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ABE7H16R21

The Schneider Electric ABE7H16R21 is a passive discrete I/O connection sub‑base in the Modicon ABE7 / Advantys Telefast family. It serves as a field‑wiring interface between sensors/actuators and PLC (programmable logic controller) I/O cards using a pre‑wired Telefast 2 system.

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Specifications Parameter Specification Product Type Passive discrete I/O sub‑base (Modicon ABE7 / Telefast 2) Model / Part Number ABE7H16R21 Supply Voltage 19–30 V DC (IEC 61131‑2) Number of Channels 16 discrete I/O channels Terminals per Channel 2 screw‑type terminals Connector Type 20‑pin HE‑10 for PLC connection Status Indicators 1 green LED per channel + 1 green power ON LED Maximum Supply Current 1.8 A Current per Channel 0.5 A Maximum Current per Output Common 1.8 A Short‑Circuit Protection 2 A internal fast‑blow fuse (5 × 20 mm) Polarity Distribution 0 V or 24 V Fixing / Mounting Clips for 35 mm DIN rail or panel screws with fixing kit Rated Insulation Voltage (Ui) 2000 V Protection Rating IP2X (IEC 60529) Width 125 mm Weight ~0.3 kg Operating Temperature Range approx. −5 °C to +60 °C Certifications CE / UL / CSA / DNV / GL / EAC (typical)