OnCell G3100 Series Getting Started
Digital Output: 1 relay output with current carrying capacity of 1A @ 24 VDC
Power Status Event Relay
Off No Open
On Yes Open
No Short
Connecting to the Network
Connect one end of the Ethernet cable to the OnCell G3100's 10/100M Ethernet port and the other end of the
cable to the Ethernet network.
If the cable is properly connected, the OnCell G3100 will indicate a valid connection to the Ethernet as follows:
• The Ethernet LED glows a solid green when connected to a 100 Mbps Ethernet network.
• The Ethernet LED glows a solid orange when connected to a 10 Mbps Ethernet network.
• The Ethernet LED flashes when Ethernet packets are being transmitted or received.
Connecting to a Serial Device
The OnCell G3110/G3110-HSPA supports one RS-232 port that connects through a DB9 male connector on the
bottom panel.
The OnCell G3150/G3110-HSPA supports one RS-232 port that connects through a DB9 male connector on the
bottom panel, and one RS-422/RS-485-4w/RS-485-2w that connects through a 5-pin terminal block on the
bottom panel.
Connecting to the Ethernet Device
Connect one end of the Ethernet cable to the OnCell G3100's 10/100M Ethernet port and the other end of the
cable to the Ethernet device.
If the cable is properly connected, the OnCell G3100 will indicate a valid Ethernet connection as follows:
• The Ethernet LED glows a solid green when connected to a 100 Mbps Ethernet device.
• The Ethernet LED glows a solid orange when connected to a 10 Mbps Ethernet device.
• The Ethernet LED flashes when Ethernet packets are being transmitted or received.
Adjustable Pull High/Low Resistors for the RS-485 Port (for
RS-232/422/485 models)
In some critical environments, you may need to add termination resistors to prevent the reflection of serial
signals. When using termination resistors, it is important to set the pull high/low resistors correctly so that the
electrical signal is not corrupted. Since a particular pull high/low resistor value cannot fit all environments, the
OnCell uses DIP switches to set the pull high/low resistor values for the serial port.