ABB 3BDH000741R1 CTI 21-P EX communication module

ABB 3BDH000741R1 CTI 21-P EX communication module

ABB 3BDH000741R1 CTI 21-P EX communication module

ABB 3BDH000741R1 CTI 21-P EX communication module

Delivery: 3-5 Days | Warranty: 12 Months | Global Shipping

Courier: DHL/FedEx | Condition: Brand New

Phone/WeChat: 191-2922-4926 | WhatsApp: +86 191 2922 4926

Skype: live:.cid.3d1b1e5747c071eb

Email: ayla082209@gmail.com

Tag：ABB, ABB Controller

Product Overview

The ABB 3BDH000741R1 CTI 21-P EX Communication Module is a critical component designed for industrial automation systems, specifically optimized for hazardous environments requiring explosion-proof (EX) certifications. It ensures seamless data exchange between excitation systems, PLCs, and control units with high EMI resistance and real-time signal processing capabilities.

Technical Specifications

Input Voltage: 24VDC ±10%
Communication Protocols: PROFIBUS DP, Modbus RTU
Operating Temperature: -25°C to +70°C
Certification: ATEX/IECEx Ex ia IIC T4
Isolation Voltage: 1500V AC
Dimensions: 120mm x 80mm x 40mm

ABB CTI 21-P EX Module

Key Applications

Power generation excitation systems
Oil & gas process control
Chemical plant automation
Mining equipment monitoring

Why Choose Us?

Guangzhou Qiming Automation Technology Co., Ltd. – Authorized partner of Bentley Nevada, Honeywell, and ABB. Benefits:

✅ 1-year comprehensive warranty
✅ 24-hour global shipping
✅ 100% genuine components
✅ Technical support in 8 languages

Contact Our Expert

Ayla (Senior Automation Engineer)
📞 Tel/WeChat: +86 191 2922 4926
📱 WhatsApp: +86 191 2922 4926
💻 Skype: live:.cid.3d1b1e5747c071eb
📧 E-mail: Ayla082209@gmail.com

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