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Summary of Contents for Emerson Net Safety Millennium ML7-TX100
- Page 1 Reference Manual MAN-0157, Rev 1 October 2016 Net Safety™ Millennium Transmitter Replacement Board Kit...
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Page 3: Important Instructions
Important Instructions Net Safety designs, manufactures and tests products to function within specific conditions. Because these products are sophisticated technical instruments, it is important that the owner and operation personnel must strictly adhere both to the information printed on the product nameplate and to all instructions provided in this manual prior to installation, operation, and maintenance. - Page 4 Notice The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by Net Safety’s terms and conditions, which are available upon request.
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Page 5: Warranty
Warranty 1. Limited Warranty. Subject to the limitations contained in Section 10 (Limitation of Remedy and Liability) herein, Seller warrants that (a) the licensed firmware embodied in the Goods will execute the programming instructions provided by Seller; (b) that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and care;... -
Page 7: Table Of Contents
Reference Manual Table of Contents MAN-0157, Rev 1 October 2016 Contents Section 1 : Introduction ................1 1.1 Models covered ........................1 1.2 Service support ........................1 1.3 Return of material....................... 1 1.4 Product recycling/disposal ....................2 1.5 Warnings ..........................2 Section 2 : Installation ................ -
Page 9: Section 1: Introduction
Service support Technical support for this product can be provided by contacting your local Emerson Process Management/Net Safety representative or by contacting the Net Safety™ Technical Support department at +1 866 347 3427 or Safety.CSC@Emerson.com. -
Page 10: Product Recycling/Disposal
Reference Manual October 2016 MAN-0157, Rev 1 Product recycling/disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislations/regulations. Warnings Failure to follow these installation guidelines could result in death or serious injury. Ensure that only qualified personnel perform the installation. -
Page 11: Section 2: Installation
Reference Manual MAN-0157, Rev 1 October 2016 Section 2: Installation Unpacking and inspection Carefully remove all of the components from the packaging and verify them against the enclosed packing list. Inspect all components for any obvious damage such as broken or loose parts. If you find any components missing or damaged, notify your local Net Safety representative or the factory immediately. - Page 12 Reference Manual October 2016 MAN-0157, Rev 1 1. Disable any alarm or notification systems that may be connected to the gas detector to ensure that unwanted false alarms do not occur. 2. Disconnect power from the transmitter. 3. Open the transmitter by removing the lid and place the lid to the side taking care to not damage the threads on the lid.
- Page 13 Reference Manual MAN-0157, Rev 1 October 2016 4. Locate the external wiring coming from the alarm system, power supply, and sensor as shown in Figure 2-3. Disconnect the wires using a small flathead screwdriver by pushing on the orange tab of the terminal block to release the wire from the terminal block as shown in Figure 2-4.
- Page 14 Reference Manual October 2016 MAN-0157, Rev 1 5. Locate the two (2) standoffs used to hold the printed circuit board in place as show in Figure 2-5. Using a suitable 1/4-in. hex nut tool, loosen the standoffs to free the printed circuit board from the housing.
- Page 15 Reference Manual MAN-0157, Rev 1 October 2016 8. Refer to Figure 2-7 to determine which housing configuration is being used in this installation. If the hole pattern in the installed housing matches the left-hand picture in Figure 2-7 (HSG-0161), then proceed to step 10 as the adapter plate shown in Figure 2-8 is not required.
- Page 16 Reference Manual October 2016 MAN-0157, Rev 1 9. Using the supplied screws (SCR-0019), install the adapter plate as shown in Figure 2-8. Figure 2-8. Adapter plate installation 10. Locate the replacement printed circuit board. Avoid touching electronic components on the printed circuit board as they are susceptible to electrostatic discharge (ESD).
- Page 17 Reference Manual MAN-0157, Rev 1 October 2016 12. Using the standoffs removed in step 5, mount the printed circuit board to the housing taking care to not over tighten the standoffs as this may cause damage to the printed circuit board. Recommended torque for tightening the standoffs should not be more than 5-in-lb.
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Page 18: Section 3: Electrostatic Sensitive Device
Reference Manual October 2016 MAN-0157, Rev 1 Section 3: Electrostatic sensitive device Definition: Electrostatic discharge (ESD) is the transfer, between bodies, of an electrostatic charge caused by direct contact or induced by an electrostatic field. The most common cause of ESD is physical contact. Touching an object can cause a discharge of electrostatic energy (ESD). - Page 20 T + 971 4 811 8100 Emerson Process Management, Rosemount Analytical, and Net F + 971 4 886 5465 Safety are marks of Emerson Process Management group of Safety.CSC@Emerson.com companies. All other marks are the property of their respective owners.
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