Moxa NA-4020 Datenblatt

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Remote I/O
RS-232/485 (Modbus/RTU) network adaptors
Serial Communication Parameters
Parity: None, Even, Odd
Data Bits: 7, 8
Stop Bits: 1, 2
Baudrate: 1200 to 115200 bps
Signals:
• NA-4020: Data+, Data-, Gnd, DIR
• NA-4021: TxD, RxD, Gnd
Software Features
Protocols: Modbus/RTU, Modbus/ASCII
Modbus Address: 00 to 99 (set by rotary switches)
Programming Library: MXIO DLL library for Windows; Supports
Visual Basic, Visual C++, Borland C++ Builder, .net, VB/VC.NET
Number of I/O Modules Supported: Max. of 32
Power Requirements
Power Input: 11 to 28.8 VDC, 24 VDC typical
Power Consumption: 60 mA typical @ 24 VDC
Current for I/O Modules: Max. 1.5 A @ 5 VDC
Field Power
Rated Voltage: 11 to 28.8 VDC, 24 VDC typical
Current in Field Power Contact: Max. 10 A
Isolation
System Power to I/O Driver: Optical isolation
Physical Characteristics
Dimensions: 45 x 99 x 70 mm (1.77 x 3.90 x 2.76 in)
Weight: 150 g
Environmental Limits
Operating Temperature: -10 to 60°C (14 to 140°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)
Regulatory Approvals
Safety: UL508
EMC: CE IEC 61000-6-2, IEC 61000-6-4
Vibration: IEC-68-2-6 (2 g’s during operation)
Warranty
Warranty Period: 2 years
Details: See www.moxa.com/warranty
Specifications
99.0 mm (3.9 in)
99.0 mm (3.9 in)
60.0 mm (2.4 in)
70.0 mm (2.8 in)
70.0 mm (2.8 in)
30.0 mm
(1.2 in)
15.0 mm (0.6 in)
12.0 mm (0.5 in)
99.0 mm (3.9 in)
99.0 mm (3.9 in)
60.0 mm (2.4 in)
70.0 mm (2.8 in)
45.0 mm (1.8 in)
I/O ModuleI/O Network Adaptor
Side View Front View Removable ViewSide View Front View
Dimensions
NA-4020/4021
0 1
2 3
4 5
6 7
CH0
CH0
CH0 CH0
ioLogik 4000
Modbus RS-485
NA-4020
SYS
TxD
RxD
I/O
Field
Power
0 1
2 3
4 5
6 7
SG
Field Power (0 VDC)
Field Power (24 VDC)
SG
24V 0V
0V 0V
24V 24V
System Power (0 VDC)
System Power (24 VDC)
Field Power (0 VDC)
Field Power (24 VDC)
Shielding Ground
System Power (5 VDC)
System Power (GND)
System Bus
Non-isolation
Switching
Power
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Inhaltsverzeichnis

Seite 1 - NA-4020/4021

[email protected] I/ORS-232/485 (Modbus/RTU) network adaptorsSerial Communication ParametersParity: None, Even, OddData Bits: 7, 8Stop

Seite 2 - Ordering Information

[email protected] I/OAnalog Output Modules4-channel analog output modules, 12-bit resolutionAnalog Output ModulesSpecs ModelM-4402 M

Seite 3 - I/O Module Selection Guide

[email protected] I/O...150 mA150 mA150 mA150 mA150 mA150 mA150 mA150 mA200 mASupports 1000 mA200 mA200 mA200 mA200 mA

Seite 4 - Digital Input Modules

[email protected] I/OPower ModulesPower ModulesSpecsModelM-7001 M-7002 M-7804 M-7805Channels 0 0 8 8Voltage 24 VDCDC: 5, 24, 48 VDCAC:

Seite 5

13Remote I/O© Moxa Inc. All Rights Reserved. Updated Mar. 17, 2010. Specications subject to change without notice. Please visit our website for the m

Seite 6 - Digital Output Modules

[email protected] I/OOrdering Information NA-4000 seriesM-1000/2000/3000/4000/6000 seriesM-7000 seriesStep 1: Select a network adaptor

Seite 7 - Remote I/O

[email protected] I/ODC-Digital Inputs AC-Digital InputsSpecsModelM-1800 M-1801 M-1600 M-1601 M-1450 M-1451Channels 8 8 16 16 4 4Sink/S

Seite 8 - Analog Input Modules

[email protected] I/O0 12 34 56 7CH0 CH1CH2 CH3CH4 CH5CH6 CH70 12 3System Power (5 VDC)System Power (GND)System BusFi

Seite 9 - Temperature Input Modules

[email protected] I/O4-channel AC digital input modules0 12 34 56 7CH0 CH1CH2 CH3 N N L L0 12 3System Power (5 VDC)

Seite 10 - Analog Output Modules

[email protected] I/ODigital Output Modules8-channel 24 VDC digital output modules0 12 34 56 7CH0 CH1CH2 CH3CH4 CH5CH6 CH70

Seite 11 - Power Modules

[email protected] I/O4-channel relay output modulesDigital Output ModulesSpecsModelM-2800 M-2801 M-2600 M-2601 M-2450Channels 8 8 16 16

Seite 12

[email protected] I/OM-3802StatusSystem BusM-3810StatusSystem BusAnalog Input Modules8-channel analog input modules, 12-bit resolution

Seite 13 - Modular I/O Accessories

[email protected] I/OTemperature Input Modules2-channel temperature input modules, RTD or thermocouple inputSystem Power (5 VDC)System

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