|PCI 4 RELAY OUTPUT/ 4 PHOTO ISOLATOR CARD
PCI bus 4 channels relay output / photo isolator input adapter is a 32
bits PCI bus board with Plug and Play (PnP) features, it is a programmable
I/O interface card for PC/486, Pentium, or compatibles. The PnP features
let hardware configuration for IRQ and I/O address is detected by BIOS
automatically, you donÂ¡Â¦t need set switch
The PCI bus 4 channels relay output / photo isolator input adapter provides relay output functions and photo isolator input functions. The relay output part provides 4 relays to drive 4 different output channels. Each relay channel can be used to control ON / OFF of external devices, to drive external high power relays, to activate alarms ... etc. The photo isolator input part provides 4 photo couple digital input channels, which allow the input signals to be completely floated and prevent the ground loop.
The PCI bus 4 channels relay output / photo isolator input adapter can be used to connect to terminal board, which provides relay output and photo couple digital input, and can be used to control SSR devices.
Please refer to Decision Industrial Interface (DII) software
manual to know how to install the device driver for PCI Bus 4 Channel
Relay Output Photo Isolator Input adapter, and how to write application
program by using Active-X components.
The features of the PCI bus 4 channels relay output / 4 photo isolator input adapter are:
#32 bits PCI bus with Plug and Play (PnP) features.
#Support 4 relay output channels and 4 photo couple input channels.
#Max contact rating for relay: 120V AC/DC 1AMP.
#Attraction time for relay: 3 ms.
#Fall off time for relay: 2 ms.
#Isolation resistance for relay: 100M OHM.
#Life expectancy for relay: 100 million operations at signal level load.
#Allow the photo input signals to be completely floated and prevent the ground loops.
#Activation voltage: 17 to 28V or TTL level.
#Supports terminal board and control SSR.
Your PCI bus 4 channels relay output/photo isolator input adapter is designed to be inserted in any available PCI slot in your PC/486, Pentium or compatibles. In order to gain access to the expansion slots, follow the steps listed below:
1. Turn off all power to your computer and all peripheral devices before installing your 4 channels relay output/photo isolator input adapter.
2. Remove the cover of the computer.
3. Insert the 4 channels relay output/photo isolator input adapter into any available PCI slot. Make sure the adapter is firmly seated in the chosen slot.
4. Replace the cover of the computer.
5. Turn on the power of
your computer, the PnP features will recognize the 4 channels relay
output/photo isolator input adapter.
Technical data - Isolated input Output and Relay Output