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IO-Link Master 8-PNIO

This IO-Link Master features an IP67 housing with eight M12 IO-Link ports and T-Coded power connectors for harsh environments. This industrial IO-Link gateway has a wide operating temperature from -25° to 60°C.

Part Number: 99605-7

New model available at 99607-1 with L-Coded power





IO-Link Master common configuration networking diagram

IO-Link Master Configuration

Pepperl+Fuchs Comtrol’s IO-Link Master combines the benefits of the IO-Link standard with the PROFINET IO and Modbus TCP protocols. The IO-Link Master effectively shields the PLC programmers from the IO-Link complexities by handling those complexities itself. The result is simplified PROFINET IO and Modbus TCP interfaces, which decreases system development time and installation efforts.

The IO-Link Master easily installs on a standard DIN rail and incorporates two Fast Ethernet ports, eight pluggable/removable screw terminal IO-Link ports. This product is designed with industrial grade components and redundant power inputs to make it exceptionally reliable for critical applications. The IO-Link Master is easily integrated into a system network and is compatible with existing and new industrial Ethernet environments.

Learn more about IO-Link

IO-Link Resources

  • IO-Link Master 8-PNIO
  • Quick Start card
  • Network Interface 10/100BASE-TX
  • EnclosureMolded Polyamide 66 (potted)
  • Ingress Protection Rating IP67
  • Installation and Grounding MethodMachine or panel mount
    Two-hole M4 or #8 screws
  • Network ProtocolsPROFINET IO, Modbus/TCP (slave)
  • Channels8 x IO-Link / Digital I/O (configurable)
    8 x Digital Input DI
    2 x Ethernet
  • LED IndicatorsPower, Module Status, Network Status, IO-Link, DI and Ethernet Port Status
  • Dimensions 8.35" x 2.56" x 1.18"
    212 x 65 x 30 mm
  • Product Weight 1.0 lb
    454 g
Electrical Specifications
  • Power Connectors1 x Power Input
    1 x Power Output
  • Connector typeM12, T-coded, 4-position
  • Power Connector Pin-OutPin 1 – US+ (Master electronics & sensor supply)
    Pin 2 – UA- (Actuator supply)
    Pin 3 – US- (Master electronics & sensor supply)
    Pin 4 – UA+ (Actuator supply)
  • DC Input Voltage Range 20 VDC – 30 VDC
  • Power Supply In
    • Module electronics and sensor (Us)12A (max.)
    • Actuator supply (UA)12A (max.)
  • Power Consumption (module electronics)100mA @ 24VDC
  • Power Supply Out
    • US12A (max.) *
    • UA12A (max.) **
    • * US output available is determined by subtracting the following from the available input current:• Module electronics
      • Total C/Q current for all IO-Link ports
      • Total sensor supply current
    • ** UA output available is the same as the available UA input current
Environmental Specifications
  • Operating Temperature-25°C to +60°C
  • Storage Temperature-40°C to +70°C
  • Operating Humidity (Non-Condensing)10% to 95%
  • Storage Humidity (Non-Condensing)10% to 95%
  • Ingress Protection IP67 (EN / IEC 60529)
  • Shock / Vibrations EN60068-2-6
  • Environmental / Mechanical ApprovalsIEC 61131-2
Ethernet Interface Specifications
  • Number of Ports2
  • Connector TypeM12 D-coded, 4-pin
  • Ethernet Specification 10/100BASE-TX
  • StandardsIEEE 802.3: 10BASE-T
    IEEE 802.3u: 100BASE-TX
  • Auto-MD/MDI-XYes
  • Auto-NegotiationYes
  • Link Distance100 m
  • Cable TypesUnshielded or Shielded twisted pair
  • IPv4 AddressingYes
IO-Link Ports Specifications
  • IO-Link VersionSupports V1.0 and V1.1
  • Connectors8 (PORT 1 – 8)
  • Connector typeM12, A-coded Female, 5-position
  • Channels8 x IO-Link / Digital I/O (configurable)
    8 x DI
  • Port PinoutPin 1 – L+
    Pin 2 – DI
    Pin 3 – L-
    Pin 4 – C/Q
    Pin 5 - no connect
  • Configurations per Port
    • Pin 4 (configurable):IO-Link
      DI (SIO mode)
      DO (SIO mode)
    • Pin 2: DI
  • Output Current L+/L- (sensor)1.6 A (Port 1)
    500 mA (Port 2 – 8; each)
  • Output Current C/Q (Pin 4)200 mA
  • Output Current per Master (C/Q & L+/L-) 6.7 A (max.)
  • IO-Link Mode Transfer Rates4.8K (COM1)
    38.4K (COM2)
    230.4K (COM3)
  • Baud Rate RecognitionAutomatic
  • Cable Length20 m (max.)
  • ProtectionOverload and short circuit protection (Self recovers)
  • Cable Length (Maximum)20 m
IO-Link Ports – Digital Input SIO Mode (Port Pin 4)
  • Input CharacteristicsIEC 61131-2 Type 1 and Type 3 Compliant
  • Input ThresholdHigh: 10.5 – 13.0V
    Low: 8.0 – 11.5V
  • Typical Input Current3 mA
  • Cable length (max.)30 m
IO-Link Ports – Digital Output SIO Mode (Port Pin 4)
  • Typical Output Voltage 24 VDC
  • Output Current (max.)200 mA
  • Output Current per Master1.6 A (max.)
  • Lamp Load (max.)4W
  • ProtectionOverload and short circuit protection
  • Output FunctionPNP/NPN (Push-Pull)
  • Cable length (maximum)30 m
IO-Link Ports – Digital Input (Port Pin 2; dedicated)
  • Input CharacteristicsIEC 61131-2 Type 1 and Type 3 Compliant
  • Typical Input Current3 mA
  • Input ThresholdHigh: 6.8 – 8.0V
    Low: 5.2 – 6.4V
  • Reverse Polarity ProtectedYes (-40V to +40V)
  • Cable length (maximum)30 m
PROFINET IO Specifications
  • Web Page ConfigurationPROFINET IO Device Name
    IOL_CALL Function Block Timeout (1-20)
  • DiagnosticsYes
  • GSD FilesYes
  • DiagnosticsYes
Modbus TCP Specifications
  • Supported Controllers (Modbus TCP Masters)PLC
    OPC Server
  • Supported ClientsAny Modbus TCP Client
    Applications on phones/tables
  • Web Page ConfigurationPort configuration for ISDU Response Timeout, Process Data, and Transfer Mode.
  • DiagnosticsYes
IO-Link Master Features
  • ConfigurationEmbedded web interface, IO-Link, PROFINET IO, and Modbus TCP
  • Data StorageAutomatic or Manual - Upload and/or Download
  • Device ValidationYes
  • Data ValidationYes
  • DiagnosticsIO-Link, PROFINET IO, and Modbus TCP
  • Powerful Web Interface
    • Provides the following capabilities:Firmware upgradable
      Password protected with Admin, Operator, and User accounts
      ISDU batch handling
      Load IODD files to configure the IO-Link device
      IODD Handler parses xml files making them readable and configurable
      Save/Load Configuration Files
      Log files
  • Upgradable FirmwareYes (Web page or using PortVision DX)
  • Remote ParameterizationYes
  • Mobile App SupportSimplify monitoring of control system Process and Service Data using simple standard clients available for free in Google Play and Apple App Store
Export Information
  • Packaged Shipping Weight1.2 lbs.
    544.3 g
  • Package Dimensions (L x W x H)10.5” x 4.5 ” x 1.5”
    267mm x 114mm x 38mm
  • UPC Code7-56727-99605-7
  • Country of OriginUSA
  • ECCN5A992
  • Schedule B Number8517.62.0050
Regulatory Approvals
  • ImmunityEuropean Standard EN 61000-6-2
    International Standard IEC 61000-6-2
    • EN/IEC 61131-2 and EN/IEC 61131-9IEC 1000-4-2/EN 61000-4-2: Electrostatic Discharge (ESD)
      IEC 1000-4-3/EN 61000-4-3: Radiated, Radio-Frequency (RF)
      IEC 1000-4-4/EN 61000-4-4: Fast Transient/Burst
      IEC 1000-4-5/EN 61000-4-5: Surge
      IEC 1000-4-6/EN 61000-4-6: Conducted disturbance
      IEC 1000-4-8/EN 61000-4-8: Magnetic field
      IEC 1000-4-11/EN 61000-4-11: Dips and Voltage Variations
  • EmissionEuropean Standard EN 61000-6-4
    International Standard IEC 61000-6-4
    • FCC Part15 Subpart B Class A limit
    Canadian EMC requirements ICES-001
  • SafetyCSA C22.2 No. 61010-1-12 / CSA C22.2 No. 61010-1-201
    UL 61010-1 / UL 61010-1-201
    UL File # E360395
  • VibrationEN 60068-2-6/ IEC 60068-2-6
  • Mechanical ShockEN 60068-2-27/ IEC 60068-2-27
  • Environmental / Mechanical Test ApprovalsIEC 61131-2
    IEC 60529
  • Ingress Protection RatingIngress Protection rating IP67 (IEC 60529)
  • OtherThe components of this product comply with the requirements of the EMC/EMI Directive 2014/30/EU, Directive 2011/65/EU on the Restriction of the use of certain Hazardous Substances (RoHS2).
  • Regulatory Approval Symbols
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