Omron GRT1-PNT - DATASHEET 2 Operation Manual page 29

GRT1-PNT Unit components
2-1-3 Field Ground Terminal
Recommended Wire
Strip Length
Pin Terminal Length
2-1-4 LED indicators
The following standards and specifications apply to the connectors for the
Ethernet twisted-pair cable.
• Electrical specifications: Conforming to IEEE 802.3 standards
• Shielded twisted-pair (STP) cable: minimum category CAT5
• Connector structure: RJ45 8-pin Modular Connector (conforming to
ISO 877)
The GRT1-PNT PROFINET IO Communication Unit provides a Field gGround
Terminal at the front side.
Figure 2.1.3: GRT1-PNT Field Ground Terminal
To help prevent electrical shock and/or if noise is a significant source of errors,
ground the Field Ground Terminal with a ground resistance of less than 100 Ω
using a 14-gauge wire (minimum cross-sectional area of 2 mm
/i
Type
Stranded wire
Pin terminal
Strip wire between 8 mm and 10 mm of insulation at the ends of the wires
(stranded or solid wire) or use pin terminals with a pin (conductor) length of
8 mm to 10 mm.
Strip 8 to 10 mm.
The GRT1-PNT PROFINET IO Communication Unit uses the following LED
indicators.
• Six LEDs to indicate status of the Unit and the PROFINET IO network
• Two LEDs at the Ethernet ports to indicate the Link activity of the ports
OMRON
GRT1-PNT
FG
Gauge
20 AWG to 14 AWG
2
(0.5 to 2.0 mm )
Section 2-1
2
).
Pin length: 8 to 10 mm
17