Johnson Controls PEAK OEM 18 Installation Instructions Manual
(barcode for factory use only)
24-10143-926, Rev. B
PEAK® OEM 18 240 Volt SMART Equipment Controller
Installation Instructions
PK-OEM18x1-0
Application
PEAK® OEM 18 is part of the SMART Equipment Controller family. The PEAK OEM 18 controllers run preengineered applications and provide the inputs and outputs required to monitor and control a wide variety of
HVAC/R equipment.
PEAK OEM 18 controllers operate on an RS-485 BACnet® Master-Slave/Token-Passing (MS/TP) Bus as BACnet
Advanced Application Controllers (B-AACs) and integrate into Johnson Contro ls® and third-party BACnet systems.
PEAK OEM 18 controllers include an integral real-time clock, which enables the controllers to monitor and control
schedules, calendars, trends, and operate for
the system network. The PK-OEM18x1-0 mo de ls operate on 120/240 VAC Universal Power Supply.
IMPORTANT: Use this PEAK OEM 18 240 Volt Controller only as an operating control. Where failure or
malfunction of the PEAK OEM controller could lead to personal injury or property damage to the controlled
equipment or other property, additional precautions must be designed into the control system. Incorporate and
maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or
protect against failure or malfunction of the PEAK OEM controller.
extended periods of time as stand-alone controllers when of fline from
Part No. 24-10143-926, Rev. B
Issued February 2017
IMPORTANT : Utiliser ce PEAK OEM 18 240 Volt Controller uniquement en tant que dispositif de contrôle de
fonctionnement. Lorsqu'une défaillance ou un dysfonctionnement du controller risque de provoquer des
blessures ou d'endommager l'équipement contrôlé ou un autre équipement, la conception du système de
contrôle doit intégrer des dispositifs de protection supplémentaires. Veiller dans ce cas à intégrer de façon
permanente d'autres dispositifs, tels que des systèmes de supervision ou d'alarme, ou des dispositifs de
sécurité ou de limitation, ayant une fonction d'avertissement ou de protection en cas de défaillance ou de
dysfonctionnement du PEAK OEM controller.
Communication Protocols and Tools
CCT Release 10.3 with OEM package can be used to switch the Field Bus communications protocol in PEAK OEM
Controllers to act
devices, or as N2 protocol devices. BACnet MS/TP is the default for all new controllers. Switchable
communications protocols provide a cost-effective upgrade and modernization path for customers with existing
N2 controllers. The OEM package is required to make changes to the application.
The PEAK OEM 18 controllers can be used as HVAC/R application controllers. The BACnet standard PEAK
OEM 18 controllers include:
• I/O quantities and characteristics of the PEAK OEM 18 family controllers
• real-time clock with local display, built-in BACnet schedule objects and calendars
• Mobile Access Portal (MAP) compatibility for configuration through smart mobile devi
connectivit
• multi-protocol support for BMS integration, BACnet MS/TP, N2 and Modbus RTU (through on-board display)
as either standard BACnet® Master-Slave/Token-Passing (MS/TP) devices, Modbus® RTU
ces and remote
y.
• dedicated SA bus for Johnson Controls smart end-devices
• dedicated Modbus port for third-party end-device integration, Modbus Master
• various product options with or without display and support of Power input of 120/240 VAC
PEAK® OEM 18 240 Volt SMART Equipment Controller
Installation Instructions
1
North American Emissions Compliance
United States
This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to
Part 15 of the FCC Rules. These limits are designed to provide 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 manua l,
may cause harmful interference to radio com munica tions. Op er ation o f this eq uip ment in a re sid ential a rea may
cause harmful interference, in which case users will be required to correct the interference at their own expense.
Canada
This Class (A) digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment
Regulations.
Cet appareil numérique de la Classe (A) respecte toutes les exigences du Règlement sur le matériel brouilleur
du Canada.
Installation
Observe these guidelines when installing a PEAK OEM 18 240 Volt controller:
• Transport the controller in the original container to
• V e r ify that all parts shipped with the controller.
• Do not drop the controller or subject it to physical shock.
minimize vibration and shock damage.
Parts Included
• one PEAK OEM 18 240 Volt SMART Equipment controller
• one installation instructions sheet
Materials and Special To ols Needed
• three fasteners appropriate for the mounting surface (M4 screws or #8 screws)
• one 20 cm (8 in.) or longer piece of 35 mm DIN rail and appropriate hardware for DIN rail mount (on ly)
• small straight-blade screwdriver for securing wires in the terminal blocks
Mounting
IMPORTANT: Only qualified personnel should install or service PEAK products. These instructions are a guide
for such personnel. Mount the PEAK controllers on a wall or DIN rail inside an enclosure (rated at least IP20).
Carefully follow all instructions in this document and all instructions for the controller.
Observe these guidelines when mounting a field controller:
• Ensure the mounting surface can support the controll er , DIN rail, and any user-supplied enclosure.
• Mount the controller horizontally on 35 mm DIN rail whenever possible.
• Mount the controller in the proper mounting position (Figure 1).
• Use shi ms or was hers to mount the cont rolle r secur ely and evenly on the mounting surface.
• Mount the controller in an area free of corrosive vapors and observe the Ambient Conditions require ments
• Provide for suffi cient space around the controller for
good ventilation through the controller (50 mm [2 in.] minimum on the top, bottom, and front of the controller) .
• Do not mount the controller on surfaces prone to
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
cable and wire connections for easy cover removal and
vibration, such as duct work.
2
• Do not mount the controller in areas where electromagnetic emissions from other devices or wiring can
Horizontal Mount Position
Required for DIN Rail Mounting
interfere with controller communication.
Observe these additional guidelines when mounting a field controller in a panel or enclosure:
• Mount the controller so that the enclosure walls do no t obstruct cove r removal or ventilation thr ough the
controller.
• Mount the controller so that the power tran sfo rmer and other devices do not radiate excessive heat to
controller.
• Do not install the controller in an airtight enclosure.
• Use a zip tie to secure the controller when shipping.
Figure 1: PEAK OEM 18 240 Volt Controller Mounting Position
DIN Rail Mount Applications
Mounting the field controller horizontal on 35 mm DIN rail is the preferred mounting method.
To moun t a field controller on 35 mm DIN rail:
1. Securely mount a 20 cm (8 in.) or longer section of
so that the controller mounts in the horizontal position shown in Figure 1.
35 mm DIN rail horizontal and centered in the desired space,
the
2. Pull the two bottom-mounting clips outward from the controller to the extended position.
3. Hang the controller on the DIN rail by the hooks at
and position the controller snugly against the DIN rail.
4. Zip-tie the controller to the DIN rail (when shipping).
5. Push the bottom mounting clips inward (up) to secure the controller on the DIN rail.
the top of the (DIN rail) channel on the back of the controller,
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
3
To remove the controller from the DIN rail, pull the bottom mounting clips out to the extended position and carefully
125
(4-15/16)
140
(5-1/2)
151
(5-15/16)
57.5
(2-1/4)
190
(7-1/2)
47.6
(1-7/8)
47.6
(1-7/8)
95.2
(3-3/4)
47.3
(1-7/8)
47.4
(1-7/8)
lift the controller off the DIN rail.
IMPORTANT: Do not overtighten the mounting screws. Overtightening the screws may damage th e mounting
clips.
Figure 2: Back of Controller Showing Extended
Dimensions, mm (in.)
Mounting Clips, DIN Rail Channel, and Mounting
Wiring
Observe the following guidelines when wiring a field controller:
Risk of Electric Shock.
Disconnect or isolate all power supplies before making electrical connections. More than one disconnection or
isolation may be required to completely de-energize equipment. Contact with components carrying hazardous
voltage can cause electric shock and may result in severe personal injury or death.
Risque de décharge électrique.
Débrancher ou isoler toute alimentation avant de réaliser un branchement électrique. Plusieurs isolations et
débranchements sont peut-être nécessair es pour -couper entièrement l'alimen tation de l'équipement. Tout contact
avec des composants conducteurs de tensions dangereuses risque d'entraîner une décharge électrique et de
provoquer des blessures graves, voire mortelles.
IMPORTANT: Do not exceed the controller electrical ratings. Exceeding controller electrical ratings can result
in permanent damage to the controller and void any warranty.
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
4
IMPORTANT: Use copper conductors with a rating of at least 75°C (167°F). Make all wiring in accordan ce with
local, national, and regional regulations.
IMPORTANT: Electrostatic discharge can damage controller components. Use proper electrostatic discharge
precautions during installation, setup, and servicing to avoid damaging the controller.
For detailed information on configuring and wiring an MS/TP Bus, FC bus, and SA bus, refer to the MS/TP
Communications Bus Te chnical Bulletin (LIT-12011034).
PEAK OEM 18 Controller Termina l Block s and Bus Port
See Figure 7 for terminal block, spade location, and bus port locations on the PK-OEM18x1 controller. Observe the
following guidelines when wiring a controller.
Input and Output T e rm in al Blocks
All of the input terminal blocks or spade terminals are mounted on the bottom of the controller and the output
terminal blocks and sp ad e t er min al s are mounted on the top of the con trol ler . See Table 3 for more information about
I/O
terminal functions, requirements, and ratings.
Factory Wiring
For all I/O terminals listed in Table 3, use the appropriate gauge wiring. For all the spade terminals used for this
application, follow the guidelines in Table 3 and use a spade connector with screw terminals.
Figure 3: PEAK OEM Controller — Spade Terminals
Field Wiring
For all I/O terminals listed in Table 3, use the appropriate gauge wiring. For all the spade terminals used in this
application, follow the guidelines in Table 3 and use a spade connector with screw terminal.
Figure 4: PEAK OEM Controller —Spade Connector with Screw Terminals
Note: Use WECO 130 Series or WIELAND® Electric 8105B. A maximum rated torque of 4.5 lb·in is acceptable
when you use the WECO 130 Series terminal blocks.
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
5
Stacked FC/SA Bus Terminal Block
A dual-stacked connector serves as the FC Bus and SA Bus port on the PEAK OEM 18 controllers. The upper row
on the connector is the FC Bus Port. The lower connector row is the SA Bus port.
Figure 5: Stacked FC/SA Bus Terminal Block
The FC Bus connection is software switchable for BACnet MS/TP, Modbus slave mode, and N2 communication.
Figure 6 shows the BACnet MS/TP connection and Figure 10 shows the Modbus connection for the three
terminals. The Shield (Shd) is not required for Modbus.
The FC and Modbus controllers communicate as a slave mode, and connect to the Modbus network, which
consists of a Master Modbus device. Due to the OEM application dynamics of the PEAK controllers, the Modbus
resistor table is not based on a default application. For each new application, a new Modbus table is generated as
part of the OEM application development.
The PEAK support team identifies the configuration and application for Modbus. The controllers are programmed
based on OEM applications.
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 the controller on the top row of the stacked connector, and other field
controllers in a daisy-chain configuration using 3-wire twisted, shielded cable as shown in Figure 6. See T able 5 for
more information.
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
6
Figure 6: FC Bus Terminal Block Wiring
Isolated Shield
Connection
Terminal
To Next
Device on
the FC Bus
Segment
FC Bus
Terminal
Block Plugs
FIG: fc_bus_term
+
_
COM
SHD
Terminating Device
on FC Bus Segment
To Next
Device on
the FC Bus
Segment
Daisy Chained Device
on FC Bus Segment
1
15
14
5
5
8
12
16
13
10
9
8
7
6
5
4
2
3
_
+
COM
SHD
Stranded 3-Wire Twisted S hi elded Cable
Figure 7: PK-OEM18x1-0 Physical Features
s
Table 1: OEM18x1-0 Physical Features (Part 1 of 2)
Callout Physical Feature: Description and Reference
1 120/240 VAC, Class 1 Power supply terminal block. See the Supply Power Terminal Block section.
2 24 VAC Utility Output Power for Actuator Supply
3 Two Binary Outputs: 0.5 Amp Triac (24 or 240 VAC, externally powered). See Table3.
4 Four Binary Outputs: Relays SPST 6 (3A) (240 VAC), dry contact. Rated up to 240 VAC.
5 Mounting clips (three).
6 Three Configurable Outputs (CO) terminal blocks. V o lt age Analog Output 0 to 10 VDC, 10 mA. Bin ary Triac
7 USB Host Port
8 Cover Lift Tabs
9 Sensor Actuator (SA) Bus Port (RJ-12 6-pin Modular Jack). See SA Bus
10 LED Status Indicators. See Table 7.
11 Four Keypad buttons
12 Display with backlight
11
Outputs: 24 VAC, Externally Sourced. See Table 3.
Port section.
PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
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