Honeywell Controls Enterprise Buildings Integrator System Over CommScope Cabling

Transcription

1 SYSTIMAX Solutions Honeywell Controls Enterprise Buildings Integrator System Over CommScope Cabling Design and Implementation Document December

2 Contents Chapter 1 Executive Summary 4 Chapter 2 Honeywell Enterprise Buildings Integrator Architecture Overview Communication Media BACnet/IP Family LON Family C-Bus Family 7 Chapter 3 Physical Layer Design IP over Ethernet Network LON (LonWorks) Network C-Bus Input/Output Device Guidelines References

3 This design and implementation document represents a collaborative development effort between CommScope and Honeywell Inc. It is in addition to design and installation guidelines from CommScope SYSTIMAX documents and Honeywell documents. CommScope 1100 CommScope Place SE Hickory, North Carolina Honeywell Building Solutions Honeywell House Arlington Business Park Bracknell, Berkshire. RG12 1EB CommScope/Honeywell Validated Design The CommScope/Honeywell Validated Design consists of systems and solutions designed, tested, and documented to facilitate faster, more reliable, and more predictable customer deployments. The designs are subject to change without notice. users are solely responsible for their application of the designs. the designs do not constitute the technical or other professional advice of commscope and honeywell, their suppliers or partners. users should consult their own technical advisors before implementing the designs. results may vary depending on factors not tested by commscope and honeywell. 3

4 Chapter 1 Executive Summary This Design and Implementation Document (DID) represents a collaborative effort between CommScope and Honeywell in support of the CommScope-Honeywell relationship. The intent of this document is to provide guidance to the respective sales and technical organizations of each party in the relationship for the design and implementation of a Honeywell Building Automation System (BAS) networks running over CommScope Intelligent Building Infrastructure Solutions (IBIS). This DID is an extension of the SYSTIMAX Honeywell DeltaNet System and Honeywell Systems Design Guides that were published in 1992 and 1994 respectively that offered building owners greater flexibility by providing a single structured cabling infrastructure to handle all information traffic -- from voice, data, or video to building management functions such as security systems or heating, ventilation and air conditioning (HVAC). CommScope IBIS is a modular, flexible cabling infrastructure system that supports voice, data, video and BAS by providing a robust and cost effective connectivity for all of a building s BAS and communication systems. IBIS utilizes twisted pair and/or fiber optic cabling to provide connectivity in an open architecture environment. In addition, combining CommScope IBIS with CommScope ipatch Intelligent Infrastructure Solution provides the user with control of the physical infrastructure. CommScope IBIS can support traditional BAS systems based on direct-digital control communication protocols over RS-485 low voltage control networks and newer protocols such as BACnet over MS/TP, LONWorks over FTT-10 or IP over Ethernet networks using various CommScope SYSTIMAX solutions. There are several standards that describe how BAS can be designed and implemented over structured cabling systems. The standards that supplement this DID are: 1. ANSI/TIA-862 Building Automation Cabling Standard. This standard specifies a generic cabling system for BAS used in commercial buildings that will support a multi-vendor environment. The purpose of this standard is to enable the planning and installation of a structured cabling system for BAS applications used in new or renovated commercial premises. It establishes performance, topology and technical criteria for various cabling system configurations for connecting BAS equipment and devices. It also provides information that may be used for the design of commercial BAS products. 2. ISO/IEC IS Generic Cabling for Homes. This standard specifies a generic cabling system for applications used in homes and multi-dwelling units. It includes support for CCCB (commands, controls and communications in buildings) applications which encompass lighting controls, building controls, security and fire alarms. 3. CENELEC EN Generic Cabling Systems Part 4: Homes. This standard specifies a generic cabling system for applications used in homes and multi-dwelling units. It is very similar to ISO/IEC IS

5 Chapter 2 Honeywell Enterprise Buildings Integrator Architecture 2.1 Overview Every building has to meet several basic requirements such as security, fire-life-safety, ventilation, lighting, health and comfort. Security comes from the need to protect property, content and personnel. Examples of security requirements are identification of vehicles entering and exiting a car park, controlling access to sensitive or secured areas, and precautions against terrorist bomb threats, robberies and burglaries. Fire safety remains a top priority for high rise office buildings and large shopping malls. The ability to locate and contain the source of a fire rapidly, reduce time to locate missing personnel and facilitate access control is very important. In order to effectively perform these functions, buildings will require fire monitoring and sprinkler systems, lift and access control systems, a public address system and a personnel database. There is also a need for energy conservation due to dwindling natural resources, and concerns about global warming. This is compounded by a host of regulations especially in Europe. Buildings produce half the carbon dioxide emission and are now more rigorously regulated with new directives. These have resulted in an increasing demand for more efficient and greener buildings. All these require efficient HVAC and lighting control together with an electrical demand monitoring system. Honeywell Enterprise Buildings Integrator (EBI) is a suite of applications that provide a complete solution for the information access and control needs of one or more buildings. See Figure 1. EBI is targeted at key building functions. These requirements can be met by separate EBI systems or by a single, integrated EBI system. An EBI system can be comprised of one or more of the following applications in single server or network architecture of servers known as Distributed Server Architecture (DSA): Honeywell Building Manager (HBM) provides HVAC control. In addition to the traditional interfaces with Honeywell Excel 5000 controllers, HBM also includes an interface to Honeywell R7044 controllers such as Excel Plus and HPEP. Open Systems include a direct LonWorks interface, OPC, Modbus, and BACnet capabilities. There is also support for numerous Programmable Logic Controllers (PLC) such as the Honeywell HC900 and Allen Bradley PLC control solutions. Honeywell Security Manager provides interfaces to Security Panels, Access Controllers and CCTV switchers. Advanced security features and options like Alarm Management, Deadman Timer and Guard Tour are available to provide a comprehensive security solution. Honeywell Life Safety Manager allows for monitoring and control for Fire Alarm Systems and Smoke Control. This system provides interfaces to Honeywell s Excel Life Safety (XLS- 80e/140/200/1000) family of products as well as the Honeywell FS90 Plus Fire Panel. EBI is exclusive UL864 Listing for Ethernet based life safety control and monitoring. The UL Compliance option within Life Safety Manager is also used for High Security Applications where UL Security Listings are required. Honeywell Energy Manager is aimed at optimizing energy usage in your facility. The Energy Manager system monitors your energy meters, validates data, provides information for forecasting and load prediction and ultimately enables you to optimize the use of equipment to reduce energy costs. Honeywell Digital Video Manager is aimed at providing management of a digital video surveillance system consisting of a large number of cameras on a network that provides control, recording, viewing and playback through an EBI workstation or on a standalone Internet Explorer browser. EBI is based on a client/server architecture. The EBI Server runs on Windows XP or 2003 Server software. The EBI Station (client) runs on Windows XP and 2003 software. 5

6 The top level of the communications architecture is a LAN of controllers and servers and the network software that allows them to communicate. This is based on IEEE /100/1000BASE-T LAN standards. The second level of the communications architecture supports BACnet (Building Automation Control Network) protocol, LonTalk protocol, and Honeywell legacy Central Bus (C-Bus) protocol. BACnet was developed by ASHRAE and is now an ISO standard (ISO ). It is designed to maximize interoperability across many products, systems and vendors in commercial buildings. BACnet devices are connected directly to the IP Ethernet network or to the MS/TP Field Bus. LonTalk is a standard open protocol developed by Echelon and is now a European standard (EN 14908). It provides sensor and controller connectivity. LonWorks enabled controllers from Honeywell or LonMark certified devices from another manufacturer can be integrated into the EBI system architecture via the LonWorks network. The Excel 5000 family consists of the following products: Excel 1000 or Excel Web (BACnet/IP and LON) Excel 800 (C-Bus and LON) Excel 50 (C-Bus and LON) Excel 10 (LON) Figure 1: Honeywell Enterprise Buildings Integrator (EBI) Architecture 6

7 2.2 Communication Media BACnet/IP Family The Excel Web (Excel 1000) is the product in the Honeywell BACnet/IP family. Excel Web conforms to the BACnet Building Controller profile. It communicates with other Excel Web controllers and 3rd party BACnet devices that conform to the BACnet protocol. The Excel Web is equipped with a LonWorks interface permitting communication on LonWorks networks. There are two methods of connecting the Excel Web controller to the LonWorks networks (both or either connection method can be used): Via terminals 5 & 6 and 11 & 12 of the terminal blocks, and/or Via the RJ45 jack (pins 1 & 2) located to the right of the terminal blocks The Excel Web controller is also equipped with an IEEE /100 Mb/s Ethernet interface permitting communication on BACnet/IP networks LON Family The LON family use FTT-10A free topology transceivers, transmitting data at 78 kb/s using LonTalk protocol. The LON bus network is sometimes called the E-Bus. The E-Bus is insensitive to polarity. The cable recommended by Honeywell is a Level IV, 22 AWG, solid core, UTP cable. The LON family consists of the following products: Excel 5000 and Temaline families C-Bus Family The C-Bus is a RS-485, 2-wire data bus that operates from 9.6 kb/s up to 76.8 kb/s. It employs a token-passing protocol. The maximum C-bus network length is 1200 m (3900 ft) and can be extended by using repeaters. Each repeater extends the bus length by 1200 m (3900 ft). Up to 30 controllers can communicate with one another via the C-Bus. The Excel C-Bus family consists of the following products: Excel 800 and Excel 50. The cables recommended by Honeywell are given in Table 1. Table 1: C-Bus cables recommended by Honeywell Cable Type Description Recommended for J-Y-(ST)Y 2 x 2 x 0.8 Shielded, twisted pair Europe Inside cabinet A-Y-(ST)Y 2 x 2 x 0.8 Shielded, twisted pair Europe Outside cabinet AK 3702 Unshielded, twisted pair US not approved for Europe AK 3740A Shielded US (low-cost) not approved for Europe Belden 9842 Twisted pair Europe US also possible Belden 9841 Shielded US 7

8 Chapter 3 Physical Layer Design CommScope IBIS supports cabling for the installation of Honeywell Excel and Temaline products using various CommScope SYSTIMAX solutions. The purpose of this chapter is to help customers identify and implement CommScope IBIS connectivity solutions for the Honeywell systems. Only IP over Ethernet networks, LonWorks over FTT-10 networks and the C-bus are considered. 3.1 IP over Ethernet Network Ethernet/IP network devices are capable of transmitting at 10 Mb/s, 100 Mb/s, 1000 Mb/s and Mb/s rates. This section focuses on Ethernet/IP connectivity guidelines using CommScope twisted pair and fiber solutions. CommScope recommends the T568B layout for installations. See Figure 2. Figure 2: ANSI/TIA T568B pin assignment Table 2 provides the distances supported by CommScope twisted pair solutions for various Ethernet/IP LANs and Table 3 provides CommScope PowerSUM, GigaSPEED XL GSXL and GigaSPEED X10D GSX10D solution components. Table 4 provides the distances supported by CommScope fiber solutions for various Ethernet/IP LANs. Table 2: Maximum supported distances using CommScope PowerSUM, GigaSPEED XL GSXL and GigaSPEED X10D GSX10D solutions Ethernet/IP LANs Maximum Distance in meters PowerSUM GigaSPEED XL GigaSPEED X10D 100BASE-TX 100 1, 96 2, , 115 2, , 115 2, BASE-T 100 1, 96 2, , 115 2, , 115 2, GBASE-T Not Supported Limited Support , 96 2, 92 3 Notes: 1 For 20 C 2 For 30 C 3 For 40 C 4 Mitigation procedures according to ISO/IEC TR and TIA TSB-155 may be required to ensure support. 8

9 Table 3: CommScope PowerSUM, GSXL and GSX10D solution components Patch Panel Cable PowerSUM GigaSPEED XL GSXL GigaSPEED X10D GSX10D 1100PSCAT5E PM2150PSE 1061 Nonplenum (U/UTP) 2061 Plenum (U/UTP) 3061 LSZH (U/UTP) 1100GS3 (U/UTP) PM-GS3 (U/UTP) VisiPatch (U/UTP) ipatch 1100GS3 (U/UTP) ipatch M4200i (U/UTP & F/UTP) 1071 Nonplenum (U/UTP) 2071 Plenum (U/UTP) 3071 LSZH (U/UTP) 1100GS5 (U/UTP) PM-GS5 (U/UTP) M2000/M3000 (U/UTP) VisiPatch 360 (U/UTP) M3200 (F/UTP) ipatch 1100GS5 (U/UTP) ipatch M4200i (U/UTP & F/UTP) 1091 Nonplenum (U/UTP) 2091 Plenum (U/UTP) 3091 LSZH (U/UTP) 1291 Nonplenum (F/UTP) 2291 Plenum (F/UTP) 3291 LSZH (F/UTP) Outlet MPS100E (U/UTP) MGS400 (U/UTP) MGS600 (U/UTP) MFP520 (F/UTP) Cords DP8S (U/UTP) GS8E Nonplenum (U/UTP) GS8E-SND Nonplenum (U/UTP) GS8E-SPD Plenum (U/UTP) GS8H LSZH (U/UTP) GS8E-SLD LSZH (U/UTP) GS10E Nonplenum (U/UTP) GS10E-P Plenum (U/UTP GS10E-L LSZH (U/UTP) G10FP Nonplenum (F/UTP) G10FP-L LSZH (F/UTP) Table 4: Maximum supported distances using CommScope OptiSPEED, LazrSPEED and TeraSPEED solutions Ethernet/IP LANs 850 nm 1300 nm 1310 nm 850 nm 1300 nm 1310 nm 1550 nm Maximum Distance in meters OptiSPEED MM LazrSPEED 150 LazrSPEED 300 LazrSPEED 550 TeraSPEED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A a, b, c Notes: a Assumes the use of two LC connectors and zero splices. b Excludes connectors at the device end-points. c Please refer to SYSTIMAX Performance Specification, Volume 1 SYSTIMAX Applications for more detail information. 9

10 Figure 3 shows an intra-room connectivity for an Ethernet network. Figures 4 and 5 show inter-floor connectivities with copper and fiber optic backbone respectively. Figure 3: Intra-room Ethernet connectivity Equipment Room Coverage Area Patch Panel Cord Ethernet Switch Horizontal cable Outlet Administrator PC Figure 4: Inter-floor Ethernet connectivity with copper backbone Floor Distributor Coverage Area Second Floor Patch Panel Copper Backbone Distribution Ethernet Switch Equipment Room Patch Panel Horizontal cable Outlet Coverage Area First Floor Cord Ethernet Switch Horizontal cable Outlet Administrator PC 10

11 Figure 5: Inter-floor Ethernet connectivity with fiber optic backbone Fiber Optic Panel Floor Distributor Patch Panel Coverage Area Second Floor Fiber Backbone Distribution Ethernet Switch Equipment Room Horizontal cable Outlet Coverage Area First Floor Fiber Optic Panel Patch Panel Cord Ethernet Switch Horizontal cable Outlet Administrator PC 3.2 LON (LonWorks) Network LON is a standard open protocol developed by Echelon. It provides sensor and controller connectivity. Its applications are well defined allowing customers to find pin compatible products across vendors. LON devices, however, require single-sourced communication chip, the neuron, for node-to-node communication. LON also has a limited set of configuration tools available to configure the resident applications. LON devices are most prominent at the sensor and room controller layers. The LON technology provides the components and tools required to design applications that distribute intelligence and control throughout a system. A central component in the LON product family is the Neuron chip, which contains the LonTalk protocol stack and a dedicated applications processor. When nodes are required to communicate over long distances, transceivers are used. The LON FTT- 10A transceiver is a free topology device that provides a physical communication interface between a Neuron Chip and a LON twisted pair network. The FTT-10A is used to implement node-to-node communication, and may also be used as elements of repeaters and routers to extend networks. The FTT-10A Free Topology twisted pair transceiver supports star, bus, and loop wiring architectures. The FTT-10A transceiver uses transformer isolation and 78 kb/s differential Manchester coded data signals. Nodes equipped with the FTT-10A communicate via a twisted-pair cabling channel. The cabling channel may be comprised of multiple segments separated by physical layer repeaters. The FTT-10A transceiver may be used as an element of a physical layer repeater or router to extend the number of nodes and distances of the network. A free topology architecture allows virtually no topology restrictions. CommScope IBIS supports cabling for the installation of Honeywell LON technology based systems using various SYSTIMAX PowerSUM, GIGASPEED XL GSXL or GigaSPEED X10D GSX10D solutions and this is listed in Table 5. For more detailed design guidelines, please refer to the CommScope IBIS LonWorks Design Guide. 11

12 Table 5: LON FTT-10A parameters and SYSTIMAX supported distances Transceiver Rate (kb/s) Topology Nodes/ Segment PowerSUM, GigaSPEED XL GSXL, GigaSPEED X10D GSX10D (m) FTT-10A 78 Bus (900 m electrical length) FTT-10A 78 Free Maximum node-to-node distance (m) 500 (900 m electrical length) Notes: 1 Doubly terminated bus; 3 meter stubs. SYSTIMAX implements this as star wiring with chained branches. 2 Requires one termination. SYSTIMAX implements this as star wiring with bridged branches. 3.3 C-Bus CommScope can support C-Bus for up to 600 meters (1968 ft). Since C-Bus utilizes 1-pr, four C-Buses can share one 4-pair SYSTIMAX PowerSUM/GIGASPEED XL GSXL/GigaSPEED X10D GSX10D cable in the backbone. C-Bus can be extended using bus repeaters. Up to two bus repeaters can be used. Each bus repeater increments the bus by 800 meters (2624 ft). Please consult a Honeywell representative for more information on the bus repeater. Table 6 provides the maximum cabling distances and load counts. Table 7 provides the assignment of signals to cable pairs. The SYSTIMAX Power Separation Guidelines document shall be adhered to. Table 6: Maximum cabling distances and load counts Configurations Maximum cabling length in meters (ft) Loads All loads at end 600 (1968) 30 Loads distributed 600 (1968) 30 Table 7: Assignment of C-Bus signals to cable pairs Pair Number/Wire Colors/Pin Numbers W-BL BL W-O O W-G G W-BR BR C bus +S S Notes: S = Signal 3.4 Input/Output Device Guidelines Controllers support both digital and analog I/O devices. In most cases, the distance is not limited by interface or signal attenuation, but by potential interference sources, such as other control signals or AC power transients. Honeywell recommends the use of a minimum wire size of 20 AWG (0.5 mm2) for all input/ output connections. Use a minimum of 16 AWG (1.5 mm2) for electric reheat outputconnections. The maximum length of all input/output cables and wall module interfacecables is 20 m (65 ft). The maximum length for fan power switching cables is 1 m (3.5 ft). 12

13 4.0 References Please contact your local CommScope representative for the documents listed below. Most of these documents can also be obtained from the respective company website. The latest issue shall be used. 1. SYSTIMAX Performance Specification, Volume 1 SYSTIMAX Applications 2. CommScope IBIS LonWorks Design Guide 3. Power Separation Guidelines for SYSTIMAX Installations Visit our Web site or contact your local CommScope representative for more information CommScope, Inc. All rights reserved. All trademarks identified by or are registered trademarks or trademarks, respectively, of CommScope, Inc. This document is for planning purposes only and is not intended to modify or supplement any specifications or warranties relating to CommScope products or services. 08/