Comnet CNFE2MC2C/M Manual de usuario
INSTALLATION AND OPERATION MANUAL
CNFE2MC2C[/M]
10/100MBPS ETHERNET ELECTRICAL TO OPTICAL
MEDIA CONVERTER WITH CONTACT CLOSURE RELAY
v1.0 Jan 2012
The ComNet™ CNFE2MC2C[/M] Ethernet 10/100Mbps Ethernet media converter is
designed to transmit and receive 10/100 Mbps data and bi-directional contact relay
over multimode or single mode optical fiber using sold-separately Small Form-Factor
Pluggable (SFP) modules to select distance and connector type. The electrical interface
will Auto-Negotiate to a 10 Mbps, or 100 Mbps Ethernet rate without any adjustments.
The optical interface operates at a 100 Mbps Ethernet rate. It can be one-to-one
mapped over Ethernet or controlled via a PC. Included is a driver that allows the
CNFE2MC2C[/M] to read or write contact information from a PC-based application.
A software utility allows customers to search for this device when installed on the
network. The CNFE2MC2C[/M] supports Windows® Discovery.
Open source com0com TCP/IP protocol is supported for any customer PC applications
to communicate with the units over the Ethernet. The software utility allows customers
to create virtual com ports for each module installed on the same subnet.
These media converters are environmentally hardened to operate in extreme
temperatures. LED indicators are provided to determine equipment operating status.
The CNFE2MC2C[/M] has a normally-open Fiber optic link alarm relay output.
The CNFE2MC2C[/M] small package size allows the unit to be installed in those
locations where space is at a premium, either wall or rack-mounted, or may be DIN-rail
mounted by the addition of ComNet model DINBKT1 adaptor plate.
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
Tech Support: 1.888.678.9427
Contents
Hardware description 3
Assign IP Address to a Module 5
Using Module as Remote Contact over Ethernet 12
Install ComNet Software Utilities 13
Install the com2com 13
Install the com2tcp 17
Install ComNet Module Configuration software 18
Using the Module through a Virtual COM port (VCP) 20
Manual VCP Configuration 23
Verify VCP Operation 25
Using TeraTerm Telnet Connection 26
Using Windows UPnP to Discover
Your Contact over Ethernet modules 27
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
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Hardware description
The ComNet™ CNFE2MC2C[/M] contact over Ethernet module supports up to 2 bi-directional
contact closures over Cat5/6 cable, or 1 or 2 optical fibers. All configurations are done through
its web server. The CNFE2MC2C[/M] has two contact inputs and two contact outputs, which
communicate through the network. Distances depend on which SFP (Small Form Pluggable)
module is used.
Mechanical Drawing of CNFE2MC2C/M MODULE
I
I
Mechanical Drawing of CNFE2MC2C MODULE
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
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The contact connector pin-out is as below:
CNFE2MC2C[/M] Module Input/Output Mapping
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
Tech Support: 1.888.678.9427
Assign IP Address to a Module
A unique IP address has to be assigned to each contact over Ethernet application. You
can connect one at a time to change the default IP address. The default IP address of the
CNFE2MC2C[/M] is: 192.168.10.1.
Connect the module on to your local Ethernet network that your PC is connected to, as Figure 1
below, and power on the unit.
Figure 1 – Local Ethernet Application Diagram
Following the steps below to set up your PC IP address to the same subnet as the modules:
»Disable the machine’s wireless network connection and any other internet connections
that could interfere with the network being created. Select the Internet Protocol (TCP/
IP) connection within the Local Area Connection Properties from start, Control Panel, and
Network Connections. Then click Properties.
Figure 2 – Local Area Connection Properties Dialog Box
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»Next, manually set your PC IP address to 192.168.10.100 and your subnet mask to
255.255.255.0, as shown below.
Figure 3 – Internet Protocol (TCP/IP) Properties Dialog Box
»Click OK to finish the setting.
»Open the browser on your PC, and type in 192.168.10.100 to reach the Media Converter Log In
page (Figure 4).
»The default User Name and Password are both admin. Log in to the Media Converter Home
Page (Figure 5) as shown.
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Figure 4 – CNFE2MC2C[/M] Log in Page
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
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Figure 5 – CNFE2MC2C[/M] Home Page
»Click on the Configuration link on the left of the screen. Change the IP address to an IP
address with subnet appropriate for your network. In the following examples an IP address in
subnet 192.168.10.xxx will be used. Configure the IP address to 192.168.10.2 as shown in the
Module Configuration Page.
»Click OK.
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Figure 6 – CNFE2MC2C[/M] Configuration Page
»Log in to the module again using the new IP address 192.168.10.2. If an IP address in a
different subnet was used, be sure to change the PC’s network address to an IP address in the
appropriate subnet.
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INSTALLATION AND OPERATION MANUAL CNFE2MC2C[/M]
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»Change Contact input/output settings as shown in Table 1.
Contact Input Contact Output
Local Network Port Number 23 26
Remote Network Port Number 26
Network Mode Server Client
Network Protocol TCP/IP TCP/IP
Server IP 192.168.10.1
TCP/IP Timeout 0 0
Table 1 – Contact Input/Output Settings
»Save the configuration changes. Connect this unit and another unit with default configurations
to your local network as shown in Figure 10. The contacts will be linked between the units
through the network.
Figure 7 – CNFE2MC2C[/M] Settings Page in Client Mode
Este manual sirve para los siguientes modelos
1
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