$9,800.00 Original price was: $9,800.00.$7,600.00Current price is: $7,600.00.
The ABB 3BDH000741R1 (CTI 21 Ex) is a temperature input module for industrial automation, specialized in collecting analog signals from temperature sensors and converting them into digital signals with configurable channels and high reliability.
| Parameter | Details |
|---|---|
| Model | 3BDH000741R1 (CTI 21 Ex) |
| Manufacturer | ABB |
| Product Type | Industrial Temperature Input Module |
| Core Functions | Temperature sensor signal collection; analog – to – digital signal conversion; channel – wise configurable signal processing |
| Analog/Temperature Inputs | 32 analog/temperature inputs (2 – conductor switch); 16 temperature inputs (3/4 – conductor switch) |
| Power Supply Voltage | 24V DC |
| Input Voltage | 110V – 240V AC |
| Output Voltage | 0 – 10V DC |
| Maximum Output Current | 5A |
| Operating Temperature Range | -10°C to +60°C |
| Dimensions (W × H × D) | 125 mm × 80 mm × 70 mm |
| Weight | 0.5 kg |
| Protection Rating | IP20 |
| Key Design | Channel – wise galvanic separation via relay multiplexer; central galvanic separation through optocoupler |
| A/D Conversion Precision | 16 – bit |
AC 800M is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. There are several CPU modules to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power.

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