Card PCI Express 32 kênh DI + 32 kênh DO ICP DAS PEX-730A CR
Features
- Support PCI Express x1
- Supports Output Status Readback
- Supports Card ID (SMD Switch)
- 16-channel Optically-isolated Digital Input
- 16-channel Optically-isolated Digital Output (Source, PNP)
- 16-channel 5 V/TTL Digital Output
- 16-channel 5 V/TTL Digital Input
- 3750 Vrms Photo-isolation Protection
- Internal Power (3000 VDC isolation) for Dry-contact Input
- Two Interrupt Sources
Introduction
PEX-730A cards provide 32 isolated digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level digital I/O channels (16 x DI and 16 x DO). Both the isolated DI and DO channels use a short optical transmission path to transfer an electronic signal between the elements of a circuit and keep them electrically isolated. With 3750 Vrms isolation protection, these DI/O channels allow the input signals to be completely floated so as to prevent ground loops and isolate the host computer from damaging voltages. Each digital output offers a Darlington NPN (Current Sinking for PEX-730) or PNP (Current Sourcing for PEX-730A) transistor and integrated suppression diode for the inductive load. The open collector outputs (DO channels) are typically used for alarm and warning notification, signal output control, control for external circuits that require a higher voltage level, and signal transmission applications, etc.
These cards also adds a Card ID switch. Users can set Card ID on a board and recognize the board by the ID via software when using two or more cards in one computer. The PEX-730/730A is designed as easy replacement for the PISO-730U/PISO-730A without any software/driver modification.
Accessories
Applications
- Factory automation
- Product test
- Laboratory automation
Click to view the Introduction of https://mctt.vn/pci-express-icp-das
Specifications
| Hardware |
| Card ID |
Yes (4-bit) |
| Connector |
Female DB37 x 1
20-pin box header x 2 |
| Digital Input |
| Channels |
16 (Isolated) + 16 (Non-isolated) |
| Type |
Wet Contact
Isolated: Photocoupler
Non-isolated: 5V/TTL |
| Sink/Source (NPN/PNP) |
Sink/Source |
| ON Voltage Level |
Wet: 9 ~ 24 V (Min. 7 V; Max. 30 V)
TTL: 2.0 V Min. |
| OFF Voltage Level |
Wet: 0 ~ 1 V
TTL: 0.8 V Max. |
| Response Speed |
4 kHz (Typical) (Isolated)
500 kHz (Non-isolate) |
| Trigger Mode |
Static Update |
| Isolation |
3750 Vrms (Isolated) |
| Digital Output |
| Channels |
16 (Isolated) + 16 (Non-isolated ) |
| Type |
Open Emitter
Non-isolated: 5V/TTL |
| Sink/Source (NPN/PNP) |
Source (PNP) |
| Operation Mode |
Static Update |
| Load Voltage |
Non-isolated:
Logic 0: 0.4 V max.
Logic 1: 2.4 V min. |
| Load Current |
100 mA/+30 V for each channel @ 100% duty(Isolated)
Sink: 2.4 mA @ 0.8 V(Non-isolated)
Source: 0.8 mA @ 2.0 V(Non-isolated) |
| Response Speed |
4 kHz (Typical) (Isolated)
500 kHz (Typical) (Non-isolated) |
| Isolation |
3750 Vrms (Isolated) |
| PC Bus |
| Type |
PCI Express x 1 |
| Data Bus |
8-bit |
| Power |
| Consumption |
350 mA @ +3.3 V
250 mA @ +12 V |
| Mechanical |
| Dimensions (mm) |
110 x 163 x 22 (W x L x D) |
| Environment |
| Operating Temperature |
0 ~ +60°C |
| Storage Temperature |
-20 ~ +70°C |
| Humidity |
5 ~ 85% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| PEX-730A CR |
PCI Express, 32-ch Isolated DI and 32-ch (Source, PNP) DO Board (RoHS)
Includes one CA-4002 D-Sub connector |
