Chapter 10 DeviceNet Communication Module AH10DNET
10-3
10.1 Introduction
AH10DNET-5A is installed at the right side of an AH500 series CPU module. AH10DNET-5A and an
AH500 series CPU module constitute the DeviceNet master or slave.
10.1.1 Feature
Constitutes the DeviceNet master by connecting an AH500 series CPU module and supports
DeviceNet protocol.
The network configuration software DeviceNet Builder provides the handy graphical
configuration interface and automatically scans and recognizes all slaves on the bus.
Supports DeviceNet master and slave mode.
An AH500 series CPU module could be expanded by connecting 8 AH10DNET-5A scanner
modules.
Supporting 8 transmission speeds: 10 kbps, 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps,
800 kbps and 1 Mbps.
10.1.2 Functions
AH10DNET-5A can be used as DeviceNet master as well as slave.
As a master, AH10DNET-5A can provide the following function.
Automatically performing the data exchange with an AH500 series CPU module; users can
directly operate the specified register in an AH500 series CPU module to achieve the real-time
monitor of the slave.
The configuration software can configure the network via the module as AH10DNET-5A serves
as the connection medium between DeviceNet Builder configuration software and DeviceNet
network.
Supports to send the explicit message to monitor the slave through PLC program.
The maximum input and output data length are both 980 bytes.
As a slave, AH10DNET-5A can provide the following function.
Automatically performing the data exchange with an AH500 series CPU module; users can
directly operate the specified register in an AH500 series CPU module to gain the control data
of the master and return the corresponding data to the master.
The maximum input and output data length are both 1000 bytes.
10.1.3 Specifications
AH500 series CPU modules which are supported
DeviceNet interface
method
CAN
Removable connector (5.08 mm)
Communication
cable
Recommend to use Delta standard cables; TAP-CB01 and TAP-CB02.
The communication cable should be away from the power cable and
the shielded cable should be connected to the ground.
Voltage
DeviceNet network provides 11~25 V direct current. e.g. 28 mA
(Typical value), 125 mA impulse current (24 V DC).