PIO-16/16B(PCI)H
PIO-16/16B(PCI)H
PIO-16/16B(PCI)H

PIO-16/16B(PCI)H

PIO-16/16B(PCI)H | 16-Channel Isolated Digital I/O Board | Contec Americas Contact Sales Department for Pricing New PIO-16/16B(PCI)H 16 Isolated Inputs 16 Isolated Outputs On-Board Power Supply Current Sink I/O Interrupt on all inputs VCCI-A · FCC-A · CE · UKCA 16 opto‑isolated inputs (current sink compatible) and 16 opto‑isolated open‑collector...
Vendor: Contec Americas
SKU: LRBF92
Availability: In Stock
Product type: Accessory
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Datasheet

PIO-16/16B(PCI)H

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Description
PIO-16/16B(PCI)H | 16-Channel Isolated Digital I/O Board | Contec Americas
New PIO-16/16B(PCI)H 16 Isolated Inputs 16 Isolated Outputs On-Board Power Supply Current Sink I/O Interrupt on all inputs VCCI-A · FCC-A · CE · UKCA

16 opto‑isolated inputs (current sink compatible) and 16 opto‑isolated open‑collector outputs (current sink type) on a PCI board. On‑board 12VDC power supply for opto‑couplers — no external supply needed. 200 µs response, interrupt on all inputs, digital filter, surge and overcurrent protection.

16 Input Channels
16 Output Channels
100mA Max Output / ch
500Vrms Isolation Voltage
Contec Americas · PCI Isolated I/O
16‑Channel Isolated I/O with On‑Board Power
PIO-16/16B(PCI)H · Opto-isolated · Current sink · Interrupt · Protection
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Isolated Digital I/O
with On‑Board Power

The PIO‑16/16B(PCI)H provides 16 opto‑isolated inputs (current sink compatible) and 16 opto‑isolated open‑collector outputs (current sink type) on a PCI bus board. It features an on‑board 12VDC power supply (240 mA) for driving opto‑couplers, eliminating the need for an external supply. All 16 inputs can be used as interrupt request signals with per‑bit enable/disable and selectable edge triggering.

Input Features
  • 16 channels, opto-isolated
  • Current sink compatible
  • 12‑24 VDC external supply option
  • On‑board 12V internal power
  • All inputs can be interrupt sources
Output Features
  • 16 channels, open-collector
  • Current sink type
  • 35 VDC max, 100 mA per channel
  • Zener diode surge protection
  • Overcurrent protector (8 ch/group)

On‑board power supply — 12 VDC, 240 mA provided for opto‑coupler operation. Jumpers let you choose internal or external power per block (inputs/outputs separately).

Built for Reliable Operation

  • Opto‑isolated bus — 500 Vrms isolation between PCI bus and I/O interfaces, excellent noise immunity.
  • On‑board power supply — 12VDC internal supply for opto‑couplers; no external power needed for inputs/outputs.
  • Surge protection — zener diode on each output transistor.
  • Overcurrent protection — per 8 output channels; protects output transistors from excessive current.
  • Digital filter — software‑configurable per input to reject noise and contact bounce.
  • Interrupt on all 16 inputs — edge selectable (rising/falling) per bit; disable/enable in bit units.
  • Two board sizes — available in 176.41mm or 121.69mm length depending on board number.

Full Specifications

Item Specification
Model PIO‑16/16B(PCI)H
Input type Opto‑isolated (current sink compatible), negative logic
Input channels 16 (all interrupt‑capable, common per 16 channels)
Input resistance 4.7 kΩ
Input ON current 2.0 mA min
Input OFF current 0.16 mA max
Input response time 200 µs max
Output type Opto‑isolated open‑collector (current sink type), negative logic
Output channels 16 (common per 16 channels)
Output voltage rating 35 VDC max
Output current (ON) 100 mA per channel max
Residual voltage (ON) ≤0.5V at 50mA; ≤1.0V at ≤100mA
Surge protector Zener diode
Output response time 200 µs 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
Isolation voltage 500 Vrms
External circuit power supply 12‑24 VDC ±10%
Internal power supply 12 VDC, 240 mA (for opto‑couplers)
Power consumption (internal power) 5 VDC (from PCI slot) + internal 12V
Connector 37‑pin D‑SUB (female)
Connecting distance 50 m (Typ, depending on wiring)
Dimensions (L × H) 176.41 × 105.68 mm or 121.69 × 105.68 mm (depending on board number)
Weight –
Operating temperature 0‑50°C
Operating humidity 10‑90% RH (no condensation)
Certifications VCCI Class A, CE (EMC Class A, RoHS), UKCA

Connector & Cabling

The board uses a 37‑pin D‑SUB connector (female). Pin assignments: I‑00 to I‑17 (inputs), O‑20 to O‑37 (outputs), P0/P1 (common positive), N0/N1 (common negative), and NC. Jumpers select internal or external power per block.

  • Input common (P0/N0) — positive/negative side of external supply, or internal 12V output. Common to 16 input signals.
  • Output common (P1/N1) — positive/negative side of external supply, or internal 12V output. Common to 16 output signals.
  • Internal power — P0/P1 output +12V when internal power selected; N0/N1 serve as ground.
  • Optional cables — shielded/flat 37‑pin D‑SUB cables (PCB37PS, PCB37P).
  • Terminal boards — EPD‑37A (M3 spring‑up), EPD‑37 (M3.5), DTP‑3C, DTP‑4C; signal monitor CIM‑32L.

Certifications & Compliance

  • VCCI Class A — Japanese EMC for commercial/industrial environments.
  • FCC Class A — U.S. emissions compliance for industrial use.
  • CE (EMC Directive Class A + RoHS) — European conformity.
  • UKCA — UK conformity assessed.

Optional Accessories

Part Number Description
PCB37PS‑0.5P Shielded cable, 37‑pin D‑SUB both ends, 0.5m
PCB37PS‑1.5P Shielded cable, 37‑pin D‑SUB both ends, 1.5m
PCB37PS‑3P Shielded cable, 37‑pin D‑SUB both ends, 3m
PCB37PS‑5P Shielded cable, 37‑pin D‑SUB both ends, 5m
PCB37P‑1.5 Flat cable, 37‑pin D‑SUB both ends, 1.5m
PCB37P‑3 Flat cable, 37‑pin D‑SUB both ends, 3m
EPD‑37A Screw terminal (M3 × 37P, spring‑up)
EPD‑37 Screw terminal (M3.5 × 37P)
DTP‑3C General purpose terminal
DTP‑4C Screw terminal
CIM‑32L Signal monitor for digital I/O (32‑bit)

Software & Packing List

Item Description
Windows driver API‑DIO(WDM) – Win32 API, samples (C#, VB.NET, VC++, Python), diagnostic tool
Linux driver API‑DIO(LNX) – shared library, gcc (C/C++) and Python samples, config tool
SDK & support Additional software tools available for download
Packing List Product ×1, "Please read the following" document

Ready to add isolated I/O with on‑board power?

The PIO‑16/16B(PCI)H is available through Contec Americas on a quote basis. Contact our sales team for volume pricing, cable assemblies, and integration support.

Tags PIO-16/16B(PCI)H Isolated Digital I/O 16 Input 16 Output PCI Digital I/O Board Current Sink I/O Opto-isolated On-Board Power Supply Interrupt Capable Digital Filter Industrial I/O Contec PCI Factory Automation 12-24VDC I/O VCCI-A FCC-A CE UKCA

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