Parker TGSS 740 User manual

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR
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INJURY AND PROPERTY DAMAGE.
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product and/or system options for further investigation by users having technical expertise. It is important that you analyze
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are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.
Installation TGSS 740
Wiring diagram
IQAN master or VMM
system modules
TGSS 740
Publ.no: HY33-5005-IS/US
Ed. 02/2012
For further information see:
HY33-5005-IB/US Instructions TGSS 740
(2004/108/EC)
60
80
100
125
20
0
-20
-40
-40 - +85°C
40
WARNING
Eng.no: IS-TGSS-201202-05
NOTICE
Connectors must be properly installed
to meet environmental specification.
• Sealing plugs must be inserted in
all unused pin positions.
1 m [39”]
.3 m [12”]
35° 35°
Unit may be
mounted facing
forward or backward
Speed vs. output diagram
44.0
(70.0)
MPH
(kph)
MIN
MAX
Hz
0.3
(0.5)
1. FREQ_OUT
2. POWER (+12Vdc)
3. GROUND
Connector, -A
AMP Superseal 1.5
Mating connector: available from manufacturer
Housing: 282087-1
Contacts: 183025-1 (3 req’d)
Seals: 281934-2 (3 req’d)
Boot (optional): 880811-2
13
1. FREQ_OUT
2. GROUND
3. POWER (+12Vdc)
4. DIGITAL_OUT
Connector, -D
Deutsch, DT04
1
2
4
3
Mating connector: 5031113
It is important for the sight line of the doppler signal to be as unobstructed as possible.
Interference with the doppler signal can lead to false or erratic speed readings.
35°
1000
959
1697

Mounting TGSS 740
112.2
[4.42”]
104.4
[4.11”]
94.4
[3.72”]
58.9
[2.32”]
41.4
[1.63”]
41.1
[1.62”]
RUBBER
SHOCK MOUNTS
79.8
[3.14”]
standard variants
length* = 200 mm
[7.9”]
*- other variants
may have
different length
units = mm
[inch]
MIN 6,35IN
[.250]
5X R 6,35
[.250]
178
[7.0]
178
[7.0]
267
[10.5]
35.0°
Any error in the mounting angle will directly affect the Doppler accuracy. At 35° nominal, an
error of 1° is approximately a 1% error in speed measurement. Post installation calibration
should be done to remove errors due to bracket alignment tolerances and vehicle levelness.
The TGSS should be secured to the mounting plate with bolts in all 3 bolt holes using 6 mm
Hex Head bolts and locking washers.
The bolts should be tightened to 5.4-7.3 Nm (48-65 in lbs).
Appropriate length bolts are routed from the underside of the unit through the mounting
plate and tightened into the shock absorbers on the unit’s base. The bolts should engage the
threads in the shock absorbers to a maximum depth of 6.35 mm (¼”).
NOTICE
At completion of installation, the validation steps
outlined in ‘HY33-5005-IB/US Instructions TGSS
740’ should be followed.
The mounting plate should be at least 6.35 mm (¼”) steel and the length kept short to
minimize vibration. Sample mounting plate dimensions are shown below.
90° 35°
GROUND LEVEL
71.9
[2.83]
45.7
[1.80]
6.6
[.26]
BEAM PATTERN
MOUNTING PLATE
NOTICE
If the area dimensions are exceeded:
• increase material thickness to help reduce
susceptibility to vibration.