User's Manual

Flex ECO 4S/4X/8S/8X/12S/12X Instruction Manual
April 2015
Page 27 of 36
5.1 Output Relay Contact Diagrams
Flex ECO 12S (single speed model)
Flex ECO 12X (dual speed model)
* For 9~36VDC power supply, wire #1 corresponds to the negative charge (-) and wire #3 corresponds
to the positive charge (+), wire #2 is GROUND.
* If PB11 (or PB12) is set to A/B pushbutton select or A/B rotary switch select function, output A connects
to K21 (or K22), output B connects to K23 (or K24). Refer to section 4.1.7.2 on how to set to this
function.