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Description

The GE Fanuc IC693ALG392B is an 8-channel analog output module designed for the Series 90-30 PLC platform. This module provides versatile output capabilities, supporting both voltage and current signals to interface with a wide range of industrial actuators, valves, and process control instrumentation.

Features

• 8 isolated analog output channels.
• Software-configurable output ranges for both voltage and current.
• High-resolution output for precision control applications.
• Fast update rate of 8 ms for all channels.
• Compatible with standard Series 90-30 backplane mounting.

Technical Specifications

Model	IC693ALG392B
Channels	8
Voltage Ranges	0 to 10 V, -10 to 10 V
Current Ranges	4 to 20 mA, 0 to 20 mA
Resolution (-10 to 10 V)	0.312 mV
Resolution (4-20 mA)	0.5 microamps
Resolution (0-20 mA)	0.625 microamps
Update Rate	8 ms (all channels)
External Supply Voltage	20 to 30 VDC
Internal Power Consumption	110 mA at 5 VDC (backplane), 315 mA at 24 VDC (user)

Installation Guidelines

• Ensure the PLC system is powered down before installing or removing the module from the backplane.
• The module requires an external 20-30 VDC power supply for output operations.
• Use shielded twisted-pair cabling for all analog signal connections to minimize electromagnetic interference (EMI).
• Ensure proper grounding of cable shields at the signal source or the module end, depending on system design requirements.
• Verify that the module is fully seated in the rack and that the locking tabs are engaged to ensure reliable backplane communication.

FAQ

What is the primary function of the IC693ALG392B?

This module converts digital data from the PLC processor into analog voltage or current signals to control external field devices such as proportional valves or variable frequency drives.

Does this module require external power?

Yes, while the module draws 5 VDC from the PLC backplane for logic, it requires an external 20 to 30 VDC power supply to drive the analog output signals.

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