68Interface CircuitInput CircuitCommand Pulse Input Circuit(1) Line Driver I/F• This signal transmission method is less susceptible toeffects of noise. We recommend this method to improvereliability of signal transmission.(2) Open Collector I/F• The method uses control power supply (V DC ) external to thedriver.• This requires a current-limiting resistor (R) that relies on VDC .• Be sure to connect specified resistor (R).PIConnection with Sequence Input Signal• Connect to a contact of switch and relay, or a transistor of anopen collector output.• When you plan to use a contact input, use switch and relayfor minute electric current so as to avoid poor contact.• In order to secure appropriate level of primary current of thephoto coupler, set lower limit voltage of the power supply (12to 24 V) 11.4V or more.SIV DC Specification of R12V 1kΩ 1/2W24V 2kΩ 1/2W12~24V 1 COM+4.7kΩSRV-ON, etc.RelayV DC1 COM+4.7kΩ12~24VSRV-ON, etc.V DCPULS1PULS2SIGN1GNDSIGN2220Ω220ΩVDCRR2223242514(1)(2)This represents a twisted pair cable.Maximum Input Voltage DC24VRated Current: 10mAWiring to Connector CN X5.=.10mAV DC —1.5R+220When the connection method is inversed if you use the CW pulse row + CCW pulse row method aspulse input form, pulses do not count and the motor does not rotate.Connect so that a photo coupler in the driver on the side on which pulse input is not done turns OFF.Item Equivalent to AM26LS31 22 PULS1PULS2SIGN1SIGN2GND220Ω220Ω23242514Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com