MODBUS TCP is an open industry standard widely spread due to its ease of use. It is a request response protocol and offers services specified by function codes.
MODBUS TCP combines the MODBUS RTU with standard Ethernet and universal networking standard TCP. It is an application-layer messaging protocol, positioned at level 7 of the OSI model. The CI867A/TP867 is used for connection between an AC 800M controller and external Ethernet devices using Modbus TCP protocol.
The CI867 expansion unit contains the CEX-Bus logic, a communication unit and a DC/DC converter that supplies appropriate voltages from the +24 V supply via the CEX-Bus. The Ethernet cable must be connected to the main network through an Ethernet switch.
The CI867A module will only work with System 800xA 6.0.3.3, 6.1.1. and subsequent versions.
Features and benefits:
PM511V6 |
PM864AK01 |
PM866AK01 |
PM861AK01 |
PM856AK01 |
PM851K01 |
PM803F |
PM510V16 |
PM866K02 |
PMKHRMBRC3000A |
CI854AK01 |
CI840A |
CI801 |
CI858K01 |
CI522A |
CI857K01 |
CI856K01 |
CI534V02 |
CI532V09 |
CI861K01 |
CI532V03 |
DSQC664 |
3HNA011999-001 |
3HNA011784-001 |
3HAC17339-1 |
3HAC031936-001 |
3HAC029924-001 |
3HAC029924-005 |
3HAC17330-1 |
3HAC021455-001 |
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