IC697ALG320 GE Fanuc 90-70 High-Resolution Analog Output Module

Overview

The GE Fanuc IC697ALG320 is a high-performance 4-channel analog output module engineered for Series 90-70 PLC systems. It delivers precise analog signal conversion for diverse industrial applications, supporting both voltage and current outputs with high resolution and monotonic performance. This module is designed for reliable integration into a single-slot configuration, providing accurate and stable control of analog devices.

Technical Specifications

• Manufacturer GE Fanuc (Emerson Automation)

• Series Series 90-70

• Part Number IC697ALG320

• Product Type Analog Output Module

• Module Slot Width 1-slot

• Weight 1.94 lbs (0.88 kg)

• Operating Voltage Range 10 VDC to 30 VDC (typical 24 VDC)

• Power Consumption 0.66 W (plus 0.3 W from user-supplied 5 V bus)

Output Channels

• Number of Channels 4

• Voltage Output Range -10 VDC to +10 VDC

• Current Output Range 0-20 mA or 4-20 mA

• Resolution 16-bit with 14-bit monotonicity

• Voltage Step Size 312.5 µV per LSB

• Current Step Size 0.5 µA per LSB

Performance

• Conversion Rate 2 ms for all analog output channels

• Voltage Accuracy ±2.5% of full scale (10 V)

• Current Accuracy

• 4 mA ±5 µA

• 20 mA ±5 µA at full scale

• Temperature Coefficient

• Voltage 25 PPM/°C

• Current 50 PPM/°C

Key Features

• 4-channel high-level analog output supporting both current and voltage signals

• 16-bit resolution ensures precise control with low error

• Fast 2 ms conversion across all channels for responsive system operation

• Monotonic output guarantees smooth and accurate analog waveform generation

• Single-slot design for Series 90-70 PLC integration

Application Scenarios

• Process control requiring high-precision analog outputs

• Industrial automation with voltage/current actuators

• Control systems for motors, valves, and measurement devices

• Integration in retrofitted or new Series 90-70 PLC installations

FAQs

Q: Can the IC697ALG320 output both voltage and current simultaneously?
A: Each channel can be configured for either current or voltage output, but simultaneous dual-mode on the same channel is not supported.

Q: What is the typical update rate for all analog channels?
A: The module updates all four channels in approximately 2 ms.

Q: What is the expected output accuracy over temperature?
A: Voltage output is ±2.5% full scale, with a temperature coefficient of 25 PPM/°C. Current output has ±5 µA accuracy with 50 PPM/°C temperature coefficient.