Johnson Controls Metasys FAC4911 Installation Manual Download Page 12 | Manualshive

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Termination diagrams

A set of Johnson Controls termination diagrams

provides details for wiring inputs and outputs to the

controllers. See the figures in this section for the

applicable termination diagrams.

Table 6: Termination details

Type of field

device

Type of Input/

Output

Termination diagrams

Temperature

Sensor

UI

Voltage Input -

External Source

UI

Voltage Input -

Internal Source

UI

Voltage Input

(Self-Powered)

UI

FAC4911 Advanced Application Field Equipment Controller Installation Guide

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Summary of Contents for Metasys FAC4911

Page 1: ...e reasonable protection against harmful interference when this equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area may cause harmful interference in which c...

Page 2: ... see I O terminal blocks ratings and requirements 5 24 VAC Class 2 SELV Supply Power Terminal Block see Supply power terminal block 6 Cover Lift Tab One of Two 7 LED Status Indicators see Troubleshooting Field Controllers 8 SA Bus Terminal Block see SA bus terminal block 9 Sensor Port SA Bus RJ 12 6 Pin Modular Jack see SA bus terminal block 10 Binary Input BI Terminal Block Dry Contact Maintained...

Page 3: ...lly on 35 mm DIN rail whenever possible Mount the controller in the correct mounting position Figure 2 Whenever possible in wall mount applications mount the controller on a hard even surface Use shims or washers to mount the controller securely and evenly on the mounting surface Mount the controller in an area free of corrosive vapors and observe the ambient conditions requirements in Technical s...

Page 4: ...4 Push the bottom mounting clips inward up to secure the controller on the DIN rail To remove the controller from the DIN rail pull the bottom mounting clips out to the extended position and carefully lift the controller off the DIN rail Wall mount applications To mount a field controller directly on a wall or other flat vertical surface complete the following steps 1 Pull the two bottom mounting ...

Page 5: ...ays as daisy chained devices as part of a star also called home run network or as part of a ring network To daisy chain FAC4911 controllers connect the controllers to the bus supervisor in a chain with the Ethernet cable connecting to the FAC4911 at the ETH1 or ETH2 port and connecting to the next device from the other port Benefits of daisy chained networks are that they require less physical wir...

Page 6: ... is a gray removable 3 terminal plug that fits into a board mounted jack on the top right of the controller Wire the 24 VAC supply power wires from the transformer to the HOT and COM terminals on the terminal plug as shown in Figure 5 Do not use the middle terminal on the supply power terminal block See for more information about the Supply Power Terminal Block Figure 5 24 VAC supply power termina...

Page 7: ...randed insulated and twisted copper wires Shielded cable is not required for input or output cables Shielded cable is required for input and output cables that are exposed to high electromagnetic or radio frequency noise Inputs or outputs with cables less than 30 m 100 ft typically do not require an offset in the software setup Cable runs over 30 m 100 ft may require an offset in the input output ...

Page 8: ...RTD 1k Nickel Johnson Controls sensor 1k Platinum and A99B Silicon Temperature Sensor Negative Temperature Coefficient NTC Sensor See Guideline A in Table INn Binary Input Dry Contact Maintained Mode 1 second minimum pulse width Internal 12 V 15kΩ pull up See Guideline A in Table UNIVERSAL Inputs ICOMn Universal Input Common for all Universal Input terminals Note All Universal ICOMn terminals shar...

Page 9: ...ine C in Table OUTn Binary Output 24 VAC Triac Class 2 24 V 500 mA External Power Source Connects OUTn to OCOMn when activated External Power Source Requirements 30 VAC maximum output voltage 0 5 A maximum output current 1 3 A at 25 duty cycle 40 mA minimum load current BINARY Output OCOMn Binary Output Common for OUTn terminal Note Each Binary Output Common terminal OCOMn is isolated from all oth...

Page 10: ...to define an offset in the setup software for the input or output point C See Figure 6 to select wire size gauge Use stranded copper wire See Figure 6 to determine cable length Use twisted wire cable N A Maximum cable length versus load current Use Figure 6 to estimate the maximum cable length relative to the wire size and the load current in mA when wiring inputs and outputs Note Figure 6 applies...

Page 11: ... Sensor Port Sensor RJ 12 6 Position Modular Connector provides SA Bus Communications SA Bus Signal Reference and 15 VDC Common 15 VDC Power for devices on the SA bus and BTCVT 24 AWG 3 pair CAT3 cable 30 5 m 100 ft Ethernet Ports ETH1 ETH2 Connect to BACnet IP Network Ethernet ports 10 100 Mbps 8 pin RJ 45 connector HOT 24 VAC Power Supply Hot Supply 20 30 VAC Nominal 24 VAC 24 COM 24 VAC Power S...

Page 12: ...ures in this section for the applicable termination diagrams Table 6 Termination details Type of field device Type of Input Output Termination diagrams Temperature Sensor UI Voltage Input External Source UI Voltage Input Internal Source UI Voltage Input Self Powered UI FAC4911 Advanced Application Field Equipment Controller Installation Guide 12 ...

Page 13: ...ion diagrams Current Input External Source Isolated UI Current Input Internal Source 2 wire UI Current Input Internal Source 3 wire UI Current Input External Source in Loop UI Feedback from EPP 1000 UI FAC4911 Advanced Application Field Equipment Controller Installation Guide 13 ...

Page 14: ...y Contact Binary Input UI or BI 0 10 VDC Output to Actuator External Source CO or AO 0 10 VDC Output to Actuator Internal Source CO or AO Current Output CO or AO 24 VAC Triac Output Switch Low External Source CO or AO FAC4911 Advanced Application Field Equipment Controller Installation Guide 14 ...

Page 15: ...grams Analog Output Current AO 4 20 mA Output to Actuator AO 4 20 mA Output to Actuator AO Incremental Control to Actuator Switch Low Externally Sourced BO 24 VAC Binary Output Switch Low Externally Sourced BO FAC4911 Advanced Application Field Equipment Controller Installation Guide 15 ...

Page 16: ...mental Control to Actuator Switch High Externally Sourced BO Network Stat with Phone Jack Fixed Address 199 SA Bus Note The bottom jack J2 on the TE 700 and TE 6x00 Series Sensors is not usable as a zone bus or an SAB connection Network Stat with Terminals Addressable SA Bus FAC4911 Advanced Application Field Equipment Controller Installation Guide 16 ...

Page 17: ...B to least significant bit LSB when the controller is oriented as shown in FAC4911 physical features In the following figure the switches are set to 4 2 5 designating this controller as controller number 425 The controller number must match the controller number defined in CCT under Define Hardware Network Settings The number of the controller can be written in the white squares provided so the co...

Page 18: ...ed position Setting the Input Jumpers CAUTION Risk of Electric Shock Disconnect supply power to the field controller before attempting to adjust the Binary Output Source Power Selection Jumpers Failure to disconnect the supply power may result in electric shock ATTENTION Risque de décharge électrique Débrancher l alimentation de l controller avant tout réglage du Binary Output Source Power Selecti...

Page 19: ...version 4 2 or above or in passthrough mode when connected to an NAE or NCE Refer to Controller Tool Help LIT 12011147 for detailed information on commissioning field controllers Note The MAP Gateway serves as a replacement for the BTCVT which is no longer available for purchase but continues to be supported Firmware Package File The MS FCP 0 equipment controller firmware package files are require...

Page 20: ...ion Off Steady No Data Transmission N A auto baud not supported On Steady Communication lost waiting to join communication ring Repair information If a field controller fails to operate within its specifications replace the controller For a replacement controller contact your Johnson Controls representative FAC4911 Advanced Application Field Equipment Controller Installation Guide 20 ...

Page 21: ...er to the NS Series Network Sensors Product Bulletin LIT 12011574 for specific sensor model descriptions TP 2420 Transformer 120 VAC Primary to 24 VAC secondary 20 VA Wall Plug Y65T31 0 Transformer 120 208 240 VAC Primary to 24 VAC Secondary 40 VA Foot Mount 8 in Primary Leads and Secondary Screw Terminals Class 2 Note Additional Y6x x Series transformers are also available Refer to the Series Y63...

Page 22: ...Input Analog Output Resolution and Accuracy Input 15 bit resolution Output 15 bit resolution 200 mV accuracy in 0 10 VDC applications Terminations Input Output Fixed Screw Terminal Blocks SA FC Bus and Supply Power 4 Wire and 3 Wire Pluggable Screw Terminal Blocks SA FC Bus Port RJ 12 6 Pin Modular Jacks Mounting Horizontal on single 35 mm DIN rail mount preferred or screw mount on flat surface wi...

Page 23: ...swarranty Single point of contact APAC Europe NA SA JOHNSON CONTROLS C O CONTROLS PRODUCT MANAGEMENT NO 32 CHANGJIJANG RD NEW DISTRICT WUXI JIANGSU PROVINCE 214028 CHINA JOHNSON CONTROLS WESTENDHOF 3 45143 ESSEN GERMANY JOHNSON CONTROLS 507 E MICHIGAN ST MILWAUKEE WI 53202 USA For more contact information refer to www johnsoncontrols com locations FAC4911 Advanced Application Field Equipment Contr...

Page 24: ... 2019 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice www johnsoncontrols com ...

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