ABB AC500-eCo Series Hardware Introduction page 15

You can use the following components to add additional I/Os:
If you want ...
• to connect a digital 24 VDC sensor or
actuator to the CPU ...
• o connect a 100-240 VAC sensor or actuator
to the CPU ...
• to connect an analog 24 VDC sensor or
actuator to the CPU ...
ATTENTION
Disassembly of a CPU or the I/O module
Follow the reverse order to disassembly. Press top of the CPU or the I/O module, and then pull
out the CPU or the I/O module.
Figure 7 Disassembly of the CPU
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AC500-eCo
When attaching the CPU and I/O modules, make sure the bus connectors are
securely locked together to ensure proper electrical connection.
... use the following component(s):
DI561(8DI),DI562(16DI),DO561(8DO),DX561(8
DI-T,8DO-T),DX571(8DI-R,8DO-R),DC561(16DI
/DO-T),DO571(8DO-R)
DI571(8DI),DO572(8DO-Triac),DO571(8DO-R)
AI561(4AI),AO561(2AO),AX561(4AI,2AO),AI562
(2RTD),AI563(4Thermocouple)
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Hardware Introduction