TRICONEX 3721

The TRICONEX 3721 Analog Input module is a high-performance, highly reliable analog input module designed for safety instrument system (SIS) applications. It complies with IEC 61508 SIL 2 standards and has a rugged design to ensure long-term reliable operation.

The 3721 module has the following features:

32 channels, each of which can receive analog signals from field devices
Supports a variety of analog signal types, including 4-20 mA, 0-10 V, etc

High precision data acquisition
Rugged design to ensure long-term reliable operation
Meets IEC 61508 SIL 2 standards

The 3721 module can be used in a variety of SIS applications, including:

Oil and gas
electricity
Oil refining
chemicals
pharmacy
biotechnology
Product parameter
Parameter value
Number of channels 32
Analog signal types 4-20 mA and 0-10 V are supported
Input impedance 250Ω
Accuracy ±0.1% full scale
Operating temperature range -40°C to 70°C
Humidity range 5% to 95% non-condensing
Protection level IP67
Dimensions 190 x 130 x 35 mm