8-Channel Opto-isolated Input Board Via I2C Protocol
I2C-Opto8
Description:
This unit provides fast, easy, and expandable control of up to 8 modules through 2-wire I2C serial communication. Ideal for use in industrial and commercial systems. LabVIEW drivers available.
Inputs:
- 8 Optically isolated digital inputs (4-12VDC, up to 240V with external resistor)
- 8 Opto LED status indicators (Green)
- 8 Terminal blocks Screw-down 3-PIn (14-22 awg)
- 8 Optoisolators (Rated at 2500 Volts )
- 8 Reserved (Resistor )
Communication:
- Supports I2C "standard" mode (100Kbps)
- Speeds ranging from 1KHz to 100KHz
- Inter-bit and inter-byte clock stretching
- Daisy-chaining, expansion up to 8 modules
- Interrupt-on-change
- Address-selectable; Jumpers (8 addresses)
- I2C accessible via terminal blocks TB19/TB20 or J2
Additional Features:
- LabVIEW Ready: Drivers available for version 7.0 and greater
- Power supply output: 5V @ 500mA power supply
- Short-circuit protection: Resettable PTC fuse
- Stackable form factor
- Optional USB interface: USB-I2C-10-Relay module
Power Supply:
- Power indicator: LED Green
- Input power: J1 or TB17 (Polarity-protected)
- 7.5 VDC @ 100 mA max.
- J1 – DIN 2.1 x 5.5 mm
Physical Characteristics:
- Dimensions: 64 mm W x 252 mm L (2.5" X 9.9")
- Weight: 120g (4.3oz)
- Relative humidity: 10-80% non-condensing
- Operating temperature: 0 to 60C (32 to 140F)
- Storage temperature: -20 to 70C (-4 to 175F)
Product Line: