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Polara: 2-Wire iNavigator System (iN2)

An iN2 system is designed for use on intersections with existing button wires and provides the maximum features and performance possible. A Control Unit installs in the intersection Traffic Cabinet and coordinates the performance of each PBS over the existing two button wires. Some iN2 specific features include:

  • Central Control Unit in Cabinet powers Push button Stations & communicates (sends/receives data) over the 2 new or existing button wires using 24V DC PLC.
  • Digital communication & synchronization to up 16 Buttons, 4 Phases, or up to 8 phases as a BIU
  • Intersection Sound synchronization
  • Central & Remote Communication via Ethernet or Wireless (Wi-Fi & Bluetooth)
  • SNMP (email alerts) & SNTP
  • Pre-emption message Broadcasting
  • Extended Push Priority System (sounds muted)
  • TS1, TS2 (SDLC BIU), 300 Series Card – Rack Option
  • 4 Cabinet solutions/Configurations

Legacy 2-Wire iNavigator Control Units

  • iCCU-S – Shelf Mount Control Unit +

    This control unit is a universal control unit that can be used in any style traffic cabinet. It is designed to sit on a shelf, and interfaces to the Traffic Cabinet either through the Polara 50 pin cable assembly, or a SDLC cable. With the latest version of firmware in the iCCU-S and the latest version of the iOS or PC application, this controller now supports full bidirectional BIU capability allowing the control unit to get interval timing information and place calls to the traffic controller directly through the SDLC interface! This control unit is the power supply and signaling interface between the existing intersection Traffic Control Unit and the iN2 Navigator Push Button Stations installed on the intersection. It includes a 50 pin connector like on the CCU2EN, so that an EZ Navigator installation can be easily upgraded to a iNavigator system by changing out the push button stations and control unit, without having to do any rewiring of the cable assembly already in the cabinet.

    • PXCCUIS – CCU, Polara Shelf Mount 2-Wire iCCU-S
    • CACCUIS – Polara, 2 Wire ICCUI-S w/ SDLC ONLY - Male to Male, 3ft
    • CACCUISS – Polara, 2 Wire ICCU-S w/ SDLC Splitter Cable
    • CACCUIC – Polara, 2 Wire ICCUI-S w/ 50 Pin Cable

    iCCU-S - Shelf Mount Control Unit Datasheet

  • iCCU-C – Card Rack/300 Series Control Unit +

    This control unit is designed for use in 300 Series type Traffic Cabinets. It plugs into the detector rack and takes up two slots.

    • PXCCUIC – iCCU, Polara Rack Mount 2-Wire iCCU-C (TS1/330)
    • CACCUIC – 2-Wire iCCU-C with C4 Cable

    iCCU-C - Card Rack/300 Series Control Unit Datasheet

  • iN2-ICB – Interconnect Board for iCCU-S +

    This Interconnect Board is required for landing of intersection/field button wires when an iCCU-S Control Unit is used.

  • iN2-ICB-C – Interconnect Board for iCCU-C +

    This Interconnect Board and Power Supply (purchased separately, PN: iN2-150WPS-C) is required for landing of intersection/field button wires when an iCCU-C Control Unit is used. The Power Supply connects to the Interconnect Board and provides the necessary additional power to operate the push button stations.

  • 850-XXX - 50 Pin Connector Cable Assembly +

    This is the same 50 pin cable assembly used with the EZ CCU2EN and is required when the iCCU-S is used. The harness connects the iCCU-S to a traffic cabinet's load switch outputs, button field terminals and preemption inputs (where applicable). The harness also provides the communication interface between the iNavigator APS pushbutton stations connected to an interconnect board and the iCCU-S in the cabinet.

    • 850-216 – 50 Pin Cable Harness - Cable 1: 12' / Cable 2: 12' / Cable 3: 12' / Cable 4: 12'
    • 850-217 – 50 Pin Cable Harness - Cable 1: 8' / Cable 2: 8' / Cable 3: 4' / Cable 4: 8' (Part #: PXSC50)
    • 850-390 – 50 Pin Cable Harness - Cable 1: 8' / Cable 2: 8' / Cable 3: 8' / Cable 4: 8'

    850-XXX - 50 Pin Connector Cable Assembly Datasheet

  • 811-207 - 50 Pin 2-Cable Harness (TS1/TS2 Hybrid/Split System) +

    This 2-Cable harness is used to connect an iCCU-S to a traffic cabinet's pedestrian input files, and if needed preemption or general purpose inputs. See Cut sheet below for Use Cases. Designed to reduce cables and cost in cabinet, and can be used to replace legacy 50 pin 4-cable harness for iCCU-S applications. Cable #2 - Ped Inputs, Cable #3 - Preemption or General Purpose Inputs. Cable length is 8ft.

  • iN2-SDLC-CABLE – Standard SDLC Cable +

    This cable is a standard 6' long SDLC cable used with the iCCU-S when SDLC is used.

  • iN2-SDLC-YCABLE – SDLC "Y" Cable +

    This is a custom SDLC cable for use when there are no extra/available SDLC connection points in an intersection traffic cabinet. It allows our Control Units to be able to tap into an existing SDLC connection.

  • iN2-2WCABLE – 2-Wire Cable for interconnect board to iCCU +

    Two conductor cable used to connect an iCCU to a pushbutton station interconnect board.

  • iN2-ICB-C – 150 Watt Power Supply for iCCU-C +

    This is the power supply used in conjunction with an iCCU-C and iN2-ICB-C.

  • iN2-C4-CABLE-C – C4 Cable Harness for use with iCCU-C +

    This cable is used to interface the iCCU-C to a 300 series traffic cabinet. The C4 cable connects between the existing C4 socket and C4 plug in the cabinet and routes the low voltage load switch outputs to the front of the iCCU-C.

  • CCU-BRKT - CCU Bracket Mount +

    This mount is designed to hold a CCU2EN or iCCU-S/BIU type control unit and bolt to a rack channel with EIA universal spacing.

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Legacy iNavigator Accessories

  • iN-DGL – PC App Dongle +

    This Dongle is required for using a personal computer along with Polara's free PC APP to communicate with an iN push button station or an iCCU. Your personal computer must have Windows 7 or higher.

  • Sign Options +

    A variety of MUTCD & ADA-compliant signage is available depending on your needs and specific applications.

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    Option A

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    Option B

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    Option C

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    Option D

  • iN-SUB – Set Up Box for iN Product +

    This Set Up Box is for powering an iN2 or iN3 Push Button Station so that it can be set up or programmed in the shop or at ones desk without being connected to a traffic cabinet or PED head. It allows one to cycle the button through don't walk, walk, and clearance.

  • iNPBF2S-2.9-B - Adapter for mounting two iN PBS's on a 2.9" OD Pole +

    This adapter is for mounting two iN Navigator push button stations on a 2.9" OD pole (2.5" ID) so that they can use 9X12 or 9X15 signs and not touch. It comes in the standard color black.

  • iNPBF2S-4.5-B – Adapter for mounting two iN PBS's on a 4.5" OD Pole +

    This adapter is for mounting two iN Navigator push button stations on a 4.5" OD pole (4" ID) so that they can use 9X12 or 9X15 signs and not touch. It comes in the standard color black.

  • iNPA4X2-B - Adapter for Mounting Two 9" x 12"/15" iNavigators on a 4" Pole +

    This adapter is designed to offset two iNavigators on a 4.5" OD pole. This product is only offered in the color black. The part number for ordering is iNPA4X2-B. Each iNPA4X2-B comes with two adapters, i.e. you only need to purchase one iNPA4X2-B to mount two buttons on the same pole.

  • iNPA-B-FP - Fluted Pole Mounting Adapter for iN Push Button Station +

    This adapter is a modified version of one of the NPA4X2 adapters designed to clear the flutes on fluted poles so an iNavigator PBS can be mounted directly on, or up to 20 degrees to either side of a scallop. Because the flutes on poles can vary significantly Polara does not guarantee this adapter will work on every style of fluted pole. To the best of Polara's knowledge it has worked on every pole design so far. If you have a pole design where it does not work, please let us know and we will refund your purchase. This product is only offered in the color black.

  • iN-WPC-B – Pole Cap for iNavigator Push Button Station mounted to a 2.9" OD Pole +

    The iN Pole Cap is intended to mount both the Polara iNavigator PBS and Push Button Frame 2 (PBF2) series Back-Plate to an existing 2.5” un-capped pole.

  • iN-EXT-XX – Extender for mounting an iNavigator Push Button Station 6" or 12" from the pole +

    This Pole Extender facilitates mounting an iNavigator or PBF2 6” or 12” away from the traffic pole, in order to position the push button station closer to the start of the crosswalk. Standard sizes are 6" and 12" extensions from the pole. Made of welded steel with hot dip galvanize finish. Custom lengths can be quoted and provided for minimum order quantities.

    • iN-EXT-06 – 6inch Mounting Extender for iNav Push Button Station
    • iN-EXT-12 – 12inch Mounting Extender for iNav Push Button Station

    iN-EXT-XX – Extender for mounting an iNavigator Push Button Station 6" or 12" from the pole Datasheet

  • iN-EXTANG-XX – Angled Extender for mounting an iNavigator Push Button Station 6" or 12" from the pole +

    This extender is similar to the iN-EXT-XX model but has the extension angled so the button height can be lowered if needed. Read the details on the Product Sheets of both extenders so you understand the pros and cons of each. Made of welded steel with hot dip galvanize finish. Custom lengths can be quoted and provided for minimum order quantities.

    • iN-EXTANG-06 – 6inch Angled Mounting Extender for iNav Push Button Station
    • iN-EXTANG-12 – 12inch Angled Mounting Extender for iNav Push Button Station

    iN-EXTANG-XX – Angled Extender for mounting an iNavigator Push Button Station 6" or 12" from the pole Datasheet

  • iN-EXTHTRED – Height Reducing Extender for mounting an iNavigator Push Button Station +

    This extender is designed to allow mounting of an iNavigator or PBF2 to a large base decorative pole where a standard or angled cannot get the button to the desired height. This extender allows up to 15" of height adjustment. Made of welded steel with hot dip galvanize finish.

  • PBFA9X12-X - 9 X 12 Navigator or Push Button Sign Backplate +

    This sign back plate is designed to be attached to any Navigator PBS or any Push Button Frame, for mounting a 9” x 12” crosswalk sign.

    • PBFA9X12-Y – Yellow 9 X 12 Navigator or Push Button Sign Backplate (Part #: PXN9FY)
    • PBFA9X12-B – Black 9 X 12 Navigator or Push Button Sign Backplate
    • PBFA9X12-G – Green 9 X 12 Navigator or Push Button Sign Backplate

    PBFA9X12-X - 9 X 12 Navigator or Push Button Sign Backplate Datasheet

  • PBFA9X15-X - 9 X 15 Navigator or Push Button Sign Backplate +

    This sign back plate is designed to be attached to any Navigator PBS or any Push Button Frame, for mounting a 9” x 15” crosswalk sign.

    • PBFA9X15-Y – Yellow 9 X 15 Navigator or Push Button Sign Backplate
    • PBFA9X15-B – Black 9 X 15 Navigator or Push Button Sign Backplate
    • PBFA9X15-G – Green 9 X 15 Navigator or Push Button Sign Backplate

    PBFA9X15-X - 9 X 15 Navigator or Push Button Sign Backplate Datasheet

  • iN-WPMCC-X – iNavigator Cover with Conduit Fitting for Wood Pole or Flat Surface Mounting +

    This cover is to facilitate connecting flexible conduit to an iNavigator Push Button Station when mounted onto a wood pole or solid surface where the wiring cannot be routed through the regular wire routing hole on the back of the iNavigator. Unit comes with notched cover, bracket and conduit fitting.

    • iN-WPMCC-Y - Yellow iNavigator Cover with Conduit Fitting
    • iN-WPMCC-B – Black iNavigator Cover with Conduit Fitting
    • iN-WPMCC-G – Green iNavigator Cover with Conduit Fitting

    iN-WPMCC-X – iNavigator Cover with Conduit Fitting for Wood Pole or Flat Surface Mounting Datasheet

  • 850-372-3 - Bi-directional Button Assembly for iNavigator Push Button Station +

    If you need to field replace a R/L arrow button, this assembly is for a bi-direction application.

    • 850-372-3 - Bi-directional Button Assembly for iNavigator Push Button Station (Part #: PXIBDBIA)

  • 850-372-4 - No-Arrow Button Assembly for iNavigator Push Button Station +

    If you need to field replace a R/L arrow button, this assembly is for a no-arrow application. A typical application is a scramble intersection.

    • 850-372-4 - No-Arrow Button Assembly for iNavigator Push Button Station

  • 850-372-1 - R/L Arrow Button Assembly for iNavigator Push Button Station +

    If you need to field replace a R/L arrow button, this assembly is for a bi-direction application.

    • 850-372-1 - R/L Arrow Button Assembly for iNavigator Push Button Station (Part #: PXIBDUA)

  • iN-CCK-X – Color Change Kit for iNavigator Push Button Station +

    This color change kit is a bundle of the required parts needed to change the Front Cover color on an iNavigator PBS.

    • iN-CCK-Y - Yellow Color Kit for iNavigator
    • iN-CCK-B - Black Color Kit for iNavigator
    • iN-CCK-G - Green Color Kit for iNavigator
  • Matching Color Paint +

    You can purchase cans of spray paint in the colors that match Polara's black, green and yellow powder coat colors.

    • 190-1054 - Yellow Color Can of Spray Paint
    • 190-1055 - Black Color Can of Spray Paint
    • 190-1056 - Green Color Can of Spray Paint

  • 850-187 - Field Installable Replacement Speaker for iNavigator Push Button Station +

    This speaker is set up to allow easy field replacement of an iNavigator PBS speaker.

    • Field Installable Replacement Speaker for iNavigator Push Button Station (Part #: PX2NSPK)

  • 15 Watt External Speaker +

    The SHX-51 is a patented indoor/outdoor, self-contained, 8 ohm, 15 watt speaker. The full featured speaker consists of a light weight, rust proof, aluminum die-cast housing and dual-action plunger switch for tamper supervision for a normally closed loop.

    The SHX-51 series comes completely assembled and ready for installation. It is ideally suited for noisy and busy intersections where high quality and high output sound is required.

  • -ES - External Speaker Push Button Option +

    If an external speaker is going to be used the iNavigator PBS must be ordered with this -ES option. This -ES option requires that a different circuit board assembly which has additional components and amplifier, be installed in the iN PBS during assembly. On the Part Number order sheet there is a location for this -ES option to be entered to ensure you get this option included in the iN2 or iN3 Push Button Station.

    • -ES - External Speaker Push Button Option

  • iN-90DEGADPTR - 90 Degree Mount Adapter +

    The 90 degree adapter is designed to mount a pushbutton station or frame to either the right or left of a mounting extender. The hole pattern on both faces of the adapter is identical, so the adapter can be used in either orientation without needing to alter the extender. It can be used with any Polara extender mount design. Standard color is black powder coat. Custom coatings and colors available upon request.

  • Screws & Bits +

    Vandal Proof Screws

    • PXSSPS – 3/8" Screws SS for Navigator Signs (set of 4)
    • PXSSSPS – 1" Screws SS vandal proof (set of 4)
    Tamper Proof Tool Bit
    • PXSPBIT – Spanner Tool Bit for vandal proof screws
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