Product Details
Overview
The ABB DDO 01 (P37151-4-0369627) is a digital output module engineered for use within the ABB Hartmann & Braun Freelance 2000 automation system. It provides robust digital control functionality, enabling the precise actuation of field devices such as relays, solenoids, and indicators. Designed with industrial-grade reliability, the DDO01 ensures consistent performance for process control and distributed automation applications.
Technical Specifications
-
Manufacturer: ABB (Hartmann & Braun Division)
-
Model Number: DDO 01/DDO01
-
Part Number: P37151-4-0369627
-
Product Series: Freelance 2000
-
Product Type: Digital Output Module
-
Number of Channels: 32
-
Output Voltage: 24 VDC nominal
-
Output Current: 0.5 A per channel
-
Isolation Voltage: 1500 V (between channels and system bus)
-
Signal Type: Discrete (On/Off) outputs
-
Response Time: < 10 ms typical
-
Protection: Short-circuit and overload protection per channel
-
Mounting Type: Rack-mounted (Freelance 2000 chassis)
-
Operating Temperature: −20°C to +60°C
-
Storage Temperature: −40°C to +85°C
-
Humidity Range: 20%–95% RH (non-condensing)
-
Dimensions (H × W × D): 33.0 × 5.1 × 20.3 cm (13.0 × 2.0 × 8.0 in)
-
Weight: 1.7 kg (3 lb 12 oz)
-
Degree of Protection: IP20
-
Country of Origin: Germany
-
Customs Tariff Code: 8538909100
Key Features
-
32 isolated digital outputs for precise device control
-
24 VDC output level supporting a wide range of industrial actuators
-
0.5 A per-channel capacity for moderate load switching
-
Designed for seamless integration with Freelance 2000 DCS systems
-
Integrated overload and short-circuit protection
-
Compact and serviceable module layout for easy maintenance
Application Scenarios
The DDO01 module is designed for use in:
-
Distributed control systems (DCS) for industrial automation
-
Process control environments in power, chemical, and manufacturing plants
-
Actuation of solenoid valves, contactors, and status indicators
-
Output signal control in machine and process safety systems
FAQ
Q: What control system is the DDO01 compatible with?
A: The DDO01 is fully compatible with the ABB Hartmann & Braun Freelance 2000 automation system.
Q: How many digital output channels does this module have?
A: It provides 32 output channels, each rated for 24 VDC operation.
Q: Can the DDO01 handle inductive loads?
A: Yes, the module includes integrated protection suitable for inductive and resistive loads.
Q: Is the module isolated?
A: Yes, it features 1500 V isolation between outputs and the system bus.
Q: What is the typical output current per channel?
A: Each output channel supports up to 0.5 A continuous current.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.