NPort 6610-32-48V - Server Moxa - Free user manual and instructions

Product Type	Serial Device Server
Model	NPort 6610-32-48V
Brand	Moxa
Number of Serial Ports	32 (RS-232/422/485)
Ethernet Ports	2 x 10/100BaseT(X) with redundant ring support
Input Voltage	48 VDC (dual redundant power inputs)
Power Consumption	12 W (max)
Dimensions (W x H x D)	440 x 44 x 354 mm (19-inch, 1U)
Weight	3.5 kg
Operating Temperature	-10 to 60 °C
Storage Temperature	-40 to 85 °C
Relative Humidity	5 to 95% (non-condensing)
Serial Port Protection	15 kV ESD protection for each serial port
Management Functions	Web, Telnet, serial console, SNMP, Windows utility
Security Features	SSL/SSH encryption, IP filtering, MAC address binding
Mounting	19-inch rackmount or wall mount with optional kit
Certifications	CE, FCC, UL, EN 50121-4 (railway)
MTBF	250,000 hours
Warranty	5 years
Maintenance	Clean with dry soft cloth; avoid liquids and abrasive cleaners
Safety Instructions	Use only supplied power adapter; disconnect power before cleaning; do not block ventilation
Spare Parts & Repairability	Contact Moxa support for spare parts or repairs; no user-serviceable parts inside

Frequently Asked Questions - NPort 6610-32-48V Moxa

How do I access the web interface of the NPort 6610-32-48V?

Connect the device to your network and use the default IP address 192.168.127.254. Open a web browser and enter this address. The default username is 'admin' with password 'moxa'. It is recommended to change the password immediately.

How can I reset the device to factory defaults?

Press and hold the reset button on the front panel for at least 5 seconds while power is on. The device will reboot with factory settings. Alternatively, use the 'Reset to Default' option in the web interface.

What serial port settings are supported?

Each of the 32 ports supports RS-232, RS-422, or RS-485 (2-wire and 4-wire). You can configure baud rates from 50 bps to 921.6 kbps, data bits 5-8, parity odd/even/none/mark/space, stop bits 1 or 2, and flow control RTS/CTS or none.

How do I connect the power supply?

The device uses dual redundant 48 VDC power inputs via a terminal block. Connect a 48 VDC power source to the positive and negative terminals. Ensure the power supply can provide at least 0.5 A. The device automatically switches to the backup input if the primary fails.

Can I use the NPort 6610-32-48V in a harsh environment?

Yes, the device is designed for industrial applications with an operating temperature range of -10 to 60 °C and ESD protection. It also meets EN 50121-4 for railway environments. It should be installed in a well-ventilated area away from direct sunlight and moisture.

How do I configure the device for Modbus TCP to RTU gateway functionality?

Access the web interface and navigate to 'Serial Port Settings'. Set the operating mode to 'Modbus Gateway' and configure the serial parameters to match your Modbus RTU devices. Then set the TCP port (default 502) and map the serial port to a Modbus slave ID. Finally, enable the Modbus gateway feature.

What do the LED indicators mean?

The front panel LEDs show: PWR (power), Ready (system ready), Link/Act (Ethernet activity), and serial port LEDs for Tx/Rx. A steady green Ready LED indicates normal operation. Flashing LED indicates boot-up. If any LED is off, check connections or power.

How can I update the firmware?

Download the latest firmware from Moxa's website. Go to 'Maintenance > Firmware Upgrade' in the web interface, choose the firmware file, and click 'Upgrade'. Do not power off during the process. The device will reboot automatically after upgrade.

Is it possible to mount the device on a wall?

Yes, with the optional wall-mounting kit. The device has mounting holes on the sides for attaching brackets. Ensure the mounting surface can support the weight (3.5 kg). Follow the instructions in the hardware manual for proper installation.

What should I do if the device becomes unresponsive?

First, check power and network connections. Try a power cycle: disconnect power, wait 10 seconds, then reconnect. If still unresponsive, perform a factory reset using the reset button. If the issue persists, contact Moxa technical support with the device serial number and a description of the problem.

USER MANUAL NPort 6610-32-48V Moxa

NPort 6600 Series Quick Installation Guide

Version 12.1, January 2021

Technical Support Contact Information www.moxa.com/support

MOXA®

© 2021 Moxa Inc. All rights reserved.

P/N: 1802066500020

Overview

The NPort 6600 series of serial device servers includes 8-port, 16-port, and 32-port models for connecting larger numbers of serial devices to Ethernet. Some applications now also require better security when transmitting data through a network. The NPort 6600 series of device servers use DES, 3DES, and AES data encryption to provide secure network communication.

Package Checklist

Before Installing your NPort 6600 series secure device server, verify that the package contains the following items:

• NPort 6600 device server
  • Power Cord (AC models only)
• Two rack-mount ears
• Documentation
• Quick installation guide (printed)
• Warranty card

• CBL-RJ45M9-150: 8-pin RJ45 to DB9 male connection cable, 150 cm

Optional Accessories

• DK-35A: 35 mm DIN-Rail Mounting Kit
• DIN-Rail Power Supply
- NM-TX01/NM-TX01-T: Network module with one 10/100BaseTX Ethernet port (RJ45 connector; supports cascade redundancy)
- NM-FX01-S-SC/NM-FX01-S-SC-T: Network module with one 100BaseFX single mode fiber port (SC connector; supports cascade redundancy)
- NM-FX02-S-SC/NM-FX02-S-SC-T: Network module with two 100BaseFX single mode fiber ports (SC connectors; supports cascade redundancy)
- NM-FX01-M-SC/NM-FX01-M-SC-T: Network module with one 100BaseFX multiode fiber port (SC connector; supports cascade redundancy)
- NM-FX02-M-SC/NM-FX02-M-SC-T: Network module with two 100BaseFX multi-mode fiber ports (SC connectors; supports cascade redundancy)

NOTE: Please notify your sales representative if any of the above items is missing or damaged.

Hardware Introduction

Demonstrated 8 port model to be an example.

Rear Views Serial Ports Console LAN Network Module AC Power Input 48 VDC Power Input Top View Standard Temperature Model Front Views MOXA LCM Display LED Indicators SD Connector (internal) LED Indicators Push Buttons Reset Button LED Indicators Reset Button Wide Temperature Model Front Views MOXA LED Indicators SD Connector (internal) LED Indicators Reset Button Optional Network Modules RJ45 Ethernet Fiber Ethernet

Reset Button

Press the Reset button continuously for 5 second to load factory defaults: Use a pointed object to press the reset button. Release the button after the Ready LED stops blinking.

RS-485 adjustable pull up/down resistor (150/1 KΩ)

The NPort 6650 has 3 DIP Switches associated with each serial port for configuring the pull up/down resistors for RS-485 applications. The switches are located in a recess on the bottom of the NPort 6650. To access the switches, first remove the panel covering the recess.

DIP-Switches

SW	1	2	3
	Pull Up	Pull Down	Terminator
ON	1 KΩ	1 KΩ	120 Ω
OFF	150 KΩ	150 KΩ	-

NOTE For RS-232 applications, all DIP Switches for the port should be set to the OFF position.

Rack Mounting

Use four screws to attach the NPort 6610/6650 to a standard rack.

MOXA =0 =0 =0 0cm NPort MOSA 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 12:12:13:14:15:16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52:53:54:55:56:57:58:59:60:61:62:63:64:65:66:67:68:69:70:71:72:73:74:75:76:77:78:79:80

LED Indicators

Name	Color	Function
PWR	Red	Power is being supplied to the power input.
Ready	Red	Steady on:	Power is on and the NPort 6600 series is booting up.
		Blinking:	IP conflict, DHCP or BOOTP server not responding, or relay output. Check relay output first. If still blinking, then there is an IP conflict, or the DHCP or BOOTP server did not respond properly.
	Green	Steady on:	Power is on and the NPort 6600 series is functioning normally.
		Blinking:	The device server has been located by the Administrator's Locator function.
	Off	Power is off, or power error condition exists.
Link	Orange	10 Mbps Ethernet connection.
	Green	100 Mbps Ethernet connection.
	Off	Ethernet cable is disconnected, or has a short.
P1-P16 Tx	Green	Serial port is transmitting data.
	Off No data is being transmitted through the serial port
P1-P16 Rx	Orange	Serial port is receiving data..
	Off	No data is being received through the serial port.
FX	Orange	Steady on:	Ethernet fiber connection, but port is idle.
		Blinking:	Fiber port is transmitting or receiving data.
P1-P16 in-use LEDs	Green	Serial port is opened by server side software.
	Off	Serial port is not opened by server side software.
Alarm	Red	The relay Dout is open (exception)
	Off	The relay Dout is Shorted (normal)
Module	Green	Network module is plugged in and detected
	Off	No module present

LCM Display Panel

The NPort 6600 display panel will show the model name, server name, and IP address when powered up

N	P	6	6	1	0	_	6	6	1	0	2
1	9	2	.	1	6	8	.	1	2	7	.	2	5	4

Operating the LCM Panel

There are four push buttons on the NPort 6600's top panel for operating the server's LCM panel. The function of each button is described below:

Button	Action
MENU	Activates the main menu, or returns to a lower level.
^	Scrolls up through a list of items shown on the LCM panel's second line.
∨	Scrolls down through a list of items shown on the LCM panel's second line.
SEL	Selects the option listed on the LCM panel's second line.

Detailed LCM panel operating instructions can be found on the Document and Software CD in the "NPort 6600 Series User's Manual."

NOTE LCM display panel and push buttons only for standard temperature model.

Hardware Installation Procedure

STEP 1: Connect the NPort 6600 device server to a suitable power source. AC models: Connect the 100 to 240 VAC power cord to the NPort 6600's power input.

DC models: Connect the terminal block to a battery.

STEP 2: Connect the NPort 6600 series to a network. Use a standard straight-through Ethernet cable to connect to a hub or switch. Use a cross-over Ethernet cable when connecting to your computer's Ethernet port (e.g., when setting up or testing the NPort 6600 server).

STEP 3: Connect the NPort 6600's serial ports to your serial devices.

Software Installation Information

For the NPort's configuration, the default IP address of the NPort is 192.168.127.254. You may log in with the account name admin and password moxa to change any settings to meet your network topology (e.g., IP address) or serial device (e.g., serial parameters).

For software installation, download the relative utilities from Moxa's website:

https://www.moxa.com/support/support_home.aspx?isSearchShow=1

• Download the NPort Windows Driver Manager and install it as the driver to run with Real COM mode of the NPort Series.
• Execute NPort Windows Driver Manager; then map the virtual COM ports on your Windows platform.
• You may refer to Pin Assignment Async RS-232 port section to loop back pin 4 and pin 5 for the RS-232 interface to carry out a self test on the device.
• Use HyperTerminal or a similar program (you may download Moxa's program, called PComm Lite) to test whether the device is good or not.

Pin Assignments and Cable Wiring

Pin Assignments (NPort 6610/6650)

Pin	RS-232	RS-422, 4-wire RS -485	2-wire RS-485
1	DSR	-	-
2	RTS	TxD+	-
3	GND	GND	GND
4	TxD	TxD-	-
5	RxD	RxD+	Data+
6	DCD	RxD-	Data-
7	CTS	-	-
8	DTR	-	-

Pin Mapping for RS-232 Cables (NPort 6610/6650)

NPort6610/6650			Serial Device
	RJ45		DB9(M)	DB9(F)	DB25(M)	DB25(F)
DSR	1	←	6	4	6	20	DTR
RTS	2	→	7	8	4	5	CTS
GND	3	—	5	5	7	7	GND
TxD	4	→	3	2	2	3	RxD
RxD	5	←	2	3	3	2	TxD
DCD	6	←	1	1	8	8	DCD
CTS	7	←	8	7	5	4	RTS
DTR	8	→	4	6	20	6	DSR

Pin Mapping for RS-422/4W-RS-485 Cables (NPort 6650)

NPort 6650			Serial Device
	RJ45		DB9(M)	DB9(F)	DB25(M)	DB25(F)
TxD+	2	→	7	8	4	5	RxD+
GND	3	—	5	5	7	7	GND
TxD-	4	→	3	2	2	3	RxD-
RxD+	5	←	2	3	3	2	TxD+
RxD-	6	←	1	1	8	8	TxD-

Pin Mapping for 2W-RS-485 Cables (NPort 6650)

NPort 6650			Serial Device
	RJ45		DB9(M)	DB9(F)	DB25(M)	DB25(F)
GND	3	—	5	5	7	7	GND
Data+	5		2	3	3	2	Data+
Data-	6		1	1	8	8	Data-

Japan Regulatory Compliance (VCCI)

The NPort 6000 Series complies with the requirements of VCCI Class A Information Technology Equipment (ITE).

WARNING

If this equipment is used in a domestic environment, radio disturbance may arise. When such problems occur, the user may be required to take corrective action.