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xPico-Wifi Module with Modbus TCP to Modbus

$47.00

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SKU: GC-XPICO-WIFI-MBTCP-MB

MPN: GC-XPICO-WIFI-MBTCP-MB

Manufacturer: Grid Connect Inc.

Stock Status: In stock

Delivery: Ships within 1-2 business days
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Product Information

Product Description

Get xPico-WiFi capabilities now with Modbus.  This module adds Modbus/TCP on the Ethernet side to Modbus/RTU or Modbus/ASCII on the serial side. When attached to a Modbus serial slave(s) it converts Modbus/TCP requests from 1 or 2 clients on the network into serial Modbus/RTU or /ASCII requests. Modbus serial responses are converted back to Modbus/TCP and delivered to the original client.

This Device Server allows users to integrate new and existing Modbus/RTU and Modbus/ASCII serial devices to newer TCP/IP network-based devices.

When it comes to data communications for industrial control systems, Modbus is supported by the most manufacturers. The Modbus/RTU protocol defines how a “master” device polls one or more “slave” devices to read and write data in real time over RS-232, RS-422, or RS-485 serial data communication.

Although not the most powerful protocol available, its rare simplicity allows not only rapid implementation but also enough flexibility to be applied in a large number of industrial situations.

Modbus/TCP, an extension of Modbus/RTU, defines how Modbus/RTU and Modbus/ASCII messages are encoded within and transported over TCP/IP-based networks. Modbus/TCP is just as simple to implement and flexible to apply as the original Modbus/RTU.

Learn more about the specifications for both online at modbus.org.


Features

  • Supports two Modbus/TCP server connections
  • Supports Modbus/TCP on the ap0 or wlan0 network interface
  • The device server can be addressed in Modbus/TCP using Device ID 0 or 255
  • Configurable pins can be read or written as inputs or coils using Modbus/TCP. Modbus Input and Modbus Coil roles can be assigned under the Configurable Pin Manager (CPM). (xPico-Wifi embedded module only)
  • Responds to Read Device Identification (function code 43, sub-function 14)

Documents and Drivers

Documentation

Wi232+ User Guide
(includes xPico-WiFi information)

xPico-Wifi, Wi232+ Modbus Addendum

Specifications

Certifications

RoHS, FCC Class B, UL, EN EMC

Characters T

7 or 8 data bits

Connector(s)

40-pin Board-to-Board SMT Connector

CPU

ARM Cortex M3 class processor with on chip Flash and SRAM

Data Rate

Up to 921 Kbps

Dimensions

24 x 16.5 x 5.64 mm (.94 x .65 x .22 inches)

Flow Control

XON/XOFF, RTS/CTS (SPort 1 only)

Humidity

0% to 90% non-condensing RH

Interface(s)

Wireless: IEEE 802.11 b/g and (n single stream) 2.4 GHz

Management

Web Server - Landing Page, CLI, XML

Memory

  • 1 MB Flash
  • 128 KB SRAM

MPN

GC-XPICO-WIFI-MBTCP-MB

Parity

Odd, Even, None

Ports

(2) Serial Ports

Product Weight

2.5 g (.09 oz)

Programmable IO

8 General Purpose Digital I/O

Protocols

  • ARP, UDP/IP, TCP/IP, ICMP, SNMPv1,DHCP, Auto IP, DNS, TFTP
  • Modbus/TCP (server)

Security/Protection

IEEE 802.11i Support - WPA-Personal, WPA2-Personal 256-bit AES Encryption256-bit AES Encryption

Software

  • MS Windows-based DeviceInstaller™
  • MS Windows-based Com Port Redirector
  • Field upgradable firmware (OTA)

Stop Bits

1 or 2

Temperature Range

-40°C to +85°C (-40°F to +185 F)


Voltage

Input: 3.3VDC

Warranty

5 Year Limited

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