PDX 2026-512 (76) E5.001.pdf
PDF 499 KB Posted
- Solicitation number
- 144651
- Issued by
- Multnomah County, Oregon
About this file
This is a technical electrical design drawing for the Portland International Airport's Terminal and Concourses Wayfinding Signage project in Oregon. The drawing details the DMX (digital multiplex) cabling system, gateway infrastructure, and electrical connections required for the wayfinding signage installation across multiple concourses and terminal areas. The project involves routing DMX cables to control lighting and display functions on various signage types, including blade-mounted, surface-mounted, and suspended signs distributed throughout Concourse C and Concourse D sectors. The design specifies two ETC 4-port DMX gateways—one located in Sector 00 on the enplaning level and another in Sector 72 on the deplaning level—with detailed keynotes describing cable routing requirements, device connections to ETC Unison Foundry 0-10V controllers, and channel assignments across multiple sectors. The drawing was prepared on July 24, 2026, and includes technical specifications for MC cabling, flexible SO cord transitions, gray-colored DMX cabling with daisy-chain configuration, and aircraft cable support structures.
The technical specifications require gray Velcro-type split cord wraps for organizing DMX and power cord drops, with all conductors routed through signage tube steel support structures to signage backboxes as detailed on related sheets G9.103 through G9.106. The drawing establishes coordination requirements for junction box placement above the power end of signage, with transition points from MC cabling to flexible conductors. All DMX cable routing must comply with manufacturer distance limitations and device specifications, with cables extended above the enplaning ceiling in adjacent shafts as required. The drawing was designed by PAE Engineers, located in Portland, Oregon, and was approved by Grant R. Parthemer, a licensed professional engineer in Oregon (License No. 44775PE), with an expiration date of December 31, 2026.
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Text version
J E
EMTE
J
3MC CABLE 1
SO CORDN 2
NOTE: SOME INSTANCES OPPOSITE
HAND - DETAIL IS TO SHOW INTENT. FOLLOW
PLANS FOR SIDE WITH CIRCUIT EXTENDED.
J E
N
E
AIRCRAFT CABLE
TYPICAL
KEYNOTE(S) :#
1. DMX CABLE - SEE SPECIFICATIONS. ROUTE UP TO FOUR CABLES AS REQUIRED DAISY CHAINED TO DEVICES TO
MAINTAIN DEVICE AND DISTANCE LIMITATIONS SHOWN IN SPECIFICATIONS.
2. TYPICAL BLADE MOUNT SIGN DMX CONNECTION. CONNECT TO ETC UNISON FOUNDRY 0-10V CONTROLLER
FURNISHED WITH SIGN.
3. ROUTE DMX CABLING UP TO ABOVE ENPLANING CEILING IN SHAFT ADJACENT.
4. TYPICAL SURFACE OR SUSPENDED SIGN DMX CONNECTION. CONNECT TO ETC UNISON FOUNDRY 0-10V
CONTROLLER FURNISHED WITH SIGN.
4 4
CONCOURSE D ETC 4 PORT DMX GATEWAY -
LOCATED IN SECTOR 00 ENPLANING LEVEL.
SEE FLOOR PLANS FOR LOCATION
CONCOURSE D
CONCOURSE C ETC 4 PORT DMX GATEWAY -
LOCATED IN SECTOR 72 DEPLANING LEVEL.
SEE FLOOR PLANS FOR LOCATION
DMX1C-27E-DIN-A
RM C1122A
DMX2D-16D-DIN-A
RM D2217
SECTOR 01
SECTOR 00
CHANNEL 1
CHANNEL 2
CHANNEL 3 (SPARE)
CHANNEL 4 (SPARE)
1 TYP
SECTOR 53SECTOR 54
CONCOURSE C
SECTOR 41
SECTOR 73 SECTOR 40
SECTOR 72
CHANNEL 1
CHANNEL 2
CHANNEL 3
CHANNEL 4
SECTOR 71
SECTOR 70
NORTH CCC
CIRCULATION
SOUTH CCC
NORTH CCD
CIRCULATION
SOUTH CCD
NOTE(S):
1. REFER TO PLANS FOR DEVICE DMX CHANNEL NUMBER.
1 TYP
/4
/2
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DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 17" x 22".
SUBMITTED BY
DESIGNED BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
DRAWING NO.
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DISC. SHT. NO.
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NO. DATE BY REVISIONS
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NO. DATE BY REVISIONS
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IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING
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B▲ A▲
151 SW 1st Avenue #300 Portland, OR 97204
503.226.2921 pae-engineers.com
7/24/2026 8:55:18 AM Autodesk Docs://PDX Moving Walkways, Play Area & Wayfinding Signage/26-1037 - PDX Wayfinding MEP25.rvt
DETAILS - ELECTRICAL
PORTLAND INTERNATIONAL AIRPORT
E5.001
AUGUST 2026
G. PARTHEMER
P. MARKS
D. PEEK
JAY OSTLUND
TERMINAL AND CONCOURSES WAYFINDING SIGNAGE
PDX 2026-512
CD
1031012026D004
SCALE: 1/4" = 1'-0"
TYPICAL CABLE ROUTING DETAIL - ELECTRICAL
KEYNOTE(S) :#
1. EXTEND MC CABLING ACROSS TOP
OF TRUSS TO RELOCATED JUNCTION
BOX.
2. PROVIDE A GRAY, VELCRO TYPE,
SPLIT CORD WRAP. (1) FOR DMX AND
(1) FOR POWER CORD DROP. SECURE
ALONG STAINLESS STEEL AIRCRAFT
CABLE. CONNECT TO SIGN PER
MANUFACTURER'S INSTALLATION
INSTRUCTIONS.
3. COORDINATE JUNCTION BOX
LOCATION ABOVE RECEIVING POWER
END OF SIGNAGE. TRANSITION MC
CABLING TO FLEXIBLE SO CORD.
4. DMX CABLING DAISY-CHAINED.
PROVIDE GRAY COLOR CABLES.
5. AT THE SIGN, CONDUCTORS ARE
ROUTED INSIDE SIGNAGE TUBE
STEEL SUPPORT STRUCTURE TO
SIGNAGE BACKBOXES, REFER TO
SIGNAGE DETAILS ON SHEETS
G9.103 - G9.106.
SCALE: NONE
TYPICAL DMX GATEWAY AND DIMMING MODULE DIAGRAM - CONCOURSE-C & D
L
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EXPIRES: 12/31/2026
P
A
I
44775PE
OREGONJ
U L Y 13 , 19 9
9G R
A
NT R. PA RTHEM
E R
07/24/26
| 2026-07-24T10:09:59-0700 | |
| Grant Parthemer | |
| I am approving this document. |
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