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
OTHER SUPERIOR PRODUCTS
| Yasakawa Motor, Driver SG- | Mitsubishi Motor HC-,HA- |
| Westinghouse Modules 1C-,5X- | Emerson VE-,KJ- |
| Honeywell TC-,TK- | GE Modules IC - |
| Fanuc motor A0- | Yokogawa transmitter EJA- |
Contact person: Anna
E-mail: wisdomlongkeji@163.com
Cellphone: +0086-13534205279
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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.
Location in System
This module can be installed in any I/O slot of a 5 or 10-slot
baseplate in a Series 90-30 PLC
system
References Used
The number of 16-Channel Analog Current Input modules which may be
installed in a system
depends on the amount of %AI and %I references available. Each
module uses 1 to 16 %AI
references (depending on the number of channels enabled) and from 8
to 40 %I (depending on
alarm status configuration) references.
The number of 16-Channel Analog Current Input modules which may be
installed in a system
depends on the amount of %AI and %I references available. Each
module uses 1 to 16 %AI
references (depending on the number of channels enabled) and from 8
to 40 %I (depending on
alarm status configuration) references.
The available %AI references are: 64 in a Model 311, Model 313, and
Model 323 system, 128
in a Model 331 system, 1024 in a Model 340 and 341 system, and 2048
in a Model 351 and
Model 352 system.
The maximum number of 16-Channel Analog Current Input modules which
may be installed in a
system are:
4 in a Model 311, Model 313, and Model 323 system
8 in a Model 331 system
12 in a Model 340 and Model 341 system
51 in a Model 351 and Model 352 system
When planning the module configuration for your appl
When planning the module configuration for your application you
must also consider the load
capacity of the installed power supply and the total load
requirements of all modules that are
installed in the baseplate.
Refer to the Series 90-30 Programmable Controller Installation
Manual, GFK-0356 for details on
power supplies and module load requirements.
