Spirax Sarco STAPS Installation And Maintenance Instructions Manual
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Spirax Sarco STAPS Installation And Maintenance Instructions Manual

Spirax Sarco STAPS Installation And Maintenance Instructions Manual

Wireless receiver/ repeater ex version for use with a staps steam trap monitoring system
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0140550/2
Wireless Receiver / Repeater
with a STAPS Steam Trap Monitoring System
Installation and Maintenance Instructions
IM-P014-05 MI Issue 2
STAPS
1. Safety information
2. General product
3. Installation of
4. Electrical installation
5. Spare parts
6. Certification and
7. Technical data
IM-P014-05
MI Issue 2
version for use
information
receiver / repeater
approvals
© Copyright 2015
Printed in GB
1

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Summary of Contents for Spirax Sarco STAPS

  • Page 1 IM-P014-05 0140550/2 MI Issue 2 STAPS Wireless Receiver / Repeater version for use with a STAPS Steam Trap Monitoring System Installation and Maintenance Instructions 1. Safety information 2. General product information 3. Installation of receiver / repeater 4. Electrical installation 5.

  • Page 2: Safety Information

    EMC directive The product complies with the Electromagnetic Compatibility Directive 2004 / 108 / EC. A technical file with a reference title of 'UK Supply STAPS Wireless Steam Trap Monitoring System' supports the Spirax Sarco claim that the product complies with the requirements of the Directive and the product can be used in Class A (heavy industrial) and Class B (domestic / commercial areas).

  • Page 3: Protective Clothing

    1.5 Tools and consumables Before starting work ensure that you have suitable tools and / or consumables available. Use only genuine Spirax Sarco replacement parts. 1.6 Protective clothing Consider whether you and / or others in the vicinity require any protective clothing to protect against the hazards of, for example, chemicals, high / low temperature, radiation, noise, falling objects, and dangers to eyes and face.

  • Page 4: Returning Products

    1.13 Use within explosive atmospheres The STAPS receiver / repeater is certified for use within area where there is a potential for explosive atmosphere. The product certification information is shown in Section 6 of this document. Ensure that the product fully meets with the application requirements before installation.

  • Page 5: General Product Information

    2.4 GHz wireless network. The receiver is the link for the STAPS wireless system to the LAN network if powered and its RJ-45 socket is connected to a network point / PC. If the receiver is powered, but does not have a RJ-45 socket connected it will act as a repeater.
  • Page 6 2.3 System equipment and network overview Network The STAPs steam trap monitoring system is based on a wireless network. Each steam trap is monitored by an individual STAPs sensor head, that communicates directly to a receiver or repeater, using wireless 2.4 GHz protocol.
  • Page 7 The receiver draws its power from a local mains supply. A suitably sized circuit breaker is to be fitted. Building 1 Building 2 Head unit Intelligent head unit Building 3 Steam trap Router / Repeater Receiver Control room Network switch hazardous area Fig.

  • Page 8: Preliminary Site Survey

    LAN to the PC based software. System environment The space between the STAPS head unit and receiver (or repeater) is known as the system environment. Any physical obstructions or electrical devices within the system environment can reduce the communication range of the devices.
  • Page 9 The area of the Fresnel zone below the floor will be obstructed. For this reason it is suggested Steam Trap that the STAPS heads and receivers are fitted at a minimum of 1.5 m above the ground / floor. Typically a blockage affecting 20% of the Fresnel zone will introduce little signal loss. However beyond 40% blockage the signal loss becomes rapidly significant.
  • Page 10 3. Installation of receiver / repeater Note: Before actioning any installation, observe the 'Safety information' in Section 1. 3.1 The STAPS receiver includes the following parts: 1 off Receiver with mounting lugs. 3.2 Consider where the receiver is to be fitted: The weather - Is the monitor suitable for the worst case weather conditions? The receiver is IP66 rated.
  • Page 11 Ensure network cable is fully engaged. If the STAPS system is being set up with a stand alone network, using a network switch (Figure 8), the power to the switch must be switched on before power to the receiver.

  • Page 12: Electrical Installation

    4. Electrical installation Note: Before installing read the 'Safety Information' in Section 1. Warning: Isolate the mains supply before touching any of the wiring terminals as these may be wired to hazardous voltages. Use only the connectors supplied with the product, or spares obtained from Spirax-Sarco Limited.
  • Page 13 11. A disconnecting device (switch or circuit breaker) must be included in the building / site installation. It must: Have a rating with sufficient breaking capacity. Be in close proximity to the equipment, but not fitted in a position that makes it difficult to operate.
  • Page 14 Connect Ethernet RJ-45 here Use a suitable 'P' clip to support the mains cable. Thread M5 x 0.8 mm Connect a suitable power supply: Wire size minimum 0.5 mm sq, strip length 5 - 6 mm. Fuse type 1 Amp, 5 x 20 mm. Time lag fuse to IEC 60127-2.
  • Page 15 1 hole 1 hole M20 x 1.5 - 6H to M25 x 1.5 - 6H to BS 3643-1 BS 3643-1 Breather drain Antenna housing 2 holes ¾" NPT to ASME B1.20.1 Conduit connections Protective earth must be connected. Fig. 12 Earth bonding connection M6.
  • Page 16 Head Wireless signal Receiver Power supply LAN connection The PC is outside of the hazardous area LAN connection Power supply Fig. 13 System using building LAN (network) Head The Network Switch is outside of the hazardous area Wireless signal Power Receiver supply Network...

  • Page 17: Spare Parts

    5. Spare parts Only the parts listed below are available for the STAPS system. No other parts are supplied as spares. Available spares Enclosure 'O' ring How to order spares Always order spare parts by using the description given in the column headed 'Available spares' and state the size and unit nomenclature that they are intended for.

  • Page 18: Certification And Approvals

    6. Certification and approvals Certfication Equipment protection level Ex d IIC T4 Gb IECEx Dust Ex tb IIIC T135oC Db certification Tamb -20 to +70 °C Standards used IEC 60079-0, IEC 60079-1 and IEC 60079-31 ATEX flame proof II 2 GD Ex d IIC T4 Gb European Dust...
  • Page 19 Fig. 17 Fig. 18 Fig. 19 Fig. 20 IM-P014-05 MI Issue 2...

  • Page 20: Technical Information

    / delivery documentation or on our web site: www.spiraxsarco.com 7.2 Returning faulty equipment Please return all items to your local Spirax Sarco representative. Please ensure all items are suitably packed for transit (preferably in the original cartons). Please provide the following information with any equipment being returned: 1.
  • Page 21 0.5 mm² to 2.5 mm² Stripping length 5 - 6 mm 7.6 STAPS RF security The RF side of the network implements 128-bit advanced encryption standard (AES) cipher using a randomly generated key transmitted to the joining node by the network co- ordinator device when the node requests to join the network.
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