Overview
The Triconex 3351S2 is a redundant analog input module for the Triconex triple‑modular redundant safety system. Brand: Triconex (Schneider Electric). Country of Origin: USA.
General Information
Part Number: 3351S2
Manufacturer: Triconex (Schneider Electric)
Brand: Triconex
Country of Origin: USA
Type: Analog Input Module (redundant)
Function: Accepts field analog signals (e.g., 4–20 mA) and integrates into TMR safety system
Power Specifications
Supply Voltage: +5 V DC from system backplane
Power Consumption: Typical 2.5 W, Maximum 3.0 W
Communication & Interface
Signal Type: Analog current/voltage inputs, configurable ranges such as 4–20 mA
Sampling Rate: Configurable from ~1 to ~100 samples/sec per channel
Isolation: Channel‑to‑channel 500 V DC; channel‑to‑backplane 1500 V DC
Hot‑Swappable: Yes
Environmental
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –55 °C to +85 °C
Humidity: 5% to 95% RH, non‑condensing
Dimensions & Weight
Dimensions : 220 x 44 x 169 mm
Weight: 1.5 kg
