IC693MDL640 GE Series 90-30 Discrete Input

GE IC693MDL640 Series 90-30 Discrete Input Module

GE IC693MDL640 Series 90-30 Discrete Input Module

Availability: 10 left in stock

The GE IC693MDL640, also cataloged as the IC693MDL640 Discrete Input Module, operates as a dedicated hardware component for discrete signal...

SKU: IC693MDL640

Manufacturer: GE Fanuc
Product No.: IC693MDL640
Product Type: Discrete Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 340g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The GE IC693MDL640, also cataloged as the IC693MDL640 Discrete Input Module, operates as a dedicated hardware component for discrete signal monitoring and sensor interface execution within GE Series 90-30 PLC platforms. Configured with 16 positive logic input channels in a single common group, this module converts 24 VDC field voltage states into internal logic signals.

Hardware Specifications

Parameter	Specification
Model	IC693MDL640
Brand	GE Fanuc Emerson
Series	Series 90-30
Product Type	Discrete Input Modules
Number of Inputs	16 channels (1 common group)
Logic Type	Positive / Sinking
Rated Voltage	24 VDC
Input Voltage Range	0 to 30 VDC
On-State Current	4 mA minimum
Input Current	7.5 mA typical at rated voltage
Isolation	1500 V RMS between field side and logic side
Typical Response Time	7 ms
LED Indicators	16 green status LEDs (1 per point)
Power Consumption	5 to 120 mA from backplane
Operating Temp	0 to +60 deg C
Dimensions	Standard Series 90-30 module slot footprint
Weight	0.34 kg (0.75 lbs)
Origin	USA

Backplane Bus Interfacing and Deterministic Communications

The IC693MDL640 module mounts into any standard slot of a Series 90-30 baseplate to establish direct contact with the central processing unit via high-speed backplane traces. Backplane bus communication velocity guarantees rapid register updates during each CPU sweep cycle. Onboard optical isolators maintain 1500 V RMS isolation between field wiring terminals and backplane logic components, ensuring firmware flash compatibility and signal isolation across local and expansion racks.

Frequently Asked Questions

Q: What type of field wiring logic is supported by the IC693MDL640 module?

A: The module operates with positive logic (sinking inputs), requiring field switches or sensors to connect between the positive supply rail and the input terminals.

Q: What optical isolation rating protects the system logic side from field transients?

A: The module provides 1500 V RMS isolation between the field-side input circuits and the backplane logic side.

Q: What electrical load does the module place on the backplane power supply?

A: Current consumption from the 5 VDC backplane bus ranges between 5 mA and 120 mA depending on the number of active input points.

Field Installation Guidelines

Disconnect backplane power to the Series 90-30 baseplate before inserting or removing the IC693MDL640 module.
Wear an anti-static wrist strap attached to cabinet ground to prevent ESD damage during module handling.
Align the rear circuit card edge connector with the target baseplate slot guide rails and push the module firmly into place until the top and bottom latches click.
Wire external 24 VDC power and field input devices to the removable terminal block, maintaining positive logic polarity across all 16 points.
Secure the terminal block cover and route low-voltage DC input cables away from high-voltage AC conductors to minimize electromagnetic interference.

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