Specifications General Product Type: Standard digital input kit Series/Range: Modicon STB distributed I/O solution Included in Kit: • STBDDI3610 digital input module • STBXBA1000 I/O base • STBXTS2100 6‑terminal spring‑clamp connector • STBXTS1100 6‑terminal screw‑type connector Input Characteristics Number of Inputs: 6 discrete channels Rated Input Voltage: 24 V DC Input Voltage Limits: • State 1 (ON): 15 – 30 V • State 0 (OFF): –3 – 5 V Acceptable Voltage: up to 30 V DC Absolute Max Voltage: 56 V (1.3 ms) Input Current: approx. 4.5 mA per channel Logic Type: Positive or negative logic Response Time: • Off‑to‑On: ~1.21 ms • On‑to‑Off: ~1.74 ms Protection & Diagnostics Input Protection: Resistor‑limited with reverse polarity protection Power Protection: Integrated time‑lag fuse (10 A) Isolation: 1500 V AC between channels and logic bus (1 min) LED Indicators: • Green LED (RDY) — module ready • Green LEDs per channel — input status • Red LED — module error Physical & Environmental Protection Rating: IP20 (industrial enclosure) Dimensions: • Width: 125 mm • Depth: 65.1 mm • Height: 18.4 mm Weight: ~0.112 kg (~0.247 lb) Ambient Operating Temp: –25 °C to +70 °C (typ.) Storage Temp: –40 °C to +85 °C Humidity: 95 % at 60 °C non‑condensing Certifications: CE, UL, CSA, FM Class 1 Division 2; EN/IEC 61131‑2 compliance