
Applications
281
IDEC SmartRelay Manual
Components used
• K1
contactor relay open
• K2
contactor relay close
• S0
(normally open contact)
cord operated switch open
• S1
(normally open contact)
cord operated switch close
• S2
(normally open contact)
OPEN pushbutton
• S3
(normally open contact)
CLOSE pushbutton
• S4
(normally closed contact)
position sensor
GATE IS OPEN
• S5
(normally closed contact)
position sensor
GATE IS CLOSED
• S6
(normally closed contact)
Safety bar
Master control system
• Q5
position sensor
GATE IS OPEN
• Q6
position sensor
GATE IS CLOSED
• I9
external pushbutton
OPEN GATE
• I10
external pushbutton
CLOSE GATE
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com