OVERVIEW This board provides 12 electromechanical relays with NO (Normally Open) and NC (Normally Closed) connections; this version can be easily mounted on control boxes using DIN rails and can also accommodate ribbon cables. FEATURES • 12 Electromechanical relays with NO and NC positions. •...
SPECIFICATIONS ELECTROMECHANICAL RELAYS SPECIFICATIONS Maximum Current (AC) 7A@240VAC; 10A@125VAC Maximum Current (DC) 15A@24VDC; 10A@28VDC BOARD DESCRIPTION Requirements: It requires a 5VDC @ 0.5Amp external power supply to operate. WARNING User’s Manual Page 2...
Check the polarity and voltage of the external power source and connect the 5V and GND. Overvoltage or reverse-polarity power applied to these terminals can cause damage to the board, and/or the power source. POWER TERMINAL ENABLE TERMINAL The card must be provided with a 5VDC signal to enable operation. This feature has been added to enable you to control externally the status of the relays of the card.
INPUT SIGNALS 10,11,12,13 AND 15 the input pin is activated with +5vdc. WIRING INPUT SIGNALS User’s Manual Page 4...
Page 7
-Wiring inputs using an external 24VDC power supply to keep input circuit isolated. Note: If using a +24vdc a 20K resistor is necessary to limit the voltage as the inputs can take only +5vdc. User’s Manual Page 5...
10.0 DIMENSIONS All dimensions are in Millimeters. Fixing holes (4mm) Disclaimer: Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC nor Arturo Duncan is liable for any accidents resulting from the improper use of these devices. This product is not a fail-safe device and it should not be used in life support systems or in other devices where its failure or possible erratic operation could cause property damage, bodily injury or loss of life.
Need help?
Do you have a question about the M26 - 12R and is the answer not in the manual?
Questions and answers