Dynojet 424x: Installation Guide - Manual (Page 53)

4 W D D Y N O I N S T A L L A T I O N
Cable Routing
Version 8 Above Ground Model 424x/424xLC 2 Automotive Dynamometer Installation Guide
3-15
R OUTING THE C ABLES —W ITH O NE E DDY C URRENT B RAKE
Use these instructions for routing cables with only one eddy current brake. The single
eddy current brake is installed on the stationary dyno. Refer to Chapter 4 for eddy
current brake, torque module, and load cell installation instructions.
Refer to page 3-19 for more information on routing cables with two eddy current
brakes.
Refer to Figure 3-9 for cable locations.
Refer to page 3-14 for more information on wiring the Breakout board.
You will need the following parts:
• DM150-009-003 Washer, 1/4", Flat (4)
• DM150-011-005 Bolt, 1/4" x 1/2", Hex (4)
1 Secure the first and second cable tracks to the front rail tie assembly using two
1/4-20 x 1/2-inch hex-head screws and two washers each.
2 Route the 25-pin cable (A) from the Breakout board to the dyno electronics.
Connect the 25-pin cable to the dyno electronics.
Refer to Figure 1-6 for information on where to connect the 25-pin cable.
3 Route the pickup card cable (B) from the stationary dyno to the Breakout board.
Refer to page 3-14 for more information on wiring the Breakout board.
4 Route the pickup card cable (C) from the first cable track to the Breakout board.
Refer to page 3-14 for more information on wiring the Breakout board.
5 Route the brake signal cable (D) from the first cable track to the Breakout board.
Refer to page 3-14 for more information on wiring the Breakout board.
6 Route the air hose (E) from the second cable track to the T fitting on the
stationary dyno brake solenoid.
7 Route the long air hose (F) from the second cable track to the barbed fitting on
the air brake can on the stationary dyno.
Note: Verify the stationary dyno has clean dry air regulated between 100-140 psi
supplied to the remaining barbed fitting on the brake solenoid assembly.
The air brake comes installed with a hose barb for a 3/8-inch inside diameter air
hose. If your hose does not have an inside diameter of 3/8-inch then you will need
an air hose nipple (1/4-inch NPT) to connect your clean, dry shop air supply to
the dyno. Once the pressure is connected, the air brake is ready to use.
8 Route the hydraulic pump power cable (H) from the first cable track and connect
to a 110VAC or 220VAC outlet. Refer to page 3-28 for more information on wiring
the hydraulic pump motor.
9 Route the dyno movement pendant cable (I) from the first cable track and
connect to the pendant.
10 Route the load cell cable (J) from the stationary dyno, through the cable pass
through on the bottom panel, and to the dyno electronics. Connect the cable to
the torque module.
Refer to page 4-19 for more information on connecting the load cell cable.
11 Route the theta signal cable (L) from the first stationary dyno to the Breakout
board.
Refer to page 3-14 for more information on wiring the Breakout board.