PEX-P32C32
PCI Express, 32-ch Isolated DI and 32-ch Open Collector Isolated (Sink, NPN) DO Board
Features
- PCI Express x1 Interface
- Supports Card ID (SMD Switch)
- 32-channel Optically-isolated Digital Input
- Internal Power (3000 VDC Isolation) for Dry-Contact Input
- 32-channel Optically-isolated Digital Output
- PEX-P32C32: Current Sinking (Sink, NPN)
- Supports Output Status Readback (Register Level)
- 3750 Vrms Photo-isolation Protection
Introduction
The PEX-P32C32 board eries provides 32 optically-isolated Digital Input channels and 32 optically-isolated Digital Output channels, arranged into four isolated banks. Each input channel uses a photocoupler input that allows either an internal isolated power supply or an external power supply to be connected, and can be selected via a jumper.
Each Digital Output channel includes either a Darlington (PEX-P32C32). The input port may use either an external power source or can be powered from the Host PC via a DC/DC converter. The output port should use an external power source. The board helps eliminate ground loop problems and isolates the host computer from potentially damaging voltage spikes.
The PEX-P32C32 board also includes an onboard Card ID switch that enables the board to be easily recognized via software if two or more cards are installed in the same computer. The PEX-P32C32 board designed as an easy replacement for the PEX-P32C32 board without requiring any modification to either the software or the driver.
Accessories
Applications
- Factory automation
- Product test
- Laboratory automation
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| Hardware | |
|---|---|
| Card ID | Yes (4-bit) |
| Connector | Female DB37 x 1 40-pin box header x 1 |
| Digital Input | |
|---|---|
| Channels | 32 |
| Type | Dry + Wet Contact Photocoupler |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | Dry: Close to GND Wet: 9 ~ 24 V(Min. 7 V ; Max. 30 V) |
| OFF Voltage Level | Dry: Open Wet: 0 ~ 1 V |
| Response Speed | 4 kHz (Typical) |
| Trigger Mode | Static Update |
| Isolation | 3750 Vrms (Using external power) |
| Digital Output | |
|---|---|
| Channels | 32 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink (NPN) |
| Operation Mode | Static Update |
| Load Current | 100 mA/+30 V for each channel @ 100% duty |
| Response Speed | 4 kHz (Typical) |
| Isolation | 3750 Vrms |
| PC Bus | |
|---|---|
| Type | PCI Express x 1 |
| Data Bus | 8-bit |
| Power | |
|---|---|
| Consumption | 550 mA @ +3.3 V 350 mA @ +12 V |
| Mechanical | |
|---|---|
| Dimensions (mm) | 105 x 180 x 22 (W x L x D) |
| Environment | |
|---|---|
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
