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Diamond Point International

Contec DO-32L-PE - Opto Isolated Digital Output Module for PCI Express

32 Channels of Open Collector Optocoupler Isolated 12 - 24VDC Level Digital Outputs

Introduction

Contec's DO-32L-PE is a PCI Express bus-compliant interface board that extends the digital signal Output functions of a PC. DO-32L-PE is a 12 - 24VDC optocoupler isolated type with open-collector output 32ch. Equipped with the output transistor protection circuit (surge voltage protection and over current protection). LabVIEW is supported with a plug-in of dedicated libraries.

  • DO-32L-PE has 32 channels of optocoupler isolated open-collector outputs (supporting current sink output) whose response speed is 200 microseconds. Common terminal provided per 16ch, capable of supporting a different external power supply. The board supports driver voltages of 12 - 24 VDC for I/O.
  • Opto-coupler bus isolation - As the PCI Express bus (PC) is isolated from the input and output interfaces by optocouplers, this product has excellent noise performance.
  • You can use all of the input signals as interrupt events and also disable or enable the interrupt in bit units and select the interrupt edge.
  • Using the driver library API-PAC(W32) makes it possible to create applications for Windows/Linux. In addition, a diagnostic program by which the operations of hardware can be checked is provided.
  • This product has a digital filter to prevent input signals from carrying noise or a chattering. All input terminals can be added a digital filter, and the setting can be performed by software.
  • Zener diodes are connected to the output circuits to protect against surge voltages. Similarly, overcurrent protection circuits are fitted to each group of 8ch outputs.
  • Functions and connectors are compatible with PCI compatible board PO-32L(PCI)H, allowing easy migration from PCI to PCI Express
  • Using the dedicated library VI-DAQ makes it possible to create each application for LabVIEW.

 

 

Specification

Digital I/O/Counter/Timers

I/Os32 output channels (1 common in 16 channels)
OutputsOpto-coupler isolated open collector output (current sink type, negative logic)
Output voltage: 35VDC (Max.)
Output current: 100mA (per channel, max.)
Residual voltage with output on: 0.5V or less (Output current <50mA), 1.0V or less (Output current <100mA)
Surge protector: Zener diode RD47FM(NEC) or equivalent to it
Response time: Within 200 microseconds
IsolationIsolated Power 1000Vrms
Connectors(s)Connector: 37 pin D-SUB connector [F (female) type] DCLC-J37SAF-20L9E [mfd by JAE] or equivalent to it
OtherAllowable distance of signal extension: Approx. 50m (depending on wiring environment)
I/O address: Any 32-byte boundary
Interruption level: N/A
Max. board count for connection: 16 boards including the master board

General

ExpansionPCI Express Base Specification Rev. 1.0a x1
ElectricalPower consumption: 3.3VDC 450mA
MechanicalConnector: 37 pin D-SUB connector [F (female) type] DCLC-J37SAF-20L9E [mfd by JAE] or equivalent to it
Size: 121.69(L) x 110.18(H) mm
SoftwareWindows: Win32 API (Visual C# .Net, Visual Basic .Net, Visual C++ .Net examples), 32 or 64 bit architecture
OS Support:
• Windows 2000 (32 bit only)
• Windows XP, Vista, Server 2008, 7, 8, 8.1 (all 32 and 64 bit)
Data acquisition VI library for LabVIEW (VI-DAQ)
TemperatureTemperature range (operation): 0 to +50°C
Humidity10 - 90%RH (No condensation)
Weight130g
Safety/CertificationCE,VCCI
Warranty1 Year
RoHSCompliant

Ordering Details

BoardLRBU04
DO-32L-PE Digital Output Board
AccessoriesCM-32L Signal monitor Accessory for Digital I/O
CN5-D37M 37pin D-SUB (Female) Connector Five-piece Set
EPD-37 Screw Terminal (M3.5 x 37)
EPD-37A Screw Terminal (M3 x 37)
PCA37P-1.5 37pin D-type(M) to Open-Ended, Flat Cable(1.5m)
PCA37P-3 37pin D-type(M) to Open-Ended, Flat Cable(3m)
PCA37P-5 37pin D-type(M) to Open-Ended, Flat Cable(5m)
PCA37PS-0.5P A one end connector shield cable for 37 pin D-SUB connectors with(Mold type, 0.5m)
PCA37PS-1.5P A one end connector shield cable for 37 pin D-SUB connectors with(Mold type, 1.5m)
PCA37PS-3P A one end connector shield cable for 37 pin D-SUB connectors with(Mold type, 3m)
PCA37PS-5P A one end connector shield cable for 37 pin D-SUB connectors with(Mold type, 5m)
PCB37P-1.5 37pin D-type(M) at Each End, Flat Cable(1.5m)
PCB37P-3 37pin D-type(M) at Each End, Flat Cable(3m)
PCB37PS-0.5P 37pin D-type(M) at Each End, Shield Cable(0.5m) Low Cost
PCB37PS-1.5P 37pin D-type(M) at Each End, Shield Cable(1.5m) Low Cost
PCB37PS-3P 37pin D-type(M) at Each End, Shield Cable(3m) Low Cost
PCB37PS-5P 37pin D-type(M) at Each End, Shield Cable(5m) Low Cost