Overview The MGate 5109 is an industrial Ethernet gateway for Modbus RTU/ASCII/TCP and DNP3 serial/TCP/UDP network communications. Package Checklist Before installing the MGate 5109, verify that the package contains the following items: • 1 MGate 5109 gateway • 1 serial cable: CBL-RJ45F9-150 •...
2. Received a framing error (parity error, checksum error) 3. Timeout (the slave device sends no response) When the MGate 5109 acts as a Modbus slave: 1. Received an invalid function code The master accessed an invalid register address or coil address 2.
(such as a straightened paper clip) to hold the reset button down until the Ready LED stops blinking (approximately five seconds). Pull-high, Pull-low, and Terminator for RS-485 Beneath the MGate 5109’s top cover, you will find DIP switches to adjust each serial port’s pull-high resistor, pull-low resistor, and terminator.
3. Use an Ethernet cable to connect the MGate to the Modbus or DNP3 device. 4. The MGate 5109 is designed to be attached to a DIN rail or mounted on a wall. For DIN-rail mounting, push down the spring and properly attach it to the DIN rail until it “snaps”...
Pin Assignments Modbus Serial Port (Male DB9) RS-422/ RS-232 RS-485 (2W) RS-485 (4W) TxD-(A) – TxD+(B) – RxD+(B) Data+(B) RxD-(A) Data-(A) – – – – – – – – – *Signal ground Ethernet Port (RJ45) Signal Power Input and Relay Output Pinouts Shielded Power Power...
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1. DEMKO Certification number: 13 ATEX 1307610X IEC Certification Number: IECEx UL 13.0051X; 2. Ambient Temperature Range: 0°C to 60°C (for models without suffix –T) -40°C to 75°C (for models with suffix –T only) 3. Certification String: Ex nA nC IIC T3 Gc 4.
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WARNING EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE SEALING PROPERTIES OF MATERIALS USED IN THE FOLLOWING DEVICE: Sealed Relay Device U21. Moxa Inc. Fl. 4, No. 135, Lane 235, Baoqiao Rd. Xindian Dist., New Taipei City, 23145 Taiwan, R.O.C. - 8 -...
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