IC697ALG320 High Level Analog Output Module, China IC697ALG320 High Level Analog Output Module Manufacturers, Suppliers, Factory

Overview

Place of Origin:	USA
Brand Name:	GE
Model Number:	IC697ALG320
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Model:	IC697ALG320
Module Type:	High Level Analog Output Module
Dimensions (HxWxD):	4 x 22 x 29.3 cm
Weight:	0.66 kg
Output Voltage Range:	–10 V to +10 V (default)
Output Current Range:	0.0 mA to 22.5 mA (4 to 20 mA default)
Resolution Voltage:	16-bit, 14-bit monotonicity, 312.5 µV per LSB
Resolution Current:	16-bit, 15-bit monotonicity, 0.5 µA per LSB
Calibration Voltage:	Factory set at full scale 10 V ±2.5 mV
Calibration Current:	Factory set 4 mA ±5 µA, 20 mA ±5 µA
Field Calibration:	Not possible; factory-calibrated, data stored in EEPROM
Maximum Errors Linearity:	±0.02% full scale
Temperature Coefficient Voltage:	±25 PPM/°C typical
Temperature Coefficient Current:	±50 PPM/°C typical
Output Loading Voltage:	R ≥ 2000 Ω, C ≤ 1000 pF
Output Loading Current:	R ≤ 800 Ω, C ≤ 1.0 µF, L ≤ 250 mH
Short Circuit Protection:	Continuous short circuit allowed; recovers to proper output
Conversion Rate:	All outputs updated sequentially ~2.0 ms max for 4 channels
Response Time Voltage 5%:	0.5 ms
Response Time Voltage 0.1%:	2.0 ms
Response Time Current 5%:	1.0 ms
Response Time Current 0.1%:	5.0 ms
Impulse Protection:	Outputs isolated from VME backplane; 0.5 VDC circuit-to-circuit compliance; withstands common mode up to 1000 V peak, transverse mode up to 2500 V
Power Requirement Rack Backplane:	+5 VDC at 1.66 A (8.3 W) maximum
Power Requirement Field Side:	150 mA DC user-supplied, recommended 24 VDC (10–30 VDC acceptable depending on load)
Field Side Wiring Recommendation:	Use good quality shielded cable in noisy environments

Description

The IC697ALG320 is a high-level analog output module and is fully compatible with GE Series 90-30 modules. Voltage and current outputs are on a single module, and the output module has four individually configured outputs for either current or voltage. Additionally, the module provides bipolar or unipolar outputs. The IC697ALG320 analog output system provides 0 to 22.5 milliamp current loop signals with individual user scaling on each output channel. This particular output system has a fast update rate and requires no jumpers or DIP switches for configuration. It is also factory calibrated with data stored in the non-volatile EEPROM memory. Configuration of the IC697ALG is simple using MS-DOS or Windows programming software.

Applications

Large thermal power plants: Controlling turbine speed control valves, feedwater pump frequency converters, and boiler damper actuators.

Oil and gas plants: Precisely regulating proportional control valves and pressure control systems for crude oil pipelines.

Iron and steel metallurgical plants: Oxygen lance positioning control in blast furnaces and converters, and liquid level regulation in continuous casting machines.

Large chemical plants: Driving various precision process control valves in explosion-proof environments.

Features

High Level Analog voltage and current outputs on one module:

Output module has four outputs individually configurable for voltage or current

Provides unipolar or bipolar Analog voltage outputs up to ±10 volts full scale

Provides 0 to 22.5 milliamp current loop signals

Individual user scaling on each output channel

Fast update rate

No jumpers or DIP switches for user to configure

Calibrated at factory with factory calibration data stored in non-volatile EEPROM memory

Functions

The high level Analog Output system for the Programmable Logic Controller (PLC) accepts digital data from the CPU or other controllers accessing the PLC backplane. This output data is converted by a Digital to Analog (D/A) converter to analog outputs of up to 10 volts full scale, or 0 to 22.5 milliamp current loop signals. The basic converter is 16 bits resolution (1 part in 65536) with 14-bit monotonicity. Outputs are isolated from the backplane and are protected against transient and steady-state overvoltage conditions. Analog outputs use %AQ references in the PLC. A maximum of 8K words of %AQ memory is available in the PLC. Each output channel uses one word (16 bits) of %AQ memory.

Diagnostics

Diagnostic capabilities for the analog high level output module include:

LED on modules for system status indication

Monitoring the health of the module

Detection of configuration errors

Overrange detection

Underrange detection

Open wire detection

FAQ

Q: Does the IC697ALG320 come with a warranty?
A: Yes, the IC697ALG320 includes a 1-year warranty.

Q: What is the maximum number of analog output channels that an assembly of IC697ALG320 can reach?
A: Up to seven (7) or 252 analog output channels can be reached by a single rack of IC697ALG320.

Q: What are the output signals of the IC697ALG320?
A: The IC697ALG320 delivers 0-22.5 mA and ±10 VDC.

Q: What is the output module resolution of the IC697ALG320?
A: The IC697ALG320 has 16-bit resolution.

Q: How many output channels does the IC697ALG320 have?
A: The IC697ALG320 has four (4) analog output channels.

Q: What are the supported signals of the IC697ALG320?
A: The IC697ALG320 configurable signals are 0-20 mA / 4-20 mA current output and -10 VDC / +10 VDC voltage output signals.

Q: What is the conversion resolution of the IC697ALG320?
A: The IC697ALG320’s conversion resolution is 16-bits with 14-bit monotonicity.