Specifications
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Schneider Electric
4
Presentation,
description
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Quantum automation platform 4
Momentum discrete I/O Bases
The Momentum Automation Platform products are modular. Communication
Adapters and Processor Adapters are designed to work as functional modules when
they are snapped onto a Momentum I/O base. An I/O base requires some type of
Momentum Adapter assembled on it before it can be functional.
The I/O bases fit into compact standard housings that can be mounted on a DIN rail
or on panels in a cabinet. They read information from field sensing devices and
control discrete and analog field actuating devices. Terminal blocks and bus bars are
available for use with the bases so that they can be used to support 2-, 3-, and 4-wire
field devices.
The I/O field devices and the power supply to the module are connected via three
18-pin terminal blocks and an optional 1-, 2-, or 3-row busbar. The terminal
connectors are electrically connected to the module; the optional busbars not.
Busbars provide a common connection for the field devices and serve as protective
distribution connectors. Depending on the I/O base and the type and number of field
devices to which it is connected, a 1-, 2-, or 3-row busbar may be used.
Terminal blocks and busbars are ordered separately, and are not shipped with the
Momentum I/O bases. They are available in either screw-in or spring-clip versions.
170 ADp discrete I/O base units comprise on the front panel :
1 An internal interface connector for the communication module or processor
module.
2 A locking and earth contact for the communication module or processor module.
3 LED status indicators (the number of indicators will depend on the number of
channels).
4 Three connectors for the removable terminal blocks.
5 An earthing screw.
6 A slot for the power strip.
7 Two holes for panel mounting.
Connectors to be ordered separately :
b removable screw or spring terminals 170 XTS 00p 00
b 1 to 3-row screw or spring bus bar 170 XTS 00p 01.
Presentation
Description
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haracteristics :
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ages 4/31 to 4/34
References :
pages 4/35 and 4/36
Connections :
pages 4/37 to 4/41