Product Description:
The SPDSM04 pulse input module processes up to eight pulsed field inputs for a
Symphony Plus controller. Each channel can be individually programmed for 5 VDC
or 24 VDC contact input or 50 millivolts to 10 volts peak-to-peak. The SPDSM04
operates in four different modes depending on the function code being used: period,
frequency, totalize or duration.
Welcome to contact the sales manager:
Sales manager : John Yang
Mobile / WhatsApp : +86 18150117685
Email: sales3@askplc.com
Skype : sales3@askplc.com
