Modicon X80 IO Platform Page 3-8 I/O modules

3/8 Presentation, description Modicon X80 I/O platform Discrete I/O modules Presentation Discrete I/O modules in the Modicon X80 I/O offer are standard modules occupying a single slot on the rack. These modules are equipped with either of the following: b A connector for a screw or spring-type 20-way removable terminal block b One or two 40-way connectors This wide range of discrete I/O can be used to meet whatever requirements arise in terms of: b Functions, AC or DC I/O, positive or negative logic b Modularity, 8, 16, 32 or 64 channels per module The inputs receive signals from the sensors and perform the following functions: b Acquisition b Adaptation b Electrical isolation b Filtering b Protection against interference signals The outputs memorize commands issued by the processor to enable control of the preactuators via the decoupling and amplification circuits. Description BMXD p I/D p O/DRA discrete I/O modules are standard format (1 slot). They have an IP 20 case to protect the electronics, and are locked into position with a captive screw. I/O modules connected via 20-way removable terminal block 1 Rigid body providing support and protection for the electronic card 2 Module reference marking (a label is also visible on the right-hand side of the module) 3 Channel status display block 4 Connector taking the 20-way removable terminal block for connection of sensors or preactuators To be ordered separately: 5 A BMXFTB20 p 0 20-way removable terminal block (identification label supplied with each I/O module) or a preassembled cordset with a 20-way removable terminal block at one end and flying leads at the other (see page 3/9). I/O modules connected via 40-way connector(s) 1 Rigid body providing support and protection for the electronic card 2 Module reference marking (a label is also visible on the right-hand side of the module) 3 Channel status display block 4 One or two 40-way connectors (32 or 64 channels) (1) for connection of sensors or preactuators 5 With the 64-channel module, a pushbutton which, with successive presses, displays the state of channels 0...31 or 32...63 on the display block 3 (see page 3/10) To be ordered separately, depending on the type of module: One or two preassembled cordset(s) with a 40-way connector (see page 3/9) (1) Fujitsu FCN 40-way connector 1 3 4 2 32 and 64-channel modules for connection via one or two 40-way connector(s) 5 1 3 4 2 5 Module for connection via 20-way removable terminal block Compatibility: page 1/6 Racks and power supply modules: page 2/2 Communication: page 4/8 Ruggedized modules: page 5/2 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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