Product Introduction

The Honeywell 8C-PDOLA1 Digital Output Module is a high-density discrete output solution designed for the Honeywell Series 8 I/O platform. Providing 32 channels of 24 VDC digital output, it enables reliable control of industrial field devices including valves, relays, and other process equipment.

Built for demanding process automation environments, the 8C-PDOLA1 integrates advanced diagnostic capabilities, configurable output behaviors, and flexible installation options to improve system availability and operational efficiency. Its support for pulse, latched, and fail-safe output modes makes it suitable for a wide range of automation strategies.

With native compatibility across Honeywell Series 8 control systems, the module provides engineers with a dependable solution for expanding digital control capacity in modern DCS applications.

Technical Specifications

Specification	Details
Manufacturer	Honeywell
Model	8C-PDOLA1
Product Type	Digital Output Module
Product Series	Series 8 I/O
Application	Discrete Process Control Output
Output Channels	32 Channels
Output Type	24 VDC Source Output
Output Voltage	24 VDC
Maximum Load Voltage	30 VDC
Maximum Load Current	100 mA per Channel
Maximum Module Current	3.2 A
Output Modes	Latched, Pulsed, PWM
Diagnostics	Internal Self-Diagnostics
Isolation	Galvanic Isolation Supported
Redundancy Support	Optional
Compatible IOTA	8C-TDODA1 / 8C-TDODB1
Mounting Type	Honeywell Series 8 I/O Carrier
Protection Rating	IP20
Operating Temperature	-20°C to +60°C
Dimensions	Approx. 100 mm × 100 mm × 25 mm
Weight	Approx. 0.30 kg

Recommended Companion Models

Model	Product Name
8C-PDILA1	Honeywell Series 8 Digital Input 24VDC Module
8C-TDODA1	Honeywell Series 8 Digital Output Non-Redundant IOTA
8C-TDODB1	Honeywell Series 8 Digital Output Redundant IOTA
8C-PAOHA1	Honeywell Series 8 Analog Output HART Module

Frequently Selected Alternatives

Model	Product Name
8C-PDOSA1	Honeywell Series 8 Digital Output Sequence Module
8C-PDIPA1	Honeywell Series 8 Digital Pulse Accumulation Input Module
8C-PDISA1	Honeywell Series 8 Sequence of Events Digital Input Module
CC-PDODA1	Honeywell ControlEdge Digital Output Module

Where It Excels in Industrial Use

Honeywell Experion Process Knowledge System (PKS) and Series 8 I/O control architectures
Process automation systems requiring reliable discrete output control
Oil & gas, chemical, petrochemical, and power plant applications
Control of solenoid valves, relays, actuators, and field switching devices
Emergency shutdown and process interlock applications
Industrial equipment requiring high-density 24 VDC output expansion
Distributed control systems requiring flexible digital field interfaces
Safety-oriented automation environments with advanced diagnostics

Key Strengths at a Glance

Designed for Honeywell Series 8 I/O systems
Provides 32-channel 24 VDC digital output capability
Supports source-type output switching for field devices
Includes comprehensive internal diagnostics for improved reliability
Supports direct/reverse output configuration
Provides configurable fail-safe output behavior
Supports latched, pulsed, and pulse-width modulation output modes
Compatible with redundant Series 8 I/O architectures
Provides galvanic isolation options for enhanced system protection

Technical FAQs

1. What is the primary function of the Honeywell 8C-PDOLA1?

The Honeywell 8C-PDOLA1 is a Series 8 Digital Output Module designed to provide 24 VDC discrete output signals for controlling industrial field devices within Honeywell control systems.

2. How many output channels does the 8C-PDOLA1 provide?

The module provides 32 independent digital output channels for controlling multiple field devices from a single I/O module.

3. What type of output signal does the 8C-PDOLA1 support?

The module provides 24 VDC source-type digital outputs suitable for switching industrial loads such as solenoid valves, relays, and process control equipment.

4. Can the 8C-PDOLA1 support pulse output functions?

Yes. The module supports configurable output modes including latched output, pulse output, and pulse-width modulation functions for different automation requirements.

5. Which Honeywell systems are compatible with the 8C-PDOLA1?

The module is designed for Honeywell Series 8 I/O platforms used with Experion PKS and related process automation systems.

6. Does the 8C-PDOLA1 include diagnostic functions?

Yes. The module provides internal diagnostics to monitor module operation and maintain data integrity within the control system.

7. What devices can be controlled using the 8C-PDOLA1?

Typical applications include controlling solenoid valves, motor starters, interposing relays, alarms, indicators, and other discrete industrial devices.

8. Does the 8C-PDOLA1 support redundant configurations?

Yes. The Series 8 digital output architecture supports optional redundancy through compatible IOTA configurations.

9. What is the maximum load current supported by each output channel?

Each output channel supports up to 100 mA, with a maximum module load current of approximately 3.2 A.

10. Why choose the Honeywell 8C-PDOLA1 for industrial control applications?

The module combines high-density digital output capability, advanced diagnostics, configurable output behavior, and Series 8 system compatibility for reliable process automation control.

Look forward to your comments!Comment