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Allen-Bradley 1794-IB16XOB16P Flex I/O Combination Module

Allen-Bradley 1794-IB16XOB16P Flex I/O Combination Module

Series#: AllenBradley

Product Details

1794-IB16XOB16P Allen-Bradley FLEX I/O Combination Module – High-density mixed I/O solution for industrial automation.
16 discrete input channels (24V DC, sink/source) and 16 discrete output channels (24V DC, source) in a single compact module.
Supports hot-swapping and modular expansion within Allen-Bradley FLEX I/O systems for reduced downtime.
Integrated diagnostic LEDs for real-time status monitoring of each channel and module health.
Compatible with ControlLogix, CompactLogix, and PLC-5 controllers via backplane or remote I/O adapters.
Rugged industrial design rated for -20°C to 60°C operation, ideal for harsh factory floor environments.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

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Specification

Datasheet (PDF)

The Allen-Bradley 1794-IB16XOB16P FLEX I/O Combination Module is a versatile and space-saving I/O solution designed for distributed control architectures in manufacturing and process industries. This module integrates 16 discrete inputs and 16 discrete outputs in a single unit, reducing panel space and wiring complexity while providing high-density signal handling. The 1794-IB16XOB16P is engineered for seamless integration with Rockwell Automation platforms, supporting both local and remote I/O configurations. Its robust construction ensures reliable performance in demanding environments, with features like transient suppression, reverse polarity protection, and individual channel isolation. Below is a comprehensive specification table based on industry-standard parameters for this module.

Parameter	Specification
Product Type	FLEX I/O Combination Module (Discrete Input + Output)
Model Number	1794-IB16XOB16P
Input Channels	16 (Discrete)
Input Voltage Rating	24V DC (Sink/Source, compatible with 10-30V DC)
Input Current per Channel	6 mA at 24V DC (typical)
Input Off-State Voltage	Max. 5V DC
Input On-State Current	Min. 2 mA
Input Response Time	OFF to ON: 1 ms (typical), ON to OFF: 1 ms (typical)
Output Channels	16 (Discrete, Source Type)
Output Voltage Rating	24V DC (10-30V DC range)
Output Current per Channel	0.5 A (continuous, resistive load)
Output Total Current	8 A per module (maximum)
Output Protection	Short-circuit and overcurrent protection, thermal shutdown
Output Response Time	OFF to ON: 0.5 ms, ON to OFF: 1 ms (typical)
Isolation Voltage	1500V AC between I/O and backplane (1 minute)
Power Supply Requirement	24V DC (from backplane or external power supply, 200 mA typical)
Communication Protocol	FLEX I/O backplane (compatible with ControlNet, DeviceNet, EtherNet/IP adapters)
Operating Temperature	-20°C to +60°C (-4°F to +140°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	5 g Standard Models 10-500 Hz (per IEC 60068-2-6)
Shock Resistance	30 g (per IEC 60068-2-27)
Enclosure Type	Open-style module, requires protective enclosure (IP20 rating when installed in panel)
Dimensions (H x W x D)	94 mm x 45 mm x 110 mm (3.7 in x 1.77 in x 4.33 in)
Weight	Approx. 0.15 kg (0.33 lb)
LED Indicators	Green/Red for module status, individual channel status (green for ON, off for OFF)
Field Wiring	Removable terminal blocks (18-14 AWG, copper wire required)
Certifications	UL, CSA, CE, ATEX (for hazardous locations when used with approved adapters)
Compatibility	ControlLogix, CompactLogix, PLC-5, SLC 500 via 1794-ASB or 1794-AENT adapters
MTBF	Greater than 1,000,000 hours (per MIL-HDBK-217F)