Red Lion G304K2 4.3" Operator Interface with TFT Display - Manual (Page 2)

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1. POWER REQUIREMENTS:
Must use Class 2 or SELV rated power supply.
Power connection via removable three position terminal block.
Supply Voltage: 24 VDC ±20%, Class 2
Maximum Power: 250 mA @ 24 VDC
Fused: Fast-blow 1.25 A, 5x20 mm
2. LCD DISPLAY:
3. TOUCHSCREEN: Four-wire resistive analog
4. MEMORY: 128 MB of non-volatile flash memory
5. COMMUNICATIONS: Two Serial Ports - One RS-485 port, one
RS-232/422/485
Serial Ports: Format and Baud Rates for each port are individually software
programmable up to 115,200 baud.
6. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 45°C
Operating and Storage Humidity: 10-90% relative humidity (non-
condensing) from 0 to 45°C.
Vibration: Operational 10 to 25 Hz in X, Y, Z direction for 30 minutes, 2 g.
7. CERTIFICATIONS AND COMPLIANCES:
SAFETY
UL Listed: File #E302106
Type 4 Indoor Enclosure rating (Face only)
IP65 Enclosure rating (Face only)
ELECTROMAGNETIC COMPATIBILITY
Complies with EN 55022: 2006, Class A, EN6100-3-2:2006, EN6100-3-
3:1995+A1:2001+A2:2005 standards
8. CONNECTIONS: Compression cage-clamp terminal block.
Wire Gage: 12-28 AWG copper wire
Communications: DB9M connection
9. CONSTRUCTION: Plastic enclosure with NEMA 4/IP65 front panel when
properly installed.
10. WEIGHT: 9.4 oz (270 g)
4.635 (117.7)
4.016
(102)
5.039 (128)
1.506 (38.3)
3.603
(91.5)
COM CPU PWR
DIMENSIONS In inches (mm)
I
nstallIng and
P
owerIng the
g304K2
s
PecIfIcatIons
SIZE 4.3-inch
TYPE TFT
COLORS 32K
PIXELS 480 X 272
BRIGHTNESS 500 cd/m 2
BACKLIGHT LIFE
BACKLIGHT TYPE
30,000 HR TYP.
LED
+ -
MOUNTING INSTRUCTIONS
The unit can be mounted into enclosures with a depth of 4". It is recommended
that the unit be mounted on the front panel of a steel enclosure. Allow clearance
of 1" around the sides of the unit for the mounting hardware. Allow 2.5" along
the bottom edge if using Red Lion communication cables.
Place the unit in the panel cutout. Slide clamps into the four holes provided
at the top and bottom of the case. Tighten the clamping screws in an even pattern
until the unit is secured in the panel. Caution: Do not over tighten the clamps.
To seal to NEMA4 specifications, all supplied mounting clamps must be used.
(Torque is 2.6 – 3.5 in/lb.) The panel must not flex more than 0.010".