IC693ALG223 GE Fanuc Input Analog Module Plc Power Supply Module

Redundant Power Supply Module GE Fanuc IC693ALG223 PLC Module INPUT ANALOG 16 PT CURRENT

Number of Channels 1 to 16 selectable; single ended

Input Current Ranges 0 to 20 mA, 4 to 20 mA and 4 to 20 mA Enhanced (selectable per channel)

Calibration

Factory calibrated to:

4 µA per count on 4 to 20 mA range

5 µA per count on 0 to 20 mA and 4 to 20 mA Enhanced range

Update Rate 13 msec (all 16 channels)

Resolution at 4-20 mA 4 µA (4 µA/bit)

Resolution at 0-20 mA 5 µA (5 µA/bit)

Resolution at 4-20 mA Enhanced 5 µA (5 µA/bit)

Absolute Accuracy

± 0.5% of full scale over specified operating temperature range

Linearity

< 1 LSB from 4 to 20 mA (4 to 20 mA range) < 1 LSB from 100 µA to 20 mA (0 to 20 mA and 4 to 20 mA Enhanced ranges)

Isolation 1500 volts between field side and logic side

Common Mode Voltage 0 volts (single-ended channels)

Cross-Channel Rejection> 80 db from DC to 1 kHz

Cross-Channel Rejection 80 db from DC to 1 kHz Input Impedance

Input Impedance 250 ohms

Input Low Pass Filter Response 19 Hz

External Supply Voltage Range 20 to 30 VDC

External Supply Voltage Ripple 10%

Analog Current Input - 16 Channel

IC693ALG223

The 16-Channel Analog Current Input module provides up to 16 single-ended input channels, each

capable of converting an analog input signal to a digital value for use as required by your

application. This module provides three input ranges:

4 to 20 mA

0 to 20 mA

4 to 20 mA Enhanced

Similar Products

IC697ACC621

IC697ACC624

IC697ACC644

IC697ACC700

IC697ACC701

IC697ACC702

IC697ACC715

IC697ACC720

IC697ACC721

IC697ACC722

IC697ACC723

IC697ACC724

IC697ACC726

IC697ACC727

IC697ACC728

IC697ACC729

IC697ACC730

IC697ACC732

IC697ACC735

IC697ACC744

IC697ACC775

IC697ACC800

IC697ACC801

IC697ACC802

IC697ACC803

IC697ACC804

IC697ACC805

IC697ACC820

IC697ACC821

IC697ACC822

IC697ADC701

IC697ADC701RR

IC697ADS701

IC697ALG230

IC697ALG230RR

IC697ALG234

IC697ALG320

IC697ALG320RR

IC697ALG324

IC697ALG440

IC697ALG440RR

IC697ALG441

IC697ALG441RR

IC697ALG444

Current Ranges

The default range is 4 to 20 mA with user data scaled so that 4 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000. The other ranges are selected by changing the configuration parameters using the IC641 configurator software or the Hand-Held Programmer. The range can be configured so that the input range is 0 to 20 mA with user data scaled so that 0 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000. Full 12-bit resolution is available over the 4 to 20 and 0 to 20 mA ranges.

A 4 to 20 mA Enhanced range can also be selected. When this range is selected, 0 mA corresponds to a count of –8000, 4 mA corresponds to a count of 0 (zero) and 20 mA corresponds to a count of +32000. The Enhanced range uses the same hardware as the 0 to 20 mA range but automatically provides 4 to 20 mA range scaling with the exception that negative digital values are provided to the user for input current levels between 4 mA and 0 mA. This gives you the capability of selecting a low alarm limit that detects when the input current falls from 4 mA to 0 mA, which provides for open-wire fault detection in 4 to 20 mA applications. High and Low alarm limits are available on all ranges. Ranges can be configured on a per channel basis. The module also reports module status and user-side supply status to the CPU.

Power Requirements and LEDs

This module consumes 120 mA from the 5V bus on the PLC backplane and also requires 65 mA

plus current loop current(s) from a user supplied +24V supply (see Table 3-13, Specifications).

There are two green LED indicators on the module which provide module and user supply

status. The top LED, MODULE OK provides module status information on power-up as

follows:

ON: status is OK, module configured;

OFF: no backplane power or software not running (watchdog timer timed out);

Continuous rapid flashing: configuration data not received from CPU;

Slow flashes, then OFF: failed power-up diagnostics or encountered code execution error.

The bottom LED, User Supply OK, indicates that the user provided 24V supply is within

specifications, thereby enabling the analog side of the module to work properly.