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Contact Sales Department for Pricing New PIO-48D(LPCI)H 48 Bi-Directional I/O TTL Level Low Profile 8255 Mode 0 Interrupt on all inputs VCCI-A · FCC-A · CE · UKCA 48 non‑isolated TTL‑level bi‑directional digital I/O channels on a Low Profile PCI board. Equivalent to 8255 mode 0 operation. All 48 inputs...
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Products sourced from Japan may take between 4 to 5 weeks to arrive. We will provide updated shipping timelines upon order confirmation.
Important Shipping Information
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NewPIO-48D(LPCI)H48 Bi-Directional I/OTTL LevelLow Profile8255 Mode 0Interrupt on all inputsVCCI-A · FCC-A · CE · UKCA
48 non‑isolated TTL‑level bi‑directional digital I/O channels on a Low Profile PCI board. Equivalent to 8255 mode 0 operation. All 48 inputs can be used as interrupt sources with selectable edge triggering. Digital filter rejects noise and contact bounce.
The PIO‑48D(LPCI)H provides 48 non‑isolated TTL‑level bi‑directional digital I/O channels on a Low Profile PCI board. It operates equivalently to 8255 mode 0, allowing direction to be set in 8‑bit groups (with some 4‑bit groups) via software. All 48 inputs can be used as interrupt sources.
I/O Features
48 non-isolated TTL-level I/O
Positive logic
8255 mode 0 equivalent
Direction set in 8-bit units
All inputs can be interrupt sources
Performance & Compatibility
200 ns response time
IOL = 24 mA max
Digital filter (software config)
Interrupt edge selectable per bit
Low Profile / standard slot compatible
Compatibility with PIO‑48D(CB)H — same functions and connector pinout for easy migration from CardBus systems. When using DIO‑68M/96F cable, also compatible with PIO‑48D(PCI).
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Built for High‑Density Control
200 ns response time — fast TTL I/O suitable for high‑speed control and data acquisition.
Digital filter — software‑enabled per input to reject noise and contact bounce.
Interrupt on all 48 inputs — edge selectable (rising/falling) per bit; disable/enable in bit units.
PCI 32‑bit, 33 MHz — Universal key, requires +5V.
Low Profile / standard — supports both form factors with interchangeable bracket (standard bracket included).
Connector compatibility — same pinout as PIO‑48D(CB)H and PIO‑48D(PCI).
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Full Specifications
Item
Specification
Model
PIO‑48D(LPCI)H
I/O type
Non‑isolated TTL‑level (positive logic)
I/O channels
48 (all interrupt‑capable)
Response time
200 ns max
Rated output current
IOL = 24 mA max; IOH = 15 mA max
Interrupt
All inputs, bit‑selectable, edge configurable
Digital filter
Software‑configurable, all inputs
Bus interface
32‑bit, 33 MHz PCI (Universal key, requires +5V)
I/O address
Any 32‑byte boundary
Interrupt level
1 level
Max boards per system
16
Power consumption
5 VDC, 600 mA max
Connector
68‑pin 0.8mm pitch (CN1)
Connecting distance
1.5 m (Typ, depending on wiring)
Dimensions (L × H)
121.69 × 63.41 mm (Low Profile)
Weight
60 g
Operating temperature
0‑50°C
Operating humidity
10‑90% RH (no condensation)
Certifications
VCCI Class A, CE (EMC Class A, RoHS), UKCA
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Connector & Cabling
The board uses a 68‑pin 0.8mm pitch connector (CN1). Pin assignments: 1‑PA0 through 2‑PC7 (48 I/O signal pins), GND, and NC. The DIO‑68M/96F cable provides compatibility with PIO‑48D(PCI) systems.
Signal assignment — 1‑PA0 to 1‑PC7 (Port A, B, C Low) and 2‑PA0 to 2‑PC7 (Port A, B, C High).
All signals interrupt‑capable — all 48 I/O pins can be used as interrupt inputs.
Product ×1, standard size bracket ×1, "Please read the following" document
Ready to add high‑density bi‑directional TTL I/O?
The PIO‑48D(LPCI)H is available through Contec Americas on a quote basis. Contact our sales team for volume pricing, cable assemblies, and integration support.
Tags PIO-48D(LPCI)HBi-Directional Digital I/O48 I/O ChannelsPCI Digital I/O BoardTTL I/O Board8255 Mode 0Interrupt CapableDigital FilterLow Profile PCIIndustrial I/OContec PCIFactory AutomationPositive LogicVCCI-A FCC-A CE UKCA
Este terminal de E/S digital compatible con USB 2.0 se puede conectar a una interfaz USB de una PC para proporcionar señales digitales de entrada y salida (12 - 24 VCC) fácilmente. Permite la entrada de hasta ocho canales, así como ocho canales de...
El PCE50/37PS-0.5P convierte conectores de cinta en miniatura de 50 pines de una tarjeta de interfaz en conectores tipo D-SUB de 37 pines [F(A hembra)]. Tipo: Blindado (recto)Conector (módulo): Cinta miniatura de 50 pines (macho)Conector (externo): D-SUB de 37 pines (hembra) Información de pedido PCE50/37PS-0.5P...
