2
1. POWER REQUIREMENTS:
Must use a Class 2 circuit according to National Electrical Code (NEC),
NFPA-70 or Canadian Electrical Code (CEC), Part I, C22.1 or a Limited
Power Supply (LPS) according to IEC 60950-1 or Limited-energy circuit
according to IEC 61010-1.
Power connection via removable three position terminal block.
Supply Voltage: +24 VDC ±20%
Typical Power
1
: 20 W
Maximum Power
2
: 30 W
Notes:
1. Typical power with +24 VDC, RS232/485 communications, Ethernet
communications, CompactFlash card installed, flash drive installed in one
USB Host port, and display at full brightness.
2. Maximum power is consumed when all features and comm ports are
used at the same time. Refer to “Power Supply Requirements” under
“Installing and Powering the G315C.”
3. The G315C’s circuit common is not connected to the enclosure of the
unit. See “Connecting to Earth Ground” in the section “Installing and
Powering the G315C.”
4. Read “Power Supply Requirements” in the section “Installing and
Powering the G315C” for additional power supply information.
2. BATTERY: Lithium coin cell. Typical lifetime of 10 years.
3. LCD DISPLAY:
SIZE 15-inch
TYPE TFT
COLORS 32K
PIXELS 1024 X 768
BRIGHTNESS 600 cd/m
2
LED BACKLIGHT LIFE* 50,000 HR TYP.
*Lifetime at room temperature. Refer to “Display” in “Software/Unit Operation”
4. 10-KEY KEYPAD: for on-screen menus.
5. TOUCHSCREEN: Resistive analog
6. MEMORY:
On Board User Memory: 64 Mbyte of non-volatile Flash memory.
Memory Card: CompactFlash Type II slot for Type I and Type II
CompactFlash cards.
7. COMMUNICATIONS:
USB Device Port: Adheres to USB 2.0 Specification supporting high speed
and full speed via Type B connection.
USB Host Ports: Comply with Universal Serial Bus Specification Rev 2.0.
Support data transfers at full-speed. Hardware over current protected (0.5
A max per port).
Serial Ports: Format and Baud Rates for each port are individually software
programmable up to 115,200 baud.
PGM Port: RS232 port via RJ12.
COMMS Ports: RS422/485 port via RJ45, and RS232 port via RJ12.
DH485 TXEN: Transmit enable; open collector, V
OH
= 15 VDC,
V
OL
= 0.5 V @ 25 mA max.
Note: For additional information on the communications or signal
common and connections to earth ground please see the “Connecting to
Earth Ground” in the section “Installing and Powering the G315C.”
Port to port isolation: 500 Vrms for 1 minutes signal isolation : 50V
Ethernet Port: 10 BASE-T / 100 BASE-TX
RJ45 jack is wired as a NIC (Network Interface Card).
Isolation from Ethernet network to G3 operator interface: 1500 Vrms
8. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50 °C
Storage Temperature Range: -20 to 70 °C
Operating and Storage Humidity: 80% maximum relative humidity (non-
condensing) from 0 to 50°C.
Vibration to IEC 68-2-6: Operational 5 to 150 Hz, 2 g.
Shock to IEC 68-2-27: Operational 35 g.
Altitude: Up to 2000 meters.
9. CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
Safety requirements for electrical equipment for measurement, control, and
laboratory use:
EN 61010-1: General Requirements
RoHS Compliant
UL Listed: File #E179259
UL Hazardous: File #E245515
Type 4X Indoor Enclosure rating (Face only)
IP66 Enclosure rating (Face only)
10. CONNECTIONS: Compression cage-clamp terminal block.
Wire Gage: 12-22 AWG copper wire
Torque: 5-7 inch-pounds (56-79 N-cm)
11. CONSTRUCTION: Steel rear metal enclosure with Type 4X/IP66 aluminum
front plate for indoor use only when correctly fitted with the gasket provided.
Installation Category II, Pollution Degree 2.
12. MOUNTING REQUIREMENTS: Maximum panel thickness is 0.25" (6.3
mm). For Type 4X/IP66 sealing, a steel panel with a minimum thickness of
0.125" (3.17 mm) is recommended.
Maximum Mounting Stud Torque: 17 inch-pounds (1.92 N-m)
13. WEIGHT: 11.41 lbs (5.17 Kg)
WARNING - DO NOT CONNECT OR DISCONNECT CABLES WHILE
POWER IS APPLIED UNLESS AREA IS KNOWN TO BE NON-
HAZARDOUS. USB PORT IS FOR SYSTEM SET-UP AND DIAGNOSTICS
AND IS NOT INTENDED FOR PERMANENT CONNECTION.
16.00 (406.4)
13.00
(330.2)
14.59 (370.6)
11.59
(294.4)
.28
(7.1)
PROTECTIVE EARTH GROUND
2.8
(71.5)
DIMENSIONS In inches (mm)
SpecificationS
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