ENVIRONMENTAL TESTING STANDARDS
Operating temperature, High ANSI/ASAE EP455 5.1.1
Level 2
+85°C for 11 hours
Operating temperature, Low ANSI/ASAE EP455 5.1.1
Level 2
-40°C for 4 hours
Storage Temperature, High ANSI/ASAE EP455 5.1.2
Level 2
+85°C 4 hours
Storage Temperature, Low ANSI/ASAE EP455 5.1.2
Level 2
-40°C 4 hours
Thermal Shock ANSI/ASAE EP455 5.1.3 -40°C to 70°C at a rate of 4°C/
min (1 hour at extremes)
Altitude (Barometric Pressure) ANSI/ASAE EP455 5.2 101.3kPa to 18.6kPa
Sand and Dust ANSI/ASAE EP455 5.3 24 hours with 0.88g/m3
Solar Radiation ANSI/ASAE EP455 5.4 43 to 75W/m2 UV Radiation
(280 to 400nm wavelength)
for 300h
Wash Down ANSI/ASAE EP455 5.6 Level 2 375 kPa and 8.3 L/min for 10
minutes @15°C Water temp
Ingress Protection IP67 1 meter submersion for 30
minutes
Humidity ANSI/ASAE EP455 5.13 96% Humidity at 35°C for 240
hours.
Salt Fog ANSI/ASAE EP455 5.9 5% aqueous solution of NaCl
@ 35°C and a pH between 6.5
and 7.2 for 48 hours
Chemical resistance (Resis-
tance to Solvents)
ISO 16750-5 EP 455 (5.8.2)
Thermal Cycling (Change of
Temperature)
ISO 16750-4 -40° to 85°C 2 hours at ex-
tremes change rate = 1°C/min
(8 hours) repeat for 30 cycles.
PHYSICAL TESTING STANDARDS
Vibration, Random ANSI/ASAE EP455 5.15.1 2 hours each axis @ 52.4 m/s2
RMS overall acceleration and
spectral power density of 2m2/s3
from 50Hz to 2000Hz
Vibration, Sinusoidal ANSI/ASAE EP455 5.15.2 A logarithmic sweep from 10Hz to
2000Hz to 10Hz over a period of
20 minutes for 4 hours in each of
3 orthogonal axes with amplitude
of 1.5mm from 10Hz to 40Hz and
a constant acceleration of 35m/s2
RMS from 40Hz to 2000Hz.
Shock / Crash Safety ANSI/ASAE EP455 5.14 A single 11ms half sine pulse of
490 m/s2 in 3 perpendicular axes.
Drop ANSI/ASAE EP455 5.14.2
Level 1
Drop component 400 mm onto a
hardwood benchtop on all practi-
cal edges.
Shipping integrity International Safe Transit
Agency procedure 3A
ELECTROMAGNETIC COMPATIBILITY STANDARDS
ESD ANSI/ASAE EP455 5.12 +/- 25kV for 10 pulses, 5 of
each polarity
Radiated Immunity ISO14982 6.6 10MHz-1000MHz Range 48mA
Bulk Current Injection 100V/m
Conducted Emissions SAE J1113-41,
Control/Signal lines only
Class 3 for 3K120-4RC3AG,
3K108-2RC3AG.
Class 4 for 3K115-3RC3AG,
3K112-4RC3AG,
3K108-4RC3AG
Broadband Radiated Emissions ISO14982 6.4 64dB to 54dB, 30MHz-75MHz
(linearly decreases) 54dB to
65dB, 75MHz-400MHz (linearly
increases) 65dB, 400MHz-
1000MHz
ELECTRICAL PERFORMANCE STANDARDS
Maximum load ANSI/ASAE EP455 5.1.1
Level 2
-40°C 4 hours +85°C for 11 hours
max load applied
Jump start forward voltage ISO 16750-2 36V for 60 minutes
Jump start reverse voltage ISO 16750-2 -36V for 60 minutes
Short circuit protection ISO 16750-2 All outputs to ground for 60s
Reverse polarity protection ISO 16750-2 28V for 60s
Starting prole ISO 16750-2 12V class B, 24V class A
Battery-less operation ANSI/ASAE EP455 5.11.3
Level 2
Apply 6+12.6sin(2*pi*f*t) f is
swept from 500Hz to 1.5kHz 5min
Load dump ISO 7637-2 Test Pulse 5b Class A
Switching spikes – negative ISO 7637-2 Test Pulse 3a Class A
Switching spikes – positive ISO 7637-2 Test Pulse 3b Class A
Wire harness inductance ISO 7637-2 Test Pulse 2a
and 2b
Class A
+/- inductive load pulse ANSI/ASAE EP455 5.11.4 14-300e^(-t/.001)V 1Hz for 300
cycles
+/- mutual coupling ANSI/ASAE EP455 5.11.6
Level 2
14+200e^(-t/14x10^-6)V 1Hz for
300 cycles
Alternator eld decay ANSI/ASAE EP455 5.11.2 Class A
Bulletin 1123
Rev 06/14
CE COMPLIANCE
Agriculture and Forestry
Machinery EMC
ISO 14982 ESA
Construction Machinery EMC EN 13309:2000 ESA
www.grayhill.com
ORDERING INFORMATION CUSTOMIZATION OPTIONS
Contact Grayhill to build your custom part number
• Custom keytop legends
• Up to 3 LED indicators per key
• Indicator colors: Red, Amber, Green, Blue
• Custom backlight colors: Red, Amber, Green
• Factory congured parameters
3 KXXX-XRC3AG
Series Code
Keypad Symbols
0 = Blank
1 = ISO Symbols
(as shown above)
2 = Targets (6 and 8-key)
Key Quantity
08 (2 or 4 row), 12 (4 row),
15
(3 row), 20 (4 row)
06 (2 row)
Default
Comm Protocol
C = J1939
N = CANopen
Key Material
R = Rubber
Rows: 2, 3, 4
