Description
ABB 0745648E 0745745Q is an IR-module circuit board and power supply board used in ABB’s URAS 14 series gas analyzers for industrial process monitoring.
Product Overview
This module provides infrared signal processing and power distribution for continuous gas analysis systems.
It supports measurement of gases like CO, CO2, SO2, and NOx in combustion and emission monitoring applications.

ABB 0745648E 0745745Q
Key Specifications
| Parameter | Details |
|---|---|
| Type | IR-module circuit board with power supply |
| Power Input | 24 V DC nominal |
| Channels | Multi-channel IR signal processing |
| Operating Temp | 0°C to +55°C |
| Dimensions | Eurocard format (standard 19″ rack) |
| Weight | Approx. 0.5 kg |
| Reference | General Technology Data: 0474 090 E, URAS 14 |
| Interfaces | Analog outputs, digital status |
| Protection | Conformal coated for industrial environments |
The datasheet covers pin assignments and gas analyzer compatibility.
Origin
Manufactured by ABB (Switzerland) for global emission monitoring systems.
Applications
- Continuous emission monitoring systems (CEMS).
- Combustion process gas analysis.
- Power plant and incinerator stack monitoring.
- Industrial furnace optimization.
Usage Method
- Install in URAS 14 analyzer rack slot.
- Connect 24 V DC power to board terminals.
- Wire IR detector signals and analog outputs to analyzer backplane.
- Verify power-up status LEDs and calibrate with reference gases.
- Integrate with DCS via 4-20 mA outputs for process control.
Technical Notes
Designed for hot-swappable operation in multi-module analyzer cabinets.
Similar Models
| Model | Description |
|---|---|
| 0745648H | Enhanced IR processing module |
| 0745745P | Updated power supply board |
| DI524 | Digital input converter module |
| 745648 | Base IR-module circuit board |
| URAS 26 | Next-generation gas analyzer board |
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
- Email: [email protected]
- TEL: +86 13822101417
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
What shipping methods do we use?
We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, whatsapp, wechat, skype, or any preferred communication platform. simply reach out to us, and we’ll promptly provide a quote tailored to your needs.


