn for the best price.
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