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Operating Manual
SMC Sentry-IT NEMA Retrofit Kit
Document No./Revision:T12022/A3
Print Spec: 10000005389 (F)
MSAsafety.com

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Summary of Contents for MSA SMC Sentry-IT NEMA Retrofit Kit

  • Page 1 Operating Manual SMC Sentry-IT NEMA Retrofit Kit Document No./Revision:T12022/A3 Print Spec: 10000005389 (F) MSAsafety.com...
  • Page 2 The warranties made by MSA with respect to the product are voided if the product is not installed and used in accordance with the instructions in this manual. Please protect yourself and your employees by following the instructions.
  • Page 3: Table Of Contents

    Contents Product Description Tools and Hardware Tools Needed Parts Included with P00018 Hardware Replacement Instructions Specifications Installation Drawings Limited 2 Year Warranty SMC Sentry-IT NEMA Retrofit Kit...
  • Page 4: Product Description

    MSA Safety offers Sentry NEMA systems to easily upgrade to a Sentry IT System, enhancing your gas safety with modern technology. You get to keep your installed sensors and there is no need to run new wires. This provides you with additional functionality not found in your current system including additional sensor capability (while maintaining same compact design), Modbus communications, additional outputs and web browser interface.
  • Page 5: Tools And Hardware

    Quantity 61150 Screw Seal 10-32 x 1.25 SHMS SST 62011 Washer #10 Flat 63088 Standoff 10-32 x 9/16 5/16 Hex AL 61036 Screw 10-32 x 3/8 PHMS Blo 61048 Screw 10-32 x 3/8 PHMS Zinc SMC Sentry-IT NEMA Retrofit Kit...
  • Page 6: Replacement Instructions

    16. Install screw zinc 61048 (x2) at the right side top and bottom of the Right Rear panel. 17. Re-mount the black bracket 39229 with screw blo 61036 (x2) on top of the 2 Long Standoffs. SMC Sentry-IT NEMA Retrofit Kit...
  • Page 7 Black color – “F2” (H) 26. Use Ty-Wrap to straighten all the wiring. 27. To close the Front panel, insert screw Blo 61036 (x4) at the Left side panel (use screwdriver). 28. Turn ON power to activate. SMC Sentry-IT NEMA Retrofit Kit...
  • Page 8: Specifications

    Variable retransmission 3-wire or 4-wire Relay Programmable, SPDT (multiples of 8) Output Standard 5 Amps Optional 8 Amps Trouble 5 Amps, Fail-safe Enclosure Design Wall-mount Warranty 2 Year Limited Warranty (Specifications subject to change without notice) SMC Sentry-IT NEMA Retrofit Kit...
  • Page 9: Installation Drawings

    5 Installation Drawings Installation Drawings SMC Sentry-IT NEMA Retrofit Kit...
  • Page 10 5 Installation Drawings SMC Sentry-IT NEMA Retrofit Kit...
  • Page 11: Limited 2 Year Warranty

    Limited 2 Year Warranty MSA Safety warrants its products to be free from defects in workmanship or material under normal use and service for two years after date of shipment. MSA Safety will repair or replace any equipment found to be defective during the warranty period.