型号: PXI-8532

产品编号: 781063-01

将PXI机箱转换为DeviceNet主站或从站，然后连接到第三方DeviceNet网络并进行通信。

PXI DeviceNet接口模块具有板载微处理器和光隔离物理层，可作为主站（扫描器）或从站设备与DeviceNet网络系统进行通信。这些模块附带有高级API，可以完全访问DeviceNet网络，并可轻松访问设备数据，同时提供简化的显式消息传递。PXI DeviceNet接口模块非常适用于对DeviceNet系统、基于PC的控制系统、嵌入式控制系统、基于PC的人机界面(HMI)和DeviceNet网络管理工具进行原型验证。

PXI-DeviceNet Hardware Specifications

Table of Contents

NI-Industrial Communications for DeviceNet 18.0 Help

Edition Date: April 2018

Part Number: 372945J-01

»View Product Info

Download Help (Windows Only)

This topic lists specifications for PXI-DeviceNet hardware.

Note NI-Industrial Communications for DeviceNet only supports the following baud rates: 125 Kb/s, 250 Kb/s, and 500 Kb/s.

Physical Layers

CAN Physical Layers

High-Speed CAN

Transceiver	NXP PCA82C251
Max baud rate	1 Mb/s
Min baud rate	10 Kb/s
CAN_H, CAN_L bus lines	–36 to +36 VDC

External CAN Transceiver

Digital I/O Characteristics

Parameter	Min	Max
Output0, Output1
VOH (IOH = –8 mA)	3.8 V	—
VOL (IOL = 8 mA)	—	0.44 V
NERR
VIH	2.0 V	—
VIL	—	0.8 V

Physical Dimensions

Dimensions	10.00 x 16.00 cm (3.9 x 6.3 in.)
I/O connector	9-pin male D-SUB for each port

Power Requirements

CAN

+5 VDC (±5%)	640 mA typical
+3.3 VDC (±5%)	940 mA typical

Shock

Operating

30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC-60068-2-27. Test profile developed in accordance with MIL-PRF-28800F.)

Random Vibration

Operating	5 to 500 Hz, 0.3 grms
Non-operating	5 to 500 Hz, 2.4 grms (Tested in accordance with IEC-60068-2-64. Non-operating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.)

Safety

Isolation Voltages

Port-to-Port Ground

Withstand	500 Vrms, verified by a 5 s dielectric withstand test
Continuous	60 VDC, Measurement Category I

Port-to-Earth Ground

Withstand	500 Vrms, verified by a 5 s dielectric withstand test
Continuous	60 VDC, Measurement Category I

Safety Standards

This product meets the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use:

IEC 61010-1, EN 61010-1
UL 61010-1, CSA 61010-1

For UL and other safety certifications, refer to the product label or the Online Product Certification section.

Environmental

Operating temperature	0 to 55 °C
Storage temperature	–20 to 70 °C (Tested in accordance with IEC-60068-2-1 and IEC-60068-2-2.)
Operating humidity	10 to 90% RH, noncondensing
Storage humidity	5 to 95% RH, noncondensing (Tested in accordance with IEC-60068-2-56.)
Maximum altitude	2000 m
Pollution Degree (IEC 60664)	2

Indoor use only.