Moxa Technologies NPort 5250A User Manual

NPort 5000 Series User Manual
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4. Select the port(s) at the Port Index and then click on the “Add” button to map to the COM Port(s).
5. Return to the COM Setting page. You should be able to see the newly mapped COM Port(s).
6. To configure the settings for a particular COM Port, select the row of the desired port, and then modify
the setting in the “Settings” panel, as shown below.
Tx Mode
“Hi-Performance” is the default for Tx mode. After the driver sends data to the NPort server, the driver
immediately issues a “Tx Empty” response to the program. Under “Classical mode,” the driver will not
send the “Tx Empty” response until after confirmation is received from the NPort server’s serial port.
This causes lower throughput. Classical mode is recommended if you want to ensure that all data is sent
out before further processing.

Moxa Technologies NPort 5250A Specifications

General

Certification	CE, FCC EN 55022 Class A, FCC Part 15 Subpart B Class A EN 55024 EN 61000-4-4 EN 61000-4-5
Serial interface type	RS-232/422/485
Serial ports quantity	1
Supported network protocols	ICMP, IPv4, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP V1, HTTP, SMTP, IGMP V1/2
Storage temperature (T-T)	-40 - 75 °C
Operating temperature (T-T)	0 - 60 °C
Operating relative humidity (H-H)	5 - 95 %
Safety	UL 60950-1, EN 60950-1

Weight and Dimensions

Weight	340 g
Dimensions (WxDxH)	77 x 111 x 26 mm