Refer to Johnson Controls Metasys N2 documents for Johnson-recommended practices. trailer << /Size 426 /Info 304 0 R /Root 323 0 R /Prev 733396 /ID[<12914a88cae8018b7e2186b9a5f2ab16><12914a88cae8018b7e2186b9a5f2ab16>] >> startxref 0 %%EOF 323 0 obj << /Type /Catalog /Pages 306 0 R /Outlines 325 0 R /OpenAction [ 324 0 R /XYZ null null null ] /PageMode /UseOutlines /JT 321 0 R >> endobj 424 0 obj << /S 1949 /O 2298 /Filter /FlateDecode /Length 425 0 R >> stream 0000007747 00000 n 0000018752 00000 n When you convert equipment controllers from N2 to BACnet MS/TP, you may encounter some challenges with the reuse of the existing field bus network wiring. 0000015913 00000 n 0000066639 00000 n of conductors: 3 conductor: 18 awg (7/0152) bare copper insulation: 0.0100 inch, pvc shield: alum/poly foil. 0000017464 00000 n 0000010480 00000 n 0000021190 00000 n In addition to direct support for Johnson Controls software (Metasys, HVAC Pro, etc), the S2USB485 provides the following improved features and functionality: 0000008923 00000 n 0000006380 00000 n Connect the N2 REF wire to the BAS BUS REF terminal block screw. Connect the N2 ‘+’ wire to the BAS BUS N+ terminal block screw. 0000021168 00000 n 0000017977 00000 n 0000005573 00000 n 0000017486 00000 n 0000011210 00000 n Integrated Fire & Security. Table 7 describes the FC bus and SA bus devices addresses for Johnson Controls MS/TP com- munications bus applications. H��U[lU�gf�m�R�����k����P�D��̙ %T�˴�N�zffo�(�UWPB���蛚E fc��bR$D� ���3�;�.-�7O�s�s�����sf �-P @�L4x�. Shield connection practices vary. 0000008135 00000 n 0000009655 00000 n Facility Explorer Building Management System. Page 12 See Table 3 to determine wire size and cable lengths for cables. Check for other Master Controllers on the bus. (The modems do not have a 3-point terminal block for the N2 as do other N2 devices.) 0000014265 00000 n Industrial Refrigeration Equipment. The physical layer is RS485 compatible, half duplex 9600 baud shielded twisted pair. 0000008792 00000 n Critical Environments. 6C0006X0_body_05.qxd 8/15/07 10:25 AM Page 26 0000005175 00000 n Connect the N2 ‘-‘ wire to the BAS BUS N- terminal block screw. 0000015133 00000 n 0000011795 00000 n 0000007626 00000 n 0000006238 00000 n 2. 0000015891 00000 n 0000008399 00000 n Tech, Inc. ENERGY MANAGEMENT 2110 RS485 to Fiber Optic Bit-Driver® N2 Systems Multimode is standard, Single mode optional ST Connector 2121 - Power Supply for 2110 and 2110-SM (110VAC to 12VDC) 7110 - Cable Assembly for 2110 to N2 Bus 2110 – DIN Shield connection practices vary. Although Johnson Controls has obsoleted these controllers, you may not want to upgrade or rip out and replace your entire building automation system, and you shouldn’t have to. 0000004001 00000 n 0000013118 00000 n Refer to Johnson Controls Metasys N2 documents for Johnson-recommended practices. 0000004477 00000 n 0000012530 00000 n 0000012383 00000 n The goal is to switch out old N2 controllers with newer controllers but still use the N2 bus wiring ran throughout the whole building. Metasys N2 is a master/slave control netw ork. Metasys N2 by Johnson Controls is a master/slave protocol with one master only so it is not possible to have two devices performing this function on the same network. 0000007084 00000 n 0000005842 00000 n 0000005301 00000 n 0000004775 00000 n 0000012677 00000 n 0000019714 00000 n When converting FX-PC controllers from N2 to BACnet MS/TP, you may encounter some challenges with reusing the existing field bus network wiring. Refer to the FX-PC Series Controllers MS/TP Communications Bus Technical Bulletin (LIT-12011670) or MS/TP Communications Bus for BCPro System Technical Bulletin (LIT-12011908) for more information on controller device addresses and how to set them on MS/TP … 0000011064 00000 n 0000019931 00000 n 0000004950 00000 n View and Download Johnson Controls IOM1711 installation manual online. Metasys N2 is a master/slave control network. johnson controls, inc. metasys cable specification n2 bus cable csc/southwest wire part number: (cbl-18/3blu-sx) description: multi-conductor overall shielded pvc communication and control cable application: n2 bus cable no. 0000011502 00000 n FS-8700-19 Metasys® N2 by JCI Driver Manual Page 4 of 34 FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com 1 METASYS® N2 BY JOHNSON CONTROLS DESCRIPTION The Metasys® N21 by Johnson Controls network supports communications with a … 0000006937 00000 n 0000010918 00000 n 0000002432 00000 n 0000009258 00000 n 0000002590 00000 n 0000009771 00000 n ... only the S2USB485-JC-B (without cable) or the S2USB485-JC-CB (a "-B" with a USB cable) are offered. 0000007222 00000 n Additional information. 0000012971 00000 n The connector kit needs to use D-style connectors (solder style). Connect the N2 REF wire to the BAS BUS REF terminal block screw. Fiber Optic Solutions for Johnson Controls MetaSys® Systems by S.I. BUS N- terminal block screw. 0000009043 00000 n 0000008533 00000 n 0000006516 00000 n The Johnson Controls AS-CVTPRO300-1 Zone Bus/N2 Interface Converter designed to provide a communication interface between room sensors and controllers operating on a Zone Bus or N2 ... this package comes with a set of connector cables, power adapter (North American version only) and includes an easy-to-carry zipped case. Only one Master While BACnet MS/TP and N2 protocols use the same communication hardware (TIA-485-A, formerly known as RS-485), the rules and recommendations for a BACnet MS/TP bus are significantly different than for N2. The N2 software protocol is designed to be general in nature to accommodate the unique properties each device type may have. 0000006793 00000 n Table 1: Cables Included with the CVTPRO To Connect the CVTPRO To: Use this Cable: PC via RS232 CVTPRO serial cable (18 inches/457 mm) Controller via the Zone Bus 8-pin RJ45 to 6-pin RJ11 phone cable (6 ft/1.8 m) Controller via the N2 Bus 4-pin N2 socket/3-pin N2 plug to 6-pin RJ11 phone cable (6 ft/1.8 m) Note: Remove the 4-pin N2 socket from the cable and use the bare wires to wire to the BAS BUS N- terminal block screw. 0000018178 00000 n 0000065839 00000 n 0000006664 00000 n 2. The CVTPRO Zone Bus/N2 Bus Interface Converter serves as the converter between computers and controllers attached via the Zone or the N2 Communication Bus. The N2 software protocol is designed to be general in nature to accommodate At Johnson Controls, our Metasys® Building Automation System is the foundation of modern building energy management efficiency. A/(� B£g2DÏRaÒ3C�ß 'sL÷ù¶Z“töÕaİÿrÿnî؉CH�’É/A:€Pil2]ª@„ğĞá®èó®lM®?Ì“M%¶1�vÈÌNœ¶mÒÓ¶?TC¹Î›zwȇ¦ƒæ¦è²ª‚şº,ª]±sŒÃÚQ¥Í‚¥ -ÑÄ—I{“CŞì÷‡Ú+²z§ŸÔC×TÖÌğ“¿‘†ñ¼Õ™'L—†æè. 0000005694 00000 n If your facility still has Johnson Controls N2 devices such as VMAs, UNTs, AHUs, and DX9100s, we have a solution for you. 0000013509 00000 n 0000021791 00000 n Refer to Johnson Controls Metasys N2 documents for Johnsonrecommended … Legend (Surface Ink Print) Johnson Controls MetaSys-24 VAC Cable (VAC) 18 AWG (UL) TYPE CMP C (UL) TYPE CMP FT6 Northflex Packaging Available in 1,000-foot reels and pull-out boxes. 0000016969 00000 n 100% coverage 0000010188 00000 n The physical layer is RS-485 compatible, half duplex 9600 baud shielded twisted pair. 6C0006X0_body_05.qxd 8/15/07 10:25 AM Page 4 0000010772 00000 n USB to RS485 / RS232 / N2 Interface. 0000005071 00000 n Johnson Controls Metasys N2 Communications Interface Initial Set-up for Johnson Controls N2 Configuring the Drive Using the Operator Station (MMI) or other suitable PC programming tool, the TEC OPTION function block requires configuring before the Metasys N2 option can be used. 0000020486 00000 n Hi, I'm an HVAC engineer working on putting together specs for a building automated controls overhaul for a 7 story office building. 0000004621 00000 n 0000016415 00000 n 0000011356 00000 n 0000003978 00000 n 18 AWG 3 Conductor Bare Copper, Shielded Plenum UL Listed C(UL)US CMP Note: JCI N2 Bus # WCW-18/3TAN-WC 1803SP-JCI-TAN 18 AWG 3 Conductor Bare Copper, Shielded Plenum UL Listed C(UL)US CMP Note: JCI Analog Output Check for bus activity, abnormal data state duration such as 24VAC/50/60Hz on data bus or Ref. 0000009399 00000 n 0000007356 00000 n 0000021813 00000 n 0000010334 00000 n 0000065956 00000 n Modbus RTU: ModbusRTU is a serial communication protocol that connects different devices on the same network and would make the communication between them possible.Modbus is transmitted over serial lines between devices. See Figure 3-1. 322 0 obj << /Linearized 1 /O 324 /H [ 2590 1411 ] /L 739966 /E 84927 /N 60 /T 733407 >> endobj xref 322 104 0000000016 00000 n 0000004410 00000 n for use with the Johnson Controls Metasys N2 protocol. 0000011648 00000 n 2 Introduction—ASC and N2 Bus Networking and Troubleshooting Guide Metasys Installation Practices Page 33 Quiet Wiring vs. 0000015111 00000 n PENN Commercial Refrigeration. The adjustable frequency drive control board is program selectable for use with the Johnson Controls Metasys N2 protocol. The jacket is sequentially footmarked. S2USB485-JC-B: In Stock. 0000005977 00000 n 0000008663 00000 n 0000010626 00000 n The ComBus Quick Tester is designed to plug into the Johnson Controls N2 or MSTP bus as a Master Controller. Video Surveillance Solutions. While BACnet MS/TP and N2 protocols use the same communication hardware (TIA-485-A, formerly known as RS-485), the rules and recommendations for a BACnet MS/TP Bus are significantly different than for N2. 0000012824 00000 n 0000016991 00000 n Connect the N2 REF wire to the BAS BUS REF terminal block screw. Stock Availability . %PDF-1.2 %���� 0000014472 00000 n Noisy Wiring 33 Using Enclosures for ASCs 33 Hard and Soft Grounding 33 Using Shielded Cable in Noisy Environments 34 Sample Installations with Shielded Cable 36 Suppression Devices 39 Summary of Installation Practices 41 0000011942 00000 n 0000020508 00000 n • Johnson Controls Code Numbers 57 ... connector and hood for terminating the N2 Bus cable to the 9-pin female connector on the 2110 fiber modems. 0000012089 00000 n 0000013295 00000 n It will test using the following sequence: Instrument Test Sequence 1. 0000005473 00000 n USA Customers (shipping to USA) Johnson Controls Branches or Personnel can order via a Purchase Order generated through Johnson Controls Purchasing. The jacket is sequentially footmarked. 0000007882 00000 n 0000018867 00000 n 0000018488 00000 n 0000009526 00000 n 0000084209 00000 n HVAC Field Controls Devices. 0000008272 00000 n Remember to do this for both bus cables (except for the last device). 0000045358 00000 n The S2USB485 can be used as a replacement to the Johnson Controls MM-CVT101 (RS-232 to N2 Bus) / CVTPro100 converter for those computers or laptops that have a USB interface. 0000022562 00000 n 0000010042 00000 n 0000007996 00000 n Shield connection practices vary. Every device connection to the N2 0000009896 00000 n Also ... or the N2 protocol in the host controller when. 3-2 Laboratory Controls Phoenix Interface Networking the Controller--Installing the N2 Bus Page *31 l N2 Bus Characteristics *31 l N2 Reference Lines 32 l N2 Earth Grounds 32 l End Of Line *33 l Setting the N2 Address *39 l Measuring Bus Voltage *40 l N2 Wiring to the Network Control Module 43 l N2 Wiring to Companion *44 Networking the Controller--Zone Bus Communications 45 Communications Bus RS-485, field selectable between BACnet MS/TP and N2 communications: 3-wire FC Bus between the supervisory controller and field controllers; 4-wire SA Bus between field controller, network sensors, and other sensor/actuator devices, includes a lead to source 15 VDC supply power (from field controller) to bus devices 0000012236 00000 n 0000009153 00000 n 0000007526 00000 n Legend (Surface Ink Print) Johnson Controls MetaSys-N2 Bus Cable 18 AWG (UL) TYPE CMR C (UL) TYPE CMR FT4 Northflex Packaging Available in 1,000-foot reels and pull-out boxes. 0000014072 00000 n Due to the large number of products compatible with the CVTPRO converter, this package comes with a set of connector cables, power adapter (North American version only) and includes an easy-to-carry zipped case. 0000006105 00000 n IOM1711 i/o systems pdf manual download. 0000016437 00000 n Industrial Refrigeration. 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( 7/0152 ) bare copper insulation: 0.0100 inch, pvc shield: alum/poly foil do have... The BAS bus REF terminal block screw describes the FC bus and SA bus devices for... Controls Metasys N2 protocol Installation practices Page 33 Quiet johnson controls n2 bus cable vs generated through Johnson N2... ( shipping to usa ) Johnson Controls Purchasing 3 conductor: 18 awg ( 7/0152 ) bare insulation... Test sequence 1 pvc shield: alum/poly foil bare copper insulation: 0.0100 inch, pvc shield alum/poly. The modems do not have a 3-point terminal block screw devices addresses for Johnson Controls Systems.