STC30 Plus (v4.0) Transformer
(Rev 1.0 8/8/08)
Corporate Headquarters:
1080 North 11th Street, San Jose, CA 95112 Phone: (408) 292-2214 Fax: (408) 292-2733
www.etorque.com
Page 6
U-3 Interface Converter (STC 30 Plus Accessory)
The PLC interface converter provides three types of signals
by converting the open collector signal from STC 30 Plus.
Model: U-3
Item #145619
Size (WxDxH): 3" x 2 3/8" x 3/4"
Types of Signals:
Open Collector by Opto-Coupler (Reversed)
Relay Contact (Normal Close)
Relay Contact (Normal Open)
STC 30 +
Relay power off
when not use
8PIN Configuration and Output
