Regarding Point IO Base TB

[prakasha]

can we use 1734-top3 instead of 1734-TOP

 

[prakasha]

If anyone online Please suggest

 

[Ken Roach]

What actual 1734 POINT I/O module are you using ?

1734-TOP is the one-piece screw-terminal base with 8 terminals.
1734-TOP3 is the one-piece screw-terminal base with 12 terminals.

It is my understanding that the number "3" means that the module was intended for use with "3-wire sensors", because it has enough +24V and DC Common terminals for four sensors to be connected with +24, DC Common, and Input conductors.

In general, you can use a 1734-TOP3 for an application that would also be suitable for a 1734-TOP.

 

[prakasha]

Hi, Ken Thank you for your reply

We are using 1734- IB4 Module

 

[AustralIan]

1734-IB4 should be fine, as 4 and 5 are both common and 5 and 6 are both voltage.


1734-IB8 will not work, as 4,5,6,7 are each separate inputs, so the internal shorting would not work.


This article has the complete list:
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/69064/loc/en_US#__highlight

 

[prakasha]

Thank you all for your valuable reply. We are working on PLC and It's accessories Optimization so that I am trying to Merge 1734 TOP with 1734 TOP3