General
General aspects | |||
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TXS power supply modules for TXM modules | For calculation of the necessary TXS power supply modules, see TXM I/O modules | ||
Panel layout | Devices | Dimensions L x W x H | |
PXC4... PXC5.E003 PXC5.E24 PXC7... | 124 x 198 x 70 mm 124 x 144 x 70 mm 124 x 270 x 70 mm 124 x 198 x 70 mm | ||
TXM1... I/O modules | 64 x 98 x 70 mm | ||
TXS1.12... power supply module TXS1.EF bus connection module | 96 x 98 x 70 mm 32 x 98 x 70 mm | ||
TXA1.IBE Island bus expansion module | 32 x 98 x 70 mm | ||
Limitation in the number of TXM modules | The PXC4 and PXC7 automation stations support two communication modes for the TXM modules: | ||
Polling mode (default mode) | Support of up to 64 TXM modules per automation station | ||
Event mode | Support of up to 8 TXM modules per automation station | ||
Installation details | For installation details, see: | ||
CM2N8183en_07 | Power supply module | TXS1.12F10 | |
CM2N8183en_07 | Bus connection module | TXS1.EF10 | |
CM2N8184en_05 | Island bus expansion module | TXA1.IBE | |
CM110562 | TX-I/O engineering and installation manual | ||
Small plants powered by automation station (PXC4, PXC5.E24, and PXC7 supply up to 300 mA)
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1 PXC7... |
Automation station |
2 TXM... | I/O modules Example: | |
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1 PXC5.E24 |
Automation station |
2 TXM... | I/O modules Example: | |
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1 PXC4... |
Automation station |
2 TXM... | I/O modules Example: |
Medium to large plants
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1 PXC... |
Automation station |
2 TXS1.12F10 | Power supply module | |
3 TXS1.EF10 | Bus connection module | |
4 TXM... | I/O modules Example: | |
- - - - ------- | Island Bus 24 VAC (24 VDC) | |
All TXM modules need an address key TXA1.Kxx with a unique number. | ||
