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777642-04, 4 Ports, Legacy OS, PCI-232/4 Serial Interface
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National Instruments 777642-04 Serial Interface Module
Part number 777642-04 is the identifying part number for the National Instruments PCI-232/4 Serial Interface Module. It is a 4-port PCI card that works with the RS232 serial protocol. The 777642-04 supports baud rates up to 115/2 kb/s and features a FIFO of 64 Bytes. The power requirement of the module is 70 mA (typical) and 150 mA (maximum) at +5 VDC and 40 mA (typical) and 400 mA (maximum) at ±12 VDC.
The 777642-04, like the other NI serial interface modules, requires the NI serial driver. The serial driver provides necessary software like the NI Measurement and Automation Explorer (MAX), which is used for configuration and testing. Likewise, to develop custom programs for the module, ADEs (Application Development Environments) like LabVIEW, LabWindows/CVI, and Measurement Studio are used. Furthermore, NI serial devices are also compatible with other programming environments like Visual Studio (C# and VB.NET).
To safely operate the 777642-04, the user must comply with the guidelines in the official datasheet. The module should only be used when it is completely dry and only be cleaned with a nonmetallic brush. Likewise, you should not use the module in an explosive atmosphere or environment with flammable gases. Furthermore, only signals within the rated limits must be used.
The recommended temperature range for the operation of the 777642-04 is 0 °C to 55 °C at a relative humidity of up to 10% to 90% RH. Likewise, the device is only meant to be used in indoor spaces and within a maximum altitude of 2000m. On the other hand, it can be stored at -20 to 70 °C at a relative humidity of 5% to 95% RH. Furthermore, since the 777642-04 works with the RS-232 serial protocol, the maximum cable length should be 2500 pF equivalent. Moreover, the data line ESD protection according to the human body model is ±15 kV. The device satisfies IEC 61010-1, EN-61010-1, UL 61010-1, and CSA 61010-1 safety requirements for electrical equipment for measurement, control, and laboratory usage.
| Part Number | 777642-04 |
|---|---|
| Model Name | PCI-232/4 |
| Part Type | PCI Serial Interface Module |
| Ports | 4 |
| Supported Serial Protocol | RS-232 |
| Driver | NI Serial |
| Maximum Baud Rate | 115.2 kb/s |
| FIFO Buffer | 64 Bytes |
| Power Requirement | 5 VDC: 70 mA typical, 150 mA maximum ±12 VDC: 40 mA typical, 400 mA maximum |
| I/O Connector | 10-position modular jack |
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777642-04
Modular Systems > National Instruments > Serial Interface Devices
777642-04, 4 Ports, Legacy OS, PCI-232/4 Serial Interface
1-800-915-6216
- Description
- Technical Specifications
National Instruments 777642-04 Serial Interface Module
Part number 777642-04 is the identifying part number for the National Instruments PCI-232/4 Serial Interface Module. It is a 4-port PCI card that works with the RS232 serial protocol. The 777642-04 supports baud rates up to 115/2 kb/s and features a FIFO of 64 Bytes. The power requirement of the module is 70 mA (typical) and 150 mA (maximum) at +5 VDC and 40 mA (typical) and 400 mA (maximum) at ±12 VDC.
The 777642-04, like the other NI serial interface modules, requires the NI serial driver. The serial driver provides necessary software like the NI Measurement and Automation Explorer (MAX), which is used for configuration and testing. Likewise, to develop custom programs for the module, ADEs (Application Development Environments) like LabVIEW, LabWindows/CVI, and Measurement Studio are used. Furthermore, NI serial devices are also compatible with other programming environments like Visual Studio (C# and VB.NET).
To safely operate the 777642-04, the user must comply with the guidelines in the official datasheet. The module should only be used when it is completely dry and only be cleaned with a nonmetallic brush. Likewise, you should not use the module in an explosive atmosphere or environment with flammable gases. Furthermore, only signals within the rated limits must be used.
The recommended temperature range for the operation of the 777642-04 is 0 °C to 55 °C at a relative humidity of up to 10% to 90% RH. Likewise, the device is only meant to be used in indoor spaces and within a maximum altitude of 2000m. On the other hand, it can be stored at -20 to 70 °C at a relative humidity of 5% to 95% RH. Furthermore, since the 777642-04 works with the RS-232 serial protocol, the maximum cable length should be 2500 pF equivalent. Moreover, the data line ESD protection according to the human body model is ±15 kV. The device satisfies IEC 61010-1, EN-61010-1, UL 61010-1, and CSA 61010-1 safety requirements for electrical equipment for measurement, control, and laboratory usage.
| Part Number | 777642-04 |
|---|---|
| Model Name | PCI-232/4 |
| Part Type | PCI Serial Interface Module |
| Ports | 4 |
| Supported Serial Protocol | RS-232 |
| Driver | NI Serial |
| Maximum Baud Rate | 115.2 kb/s |
| FIFO Buffer | 64 Bytes |
| Power Requirement | 5 VDC: 70 mA typical, 150 mA maximum ±12 VDC: 40 mA typical, 400 mA maximum |
| I/O Connector | 10-position modular jack |
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"They were very helpful to get me the test equipment that I need."
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