NetComm NTC-400 Series User Manual page 14

No. Description
1 CELL1 Main Socket
2 Power Terminal Block
3 2.4GHz/5GHz Wi-Fi Antenna
4 WAN/LAN1 Port
5 LAN2 Port
6 LAN3 Port
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© NetComm Wireless 2019
Figure 2 – Interfaces (Rear)
Connect one of the 3G/LTE Antennas here. If only using a single antenna,
ensure that it is connected to this port.
The Power Terminal Block provides the following ports:
• PWR (Power) – Supports 9V – 36V DC power input.
• GND (Ground) – Terminal for ground wire connection.
• IGN (Ignition) – Terminal used to connect to the ignition sense wire
• DI-1 (Digital Input 1)
• DI-2 (Digital Input 2)
• DO (Digital Output)
• TX (Transmit) – Provides serial (RS-232) connectivity.
• RX (Receive) - Provides serial (RS-232) connectivity.
Connect the Wi-Fi Antennas here.
Socket
Auto MDI/MDIX RJ45 Port to connect local devices or an upstream
network when the port is set to WAN mode.
Auto MDI/MDIX RJ45 Port to connect local devices.
Auto MDI/MDIX RJ45 Port to connect local devices.
Notes
of a vehicle.
o
Trigger voltage (high) – 5V - 30V
o
Trigger voltage (low) – 0V - 2.0V
o
Trigger voltage (high) – 5V - 30V
o
Trigger voltage (low) – 0V - 2.0V
o
Voltage (Relay mode) – Depends on external device,
maximum voltage is 30V.
o
Maximum current – 1A.
User Guide