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UI-16 I/O module wiring various signal standards

EcoStruxure IT forum

A support forum for Data Center Operation, Data Center Expert, and EcoStruxure IT product users to share knowledge on installation, configuration, and general product use.

robson
Cadet
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2
658

UI-16 I/O module wiring various signal standards

Hi,

I want connect various signal standards to one UI-16 I/O module, for example:

- 4...20 mA (from 2-wire transmitter, with external power source for supply current loop)

- 4...20 mA (from 4-wire transmitter, with active analog output)

- 0...10 V (feedback from actuator, actuator has an independet power supply)

 

Can I wire, for example, 4...20 mA signal to terminal no 1 and 0...10 V to terminal no 3 (despite the common RET terminal) ?

 

Can I wire, for another example, 4...20 mA (from 2-wire transmitter, with external power source for supply current loop) to terminal no 1 and 4...20 mA (from 4-wire transmitter, with active analog output) to terminal no 3?

 

And another question: the manufacter suggests, that system configuration requires a PELV circuit.

https://ecostruxure-building-help.se.com/bms/Topics/show.castle?id=11940&locale=pl-PL&productversion...

Is it necessary in my case?

 

Can I wire temperature sensor STP 100-250 direct to UI-16?

Are there any special wiring requirements?

 

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2 Replies 2
petersmith98
Cadet
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0
613

Re: UI-16 I/O module wiring various signal standards

you can create your own creativity. These tough economic times force us to innovate.

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S_Stolyarov
Lieutenant JG
Lieutenant JG
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0
584

Re: UI-16 I/O module wiring various signal standards

I guess that you can connect various signals in any configuration to this module within this range:

image.png

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