1-919-535-3180 | 1-800-360-6802

GE / IP FANUC Series 90/30 In Stock

World's Largest Warehouse

of GE 90-30, Genius, and RX7i



Mon-Fri 8AM-5PM EST



RX3i MDL635 Digital I/O

Rated 4.6/5 Based on 13 ratings.

Rate your purchase of the IC694MDL635

SKU 2176434  UPC 0594995012723




7 In Stock

✓  2 Year PDF Supply Warranty

*Need a Specific Revision?

New Surplus


2 In Stock

✓  3 Year PDF Supply Warranty

*What is New Surplus?

Repair Service


5-10 Days

✓  2 Year PDF Supply Warranty

*What is Fast Repair?

Other Available Revisions for the IC694MDL635 IC694MDL635AIC694MDL635BIC694MDL635CIC694MDL635-LT

Common misspellings:
  • 1C694MDL635
  • IC69AMDL635
  • IC694MD1635
  • IC694MDL635

Product Description

The IC694MDL635 is a 16-Point, 125 Volt DC, Positive/Negative Logic, Input module from the GE Fanuc RX3i Series.  This module provides 16 input points in 1 group with a common power input terminal.  See specifications for this unit on IC694MDL635's website page.

Technical Specifications

Rated Voltage: 125 volts DC
# of Inputs: 16 (1 group)
Freq: N/A
Input Current: 1.97 mA
Input Voltage Range:   0 to +150VDC
Power Consumption:  80 mA from 5V bus, 31.5 mA from user supply



Technical Information


Rated Voltage

125 volts DC

Input Voltage Range

0 to +150 volts DC

Inputs per Module*

16 (one group with a single common)

Isolation: Field to Backplane (optical) and to frame ground

250 VAC continuous; 1500 VAC for one minute

Input Current

1.97mA (typical) at rated voltage

Input Characteristics


On–state Voltage

90 to 150 volts DC

Off–state Voltage

0 to +30 volts DC

On–state Current

1.41mA minimum

Off–state Current

0.46mA maximum

On response Time

8ms typical

Off response Time

8ms typical

Power Consumption: 5V

80mA (all inputs on) from 5 volt bus on backplane

Power Consumption: 125V

31.5mA from user supplied power (all inputs ON at 125VDC)



Troubleshooting IC694MDL635

Troubleshooting information is available on IC694MDL635's website page; it also includes a datasheet user-manual and a wiring diagram.


Repair your IC694MDL635

PDF Supply can repair your IC694MDL635 in 3-5 business days. And PDF Supply stands by all of its repairs with a 1 year customer satisfaction warranty.

Customer Questions and Answers

  • Question:  What is an IC694MDL635?  Answer:  The IC694MDL635 is a 16-Point, Positive/Negative Logic, 125 VDC, Input module from the GE Fanuc RX3i Series. 
  • Question:  What does IC694MDL635 provide?  Answer:  This module provides 16 input points in 1 group with a common power input terminal. 
  • Question:  How can the module be wired?  Answer:  This input module can be wired for either positive or negative logic.
  • Question:  With what are the input characteristics compatible?  Answer:  The input characteristics are compatible with a wide range of input devices, such as pushbuttons, limit switches, and electronic proximity switches. 
  • Question:  Current into an input point results in what?  Answer:  Current into an input point results in a logic 1 in the input status table (%I).
  • Question:  By what power do field devices operate?  Answer:  Power to operate field devices must be supplied by the user.
  • Question:  Sixteen green LEDs indicate what?  Answer:  Sixteen green LEDs indicate the ON/OFF status of points 1 through 16. 
  • Question:  The red bands on the label let you know what?  Answer:  They let you know that IC694MDL635 is a high-voltage module.
  • Question:  Into what slot can IC694MDL635 be installed?  Answer:  This module can be installed in any I/O slot of an RX3i system. 
  • Question:  What should I do if my IC694MDL635 is not working properly?  Answer:  Your IC694MDL635 may need repair

For more information on the IC694MDL635 16-Point, Positive/Negative Logic, 125 VDC, Input Module of the GE Fanuc RX3i Series, please see the Datasheet User-Manual.

Release History




Change in fab color from Green to Blue. No change in form-fit-functionality.


Updated modules are RoHS converted product with applicable exemptions

IC694MDL635B IC693MDL635B

Adds UL508 compliance. This change does not affect module features, operation or compatibility.

IC694MDL635A IC693MDL635A

Initial release.

ST. LOUIS, Feb. 1, 2019 – Emerson today announced it has completed the purchase of Intelligent Platforms from General Electric.
All online orders placed before 4:30 PM EST “SHIPS SAME DAY FREE!" World’s largest warehouse of Factory Sealed GE 90-30 PLC, GENIUS I/O and RX7i PACSystem.highlight_off

PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.