CompactBlock I/O™ for DeviceNet

Distinctive CIP Services
CIP Safety
Product Category
Device Profile
Safety Discrete I/O: 0x23

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1791D CompactBlock I/O is an easy-to-use, space efficient, and cost-effective distributed I/O solution for 24V dc and analog applications. CompactBlock I/O products include a built-in network adapter, I/O circuitry, power supply and wiring terminations in a single package. Applications such as conveyor systems, palletizers, sortation machines, packaging, on-vehicle and operator push-button panels are a few of the many applications where it can be used.

Features Include:

  • Autobaud capabilities where the module automatically matches system baud rate
  • Rotary node address switches reduce commissioning time
  • Select off-to-on and on-to-off filters best suited for your application
  • 10-30 V range accomodates a broad range of applications
  • Isolated input and output power enables use of separate power supply voltages for groups of I/O points
  • Input circuits are IEC/NEMA Type 3 compatible with a wide range of sensors (Types 1 and 2)
  • Isolated input and output power enables protects outputs against short circuit or over current conditions such as accidental miswiring
  • Hardware watchdog puts outputs in a known state if hardware fails
  • Removable terminal block for ease of maintenance
  • Base blocks and expansion blocks available in a wide range of configurations for up to 32 points per node
  • DeviceLogix™ enabled for localized, simple control functions for faster sense-to activation times of discrete devices.

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Conformant cip safety

An ODVA Declaration of Conformity has been issued for the product(s) described on this page.

This Declaration confirms that the product(s) passed conformance and related testing at an ODVA vendor-independent Test Service Provider.

Doc icon   Download the Declaration of Conformity

DOC Number: 10490 Year: 2009

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Explicit Peer-to-Peer
I/O Peer-to-Peer
Other Settings
Quick Connect
Master Scanner
Faulted Node Recovery
Configuration Consistency Value
Baud Rates
I/O Slave Messaging
Bit Strobe
Change of State
Device Configuration
Hardware Switches
Parameter Object
Custom Software
CIP Safety Node
Vendor Specific
Safety Discrete I/O

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