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Diamond Point International

Contec DO-32B-PE - Opto Isolated Digital Output Module for PCI Express with PSU

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

Introduction

Contec's DO-32B-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. The board is equipped with power for optocoupler operation onboard (12V) and had an output transistor protection circuit (surge voltage protection and over current protection). LabVIEW is supported with a plug-in of dedicated libraries.

  • DO-32B-PE has the optocoupler isolated open-collector output 16channels (current sink type) whose response speed is 200µsec. Common terminal provided per 16channels, capable of supporting a different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O
  • As the PC is isolated from the input and output interfaces by optocouplers, this product has excellent noise performance.
  • As the power(12VDC 240mA) to run the optocouplers is supplied internally, no external power supply is required. The use of jumpers allows you to decide whether you want to use the internal or external power supply for every 16 points.
  • Using the attached driver library API-PAC(W32) makes it possible to create applications of Windows/Linux. In addition, a diagnostic program by which the operations of hardware can be checked is provided.
  • Zener diodes are connected to the output circuits to protect against surge voltages. Similarly, polyswitches are fitted to each group of 8channels outputs for over-current protection. The output rating is max. 35VDC, 100mA per channel. 

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 500Vrms
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:
• When using the internal power supply: 3.3VDC 380mA, 12VDC 350mA
• When using the external power supply: 3.3VDC 380mA
Built in PSU for optocoupler circuit: 12VDC 240mA
MechanicalConnector: 37 pin D-SUB connector [F (female) type] DCLC-J37SAF-20L9E [mfd by JAE] or equivalent to it
Size: 169.33(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)
Weight140g
Safety/CertificationCE,VCCI
Warranty1 Year
RoHSCompliant

Ordering Details

BoardLRBV15
DO-32B-PE Opto-Isolated 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