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Diamond Point International

Contec DI-128T-PE - Unisolated Digital Input Module for PCI Express

128 Channels of Unisolated TTL Level Digital Inputs

Introduction

Contec's  DI-128T-PE is a PCI Express bus-compliant interface board used to provide a digital input function on a PC. It features 128 unisolated TTL level inputs. You can use 16 of these input signals as interrupt inputs. In addition, a digital filter function to prevent wrong recognition of input signals is provided. Windows/Linux driver is bundled with this product. LabVIEW is supported with a plug-in of dedicated libraries.

  • DI-128T-PE has 128channels of unisolated TTL level input whose response speed is 200nsec.
  • You can use all of the input signals as interrupt request signals and also disable or enable the interrupt in bit units and select the edge of the input signals, at which to generate an interrupt.
  • This product has a digital filter to prevent wrong recognition of 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.
  • Using the attached driver library API-PAC(W32) makes it possible to create applications of Window/Linux. In addition, a diagnostic program by which the operations of hardware can be checked is provided.
  • The functions same with PCI compatible board DI-128T2-PCI are provided. In addition, as there is compatibility in terms of connector shape and pin assignments, it is easy to migrate from the existing system.

Specification

Digital I/O/Counter/Timers

I/Os128 input channels (16 channels available for interrupts, 1 common channel)
InputsType: Negative logic
Input resistance: Pull up 10kOhm (1TTL load)
Interrupt: 32 interrupt input signals are arranged into a single output of interrupt signal INTA
Response time: Within 200 nanoseconds
Connectors(s)Connector: 100 pin 0.8mm pitch connector [F (female) type] x 2 HDRA-E100W1LFDT1EC-SL+[HONDA TSUSHIN KOGYO CO., LTD.] or equivalent to it
OtherAllowable distance of signal extension: Approx. 1.5m (depending on wiring environment)
I/O address: Any 32-byte boundary
Interruption level: 1 level use
Max. board count for connection: 16 boards including the master board

General

ExpansionPCI Express Base Specification Rev. 1.0a x1
ElectricalPower consumption: 3.3VDC 500mA
External supply capable current (Max.): 5VDC 350mA
MechanicalConnector: 100 pin 0.8mm pitch connector [F (female) type] x 2 HDRA-E100W1LFDT1EC-SL+[HONDA TSUSHIN KOGYO CO., LTD.] or equivalent to it
Size: 121.69(L) x 110.18(H)
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)
Weight100g
Safety/CertificationCE,VCCI
Warranty1 Year
RoHSCompliant

Ordering Details

BoardLRBW18
DI-128T-PE Digital Input Board
AccessoriesCCB-96 Connector conversion board
DTP-64A Screw Terminal (M3 x 96)
EPD-100A Screw Terminal (M3 x 100)
EPD-37 Screw Terminal (M3.5 x 37)
EPD-37A Screw Terminal (M3 x 37)
EPD-96 Screw Terminal (M3.5 x 96)
EPD-96A Screw Terminal (M3 x 96)
PCA100P-1.5 100pin 0.8mm-pitch Connector to Open-Ended, Flat Cable(1.5m)
PCB100/96PS-1.5 96pin 1.27mm Pitch Conversion Shield Cable for 100pin 0.8mm Pitch Connector(1.5m)
PCB100PS-0.5 Both sides with connector shield cable for 100 pin 0.8mm pitch connectors(0.5m)
PCB100PS-1.5 Both sides with connector shield cable for 100 pin 0.8mm pitch connectors(1.5m)
PCB100WS-1.5 37pin D-SUB x2 Distribution Shield Cable for 100pin 0.8mm Pitch Connector(1.5m)