The Schneider Electric STBAVI0300K is a standard analog input kit within the Modicon STB distributed I/O system, designed for precision voltage sensing. Capable of accepting four voltage inputs with high resolution and versatile ranges, it is ideal for monitoring sensors in industrial automation applications. This kit includes the STBAVI0300 module, DIN-rail base, and both screw and spring-clamp terminal connectors, providing flexibility for installation and wiring preferences.

Key Features:

• Model: STBAVI0300K

• Brand: Schneider Electric (also marketed under Square D)

• Kit Composition: STBAVI0300 module, STBXBA1000 DIN-rail base, STBXTS1100 screw and STBXTS2100 spring‑clamp connectors

• Analog Inputs: 4 channels, voltage types: ±10 V, ±5 V, 0–10 V, 0–5 V, 1–5 V

• Resolution: 15-bit with sign (signed format)

• Input Filter: Single low-pass filter at 25 Hz

• Linearity & Accuracy: ±0.2 % full-scale linearity; overall accuracy ±0.75 % FS at 25 °C; drift ±0.01 %/°C

• Input Impedance: 400 kΩ; source impedance ≤ 1 kΩ

• Sensor Power Output: 100 mA per channel

• Electrical Isolation: 1.5 kV between channels and logic bus; 30 V between channels and sensor bus

• Cold & Hot Swapping: Supports both, with hot‑swap fallback enabled

• Data Format: IEC 61131‑2 compliant, uses two input words

• Status LEDs: Green LED (module ready), and red LED (error)

• Supply Demand: 24 V DC logic bus; 90 mA at 5 V logic supply

• Protection & Certification: IP20; overvoltage Category II; approvals: FM Class 1 Div 2, UL, CSA, ATEX Cat 3G, C‑Tick

• Environmental Specs: –25 °C to +70 °C operating; storage –40 °C to +85 °C; up to 95 % RH @ 60 °C; vibration/shock per IEC standards

• Dimensions & Mounting: 128.3 × 70 × 18.4 mm; DIN‑rail mount; hot-swap capable

Schneider Electric – STBAVI0300K – Modicon STB 4-Channel Standard Analog Voltage