Boundary vs. LAN Industrial Firewalls Explained
What is an Industrial Firewall? Learn the difference between Boundary and LAN Firewalls, plus a selection guide for MOXA’s EDR & EDF Series.
MOXA Smart Switches Explained
What is an Ethernet Smart Switch? SDS-3000/G3000 Series by MOXA explained: What Are They, When to Use Them, and How to Choose.
Top 5 Neousys x86 Computers Recommended by APulsar
As we move into 2025, we highlight the innovative industrial computers from Neousys that have demonstrated exceptional performance and reliability across the industry. At APulsar, we’ve combined our expertise with customer feedback to create a list of the Top 5 Neousys x86 computers of 2024.
What is DMZ, and Why is It Important for Your Industrial Network?
The DMZ is the “buffer” between these two networks, reducing the likelihood of direct interaction between the enterprise network (or the Internet) and the industrial network. Physically, the DMZ might be implemented using a separate VLAN or isolated network segment, managed by industrial routers and firewalls.
How can multiple SCADA hosts access the same Modbus RTU devices at the same time with one gateway?
While the Moxa MGate can handle this, remember that the serial port bandwidth remains the same. If multiple requests arrive on the same serial port, there may be a delay as the gateway processes the earlier requests first. Therefore, if you want to allow multiple masters to access a Modbus RTU device at the same time, you first need to find a suitable polling time.
How to convert Modbus RTU to Modbus ASCII using MGate?
Moxa’s MGate MB3270 and MB3660 Modbus gateways can be used to convert Modbus RTU to Modbus ASCII (serial redirection). If two devices are separated by a long distance, protocol conversion can be achieved by coupling two MGates using an Ethernet connection.
How to update firmware on NPort devices?
Step 1: To update the NPort firmware, run the NPort Administrator utility. Right-click on the NPort and select the Upgrade Firmware option to start the firmware upgrade.
How to update firmware on ioLogik E1200 series modules?
Step 1: Follow the Software & Documentation page on the Moxa website. Enter the name of the series, click Search, and then in the Firmware tab, download the firmware for your model.
MOXA I/O Devices Selection Guide
I/O modules are used to connect various sensors, counters and other terminal devices to control and monitoring systems. Moxa has a fairly extensive line of I/O devices.
What is the maximum cable length for RS-232 powered devices?
Devices powered by the computer’s RS-232 port are powered by the Tx, RTS, and DTR lines. In general, the cable length should not exceed 15 meters at a speed of 9600bps. If you use a longer cable length, the transmitted power may not be enough to power the device.
RS-232 interface pinout in NPort, UPort, MGate devices
MOXA devices use the standard RS-232 pinout for the DB9 Male connector.
How to pick your power source? MOXA’s guide to long lasting products
To increase the reliability and extend the life of the power supply. We suggest using a power supply with a 30% power reserve. For example, if the device consumes 100W, then it is better to choose a power supply of 130W or more.