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Johnson Controls FX-PCG26, Installation Instructions Manual, Page: 13 / 34

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Johnson Controls FX-PCG26 Installation Instructions Manual Download Page 13

Table 2: Termination details

Type of field

device

Type of

Input/

Output

Termination diagrams

0–10 VDC Output

to Actuator

(External Source)

0–10 VDC Output

to Actuator

(Internal Source)

4–20 mA Output

to Actuator

4–20 mA Output

to Actuator

Voltage (Analog

Output)

13

FX-PCG26 General Purpose Programmable Controller Installation Instructions

Summary of Contents for FX-PCG26

Page 1: ...ollers to be either the standard BACnet MS TP or the N2 protocol All new controllers use either BACnet MS TP as the default communications protocol or BACnet IP Switchable communications protocols in the MS TP models provide a cost effective upgrade and modernization path for customers with existing N2 controllers The Modernization Guide for Legacy N2 Controllers LIT 12012045 and the controller sp...

Page 2: ... the interference at their own expense Installation Observe these guidelines when installing an FX PCG controller Transport the controller in the original container to minimize vibration and shock damage Verify that all parts shipped with the controller Do not drop the controller or subject it to physical shock Parts included One FX PCG controller with removable terminal blocks Power SA bus and FC...

Page 3: ...troller Mount the controller so that the power transformer and other devices do not radiate excessive heat to the controller Do not install the controller in an airtight enclosure Figure 1 FX PCG2621 mounting positions DIN rail mount applications Mounting the FX PCGCH PCG horizontal on 35 mm DIN rail is the preferred mounting method To mount a controller on 35 mm DIN rail 1 Securely mount a 20 cm ...

Page 4: ...ole locations through the mounting clips 3 Drill holes in the wall or surface at the marked locations and insert appropriate wall anchors in the holes if necessary 4 Hold the controller in place and insert the screws through the mounting clips and into the holes or anchors Carefully tighten all of the screws Important Do not overtighten the mounting screws Overtightening the screws may damage the ...

Page 5: ...e Outputs can be defined as Voltage Analog Output 0 10 VDC Binary Output 24 VAC Triac 5 Analog Outputs can be defined as Voltage Analog Output 0 10 VDC Current Analog Output 4 20 mA 6 24 VAC Class 2 Supply Power Terminal Block 7 Cover Life Tab See Removing the controller cover for more information 8 Display Navigation Buttons Not available on all FX PCG models 9 LCD Display Area Not available on a...

Page 6: ...avant de réaliser tout raccordement électrique afin d éviter tout risque de décharge électrique CAUTION Risk of Property Damage Do not apply power to the system before checking all wiring connections Short circuited or improperly connected wires may result in permanent damage to the equipment Mise En Garde Risque de dégâts matériels Ne pas mettre le système sous tension avant d avoir vérifié tous ...

Page 7: ...ed input terminal blocks are mounted on the bottom of the controller and the output terminal blocks are mounted on the top of the controller See Table 4 for more information about I O terminal functions requirements and ratings FC bus terminal block The FC Bus terminal block is a blue removable 4 terminal plug that fits into a board mounted jack Wire the removable FC bus terminal block plugs on th...

Page 8: ...e 6 for more information Figure 5 SA bus terminal block wiring Note The SA PWR terminal supplies 15 VDC The SA PWR terminal can be used to connect daisy chain the 15 VDC power leads on the SA bus FC Bus port The FC bus port on the front of the controller is an RJ 12 6 position modular jack that provides a connection for the FX BTCVT Bluetooth Commissioning Converter or FX ZFR1811 Wireless Field Bu...

Page 9: ...ort but only on FX PCG models without integral display and push buttons The Sensor port is connected internally to the SA bus terminal block See Table 6 for more information The Sensor Port pin assignment is shown in Figure 6 Supply power terminal block The 24 VAC supply power terminal block is a gray removable 3 terminal plug that fits into a board mounted jack on the top right of the controller ...

Page 10: ...noise interference and ground loop problems The FX PCG does not require an earth ground connection Wireless network applications The controller can also be installed in a wireless application using an FX ZFR Wireless Field Bus Router To configure a controller for use with the FX ZFR Series Wireless Field Bus system 1 Wire the input output terminals and SA bus Note In wireless network applications ...

Page 11: ...ation on the ZFR 1800 Wireless Field Bus system refer to the ZFR1800 Series Wireless Field Bus System Product Bulletin LIT 12011336 Termination details 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 2 Termination details Type of field device Type of Input ...

Page 12: ... 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 Dry Contact Binary Input FX PCG26 General Purpose Programmable Controller Installation Instructions 12 ...

Page 13: ...tput Termination diagrams 0 10 VDC Output to Actuator External Source 0 10 VDC Output to Actuator Internal Source 4 20 mA Output to Actuator 4 20 mA Output to Actuator Voltage Analog Output 13 FX PCG26 General Purpose Programmable Controller Installation Instructions ...

Page 14: ...ch Low External Source Incremental Control to Actuator Switch Low Externally Sourced 24 VAC Binary Output Switch High Externally Sourced Incremental Control to Actuator Switch High Externally Sourced Incremental Control to Actuator Switch Low Externally Sourced FX PCG26 General Purpose Programmable Controller Installation Instructions 14 ...

Page 15: ... 24 VAC Binary Output Switch Low Externally Sourced Incremental Control to Actuator Switch High Externally Sourced 24 VAC Binary Output Switch High Externally Sourced Network Stat with Phone Jack Fixed Address 199 15 FX PCG26 General Purpose Programmable Controller Installation Instructions ...

Page 16: ...delines observe these guidelines when wiring controller inputs and outputs Run all low voltage wiring and cables separate from high voltage wiring All input and output cables regardless of wire size or number of wires should consist of stranded insulated and twisted copper wires Shielded cable is not required for input or output cables Shielded cable is recommended for input and output cables that...

Page 17: ...pe 2 Binary Input Dry Contact Maintained Mode 4 Does not support Current Mode 6 Binary Input BI Dry Contact Maintained Mode Pulse Counter Accumulator Mode High Speed 100 Hz 6 2 Analog Output AO Analog Output Voltage Mode 0 10 VDC Analog Output Current Mode 4 20 mA 2 Voltage Only 2 Binary Output BO 24 VAC Triac 2 Ext Power only 3 Configurable Output CO Analog Output Voltage Mode 0 10 VDC Binary Out...

Page 18: ...s load impedance Note A current loop fail safe jumper can be positioned to maintain a closed 4 to 20 mA current loop even when the power to the controller is interrupted or off See the Universal Input current loop jumpers section See Guideline B in Table 5 Analog Input Resistive Mode 0 600k ohms Internal 12 V 15k ohms pull up Qualified Sensors 0 2k ohms potentiometer RTD 1k Nickel Johnson Controls...

Page 19: ...Input Dry Contact Maintained Mode 0 01 second minimum pulse width Internal 18 V 3k ohms pull up INn Binary Input Pulse Counter Accumulator Mode 0 01 second minimum pulse width 50 Hz at 50 duty cycle Internal 18 V 3k ohms pull up BINARY Inputs ICOMn Binary Input Common for all Binary Input IN terminals Note All Binary ICOMn terminals are isolated from all other commons except the Configurable Outpu...

Page 20: ...er than 1 000 ohms Devices that drop below 1 000 ohms may not operate as intended for Voltage Mode applications OUTn Analog Output Current Mode 4 20 mA Requires and external load between 0 300 ohms Note The AO operates in Current Mode when connected to devices with impedances less than 300 ohms Devices that exceed 300 ohms may not operate as intended for Current Mode applications ANALOG Outputs OC...

Page 21: ...ut Common for OUTn terminal Note Each Binary Output Common terminal OCOMn is isolated from all other commons including other Binary Output Common terminals See Guideline C in Table 5 OUTn Binary Output 24 VAC Triac Internal Power Source Sources internal 24 VAC power 24 HOT BINARY Output Power Selection Jumper positioned to Internal INT power OCOMn Binary Output 24 VAC Triac Internal Power Source C...

Page 22: ...ects 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 See Guideline C in Table 5 Analog Output Signal Common All Configurable Outputs COs defined as Analog Outputs AOs are isolated from all other commons except the Binary Input common CONFIGURABLE Outputs OCOMn Binary Output ...

Page 23: ... 18 AWG stranded copper 229 m 750 ft twisted wire 0 8 mm 20 AWG stranded copper 137 m 450 ft twisted wire 0 6 mm 22 AWG stranded copper 91 m 300 ft twisted wire B 0 5 mm 24 AWG stranded copper 61 m 200 ft twisted wire 100 mV maximum voltage drop Depending on cable and the connected input or output device you may have to define an offset in the setup software for the input or output point C See Fig...

Page 24: ...egardless of wire size should be twisted insulated stranded copper wire Shielded cable is strongly recommended for all SA and FC bus cables 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 detailed information regarding wire size and cable length requirements for the SA an...

Page 25: ... 24 AWG 3 pair CAT 3 Cable 30 5 m 100 ft SA Bus Communications COM SA Bus Signal Reference and 15 VDC Common SA BUS SA PWR 15 VDC Supply Power for Devices on the SA Bus Maximum total current draw for SA Bus is 240 mA 0 6 mm 22 AWG stranded 4 wire 2 twisted pairs shielded cable recommended Note The and wire are one twisted pair and the COM and SA PWR are the second twisted pair of wires Sensor Sens...

Page 26: ...FX PCG 1 Set all of the switches on the address DIP switch block 128 through 1 to OFF 2 Set one or more of the seven address switches 64 through 1 to ON so that the sum of the switch numbers set to ON equals the intended device address See Table 7 Set the highest number switch that is less than or equal to the intended device address to ON Then continue setting lower numbered switches until the to...

Page 27: ...switches off rendering the controllers wired subordinate devices which do not operate on MS TP buses 4 to 127 Switch 128 ON Valid for MS TP Master controllers on wireless FC Buses only Note Do not connect the FX PC controller with switch 128 ON to an active hard wired SA or FC Bus When a controller with switch 128 ON and a device address from 4 to 127 is connected to a wired field bus the entire f...

Page 28: ...h and jumper positions Setting the End of Line EOL switch Each controller has an EOL switch which when set to ON sets the controller as a terminating device on the bus See Figure 11 for the EOL switch location The default EOL switch position is OFF Figure 11 End of Line switch positions To set the EOL switch on an FX PCG 1 Determine the physical location of the controller on the FC bus 2 Determine...

Page 29: ...utput Source Power Selection Jumpers Failure to disconnect the supply power may result in electric shock Risque de décharge électrique Débrancher l alimentation de l controller avant tout réglage du Binary Output Source Power Selection Jumpers Le non respect de cette précaution risque de provoquer une décharge électrique Important Do not connect an external power source to a BO when the BO power s...

Page 30: ...e FX PCG26 Table 8 FX PCG26 UI Inputs and jumper labels Universal Input label Jumper label on circuit board IN1 J20 IN2 J21 IN3 J22 IN4 J23 IN5 J24 IN6 J25 Setting up an integral or local display FX PCG262x models have an integral LCD and push button user interface that allows you to set up and monitor the FX PCG the FX PCG I O points and the modules and I O points connected on the SA bus FX PCG26...

Page 31: ...ault no application loaded Main Code download required if controller is in Boot mode or a firmware mismatch exists between the FX PCG and the FX ZFR1811 Wireless Field Bus Router Blink 2 Hz Download or Startup in progress not ready for normal operation SA BUS Green Blink 2 Hz Blink 2 Hz Data Transmission normal communication Off Steady No Data Transmission N A auto baud not supported On Steady Com...

Page 32: ... 10 AP TBK3PW 0 Replacement Power Terminal Blocks 3 Position Gray Bulk Pack of 10 ZFR USBHA 0 USB Dongle with ZigBee Driver provides a wireless connection through CCT to allow wireless commissioning of the wirelessly enabled FX PCG FX PCA FX PCX and FX PCV field controllers Also allows use of the FX ZFR Checkout Tool FX ZCT in CCT Note The ZFR USBHA 0 replaces the IA OEM DAUBI_2400 ZigBee USB dong...

Page 33: ... 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 Processor H8SX 166xR Renesas 32 bit microcontroller Memory 640 KB flash memory and 128 KB RAM Input and Output Capabilities FX PCG26 Series 6 Universal Inputs Defined as 0 10 VDC 4 20 mA 0 600k ohm or Bina...

Page 34: ... in compliance with the essential requirements and other relevant provisions of the EMC Directive Australia and New Zealand RCM Mark Australia NZ Emissions Compliant Compliance BACnet International BACnet Testing Laboratories BTL Protocol Revision 9 Listed BACnet Application Specific Controller B ASC The performance specifications are nominal and conform to acceptable industry standard For applica...

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