- What's Included
This IO board can be placed on top WebControl 32 PLC main board.
The I/O expanded board provides optical isolation for TTL input so that line noise can be removed from false triggering. SP2, by default, is disconnected so that TTL input front end optical isolation is not connected to secondary TTL ground. If you want to have front optical isolation connected to the ground, simply use a solder gun and put on a drop of solder to connect SP2.
It is stocked with analog amplifiers and gain adjustment for each analog input channels. SP1, by default, is also disconnected so that analog input ground is not connected to general ground. If you need them to be connected, simply solder them together using a soldering gun.
TTL output 9-16 are equipped with screw terminals, in which OP13,OP14,OP15, and OP16 have power MOSFET driver IC to allow power devices being directly switched on between output and ground.
Use standard motherboard USB cable to have external USB hub connection (powered USB hub only). With power USB hub, it can support both USB flash storage and USB LCD/keypad.
I2C and SPI terminals are available to extend I2C and SPI bus easily.
Jumper JP1 and JP2 provide ground isolation between TTL input and analog input. Short SP2 to connect TTL input ground to other ground; short SP1 to connect analog ground to other ground.
General Brand CAI Networks Brand Product No. WC32IO UPC 723662100078 Dimensions W 5" x L 5" x H 2" Weight 2 lbs
• Owner's Manual
- • 1x - WebControl 8 Programmable Logic Controller