Easy MOELLER PLC, Allen Bradley Pico pinout diagram @ pinoutguide.com

Pin Number	Pin Name	Description (may be empty)
1	?
2	?
3	Gnd	0V
4	+5V	Supply via resistor
5	Rx	Data to PLC rs232 TTL
6	Tx	From PLC to PC TTL 232

Because I can't find good picture of socket, you need to rotate your PLC counter-clockwise - then numbers of pins will be OK.

Rx pin is pull-up'ed to +5V

For conecting to PC you need simply converter on MAX-232, only rx,tx are used.

After powering up PLC, Rx pin is Low about 3 seconds (lcd of plc is blank) , after that - is pull-up'ed.

Model easy 619 from moeller, works (comunicate) with free Allen Bradley PicoSoft :)

According to 2 reports in our database (2 positive and 0 negative) the Easy MOELLER PLC, Allen Bradley Pico pinout should be correct.

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Source(s) of this and additional information: www.ab.com/pico

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pin assignment

Easy MOELLER PLC, Allen Bradley Pico pinout