Allen-Bradley 1732DS-IB8XOBV4 Digital Input Module

The Allen-Bradley 1732DS-IB8XOBV4 is a DeviceNet-based ArmorBlock Guard I/O safety input module that provides eight digital inputs, eight test outputs, and four solid-state bipolar outputs for safety circuits on distributed I/O networks. It operates from 24 V DC and communicates over DeviceNet, enabling safe signaling and monitoring in machine-guarding applications. The enclosure measures 6.87 cm high, 7.0 cm wide, and 17.9 cm long and weighs about 0.66 kg. The module supports an operating temperature range of -20 to 60 °C (-4 to 140 °F). TÜV-certified for functional safety up to Category 4 and SIL 3, 1732DS-IB8XOBV4 meets rigorous safety requirements for industrial environments. Firmware for this model is available (V1.053), along with EDS files for multi-device configuration and an AOP for safety integration. This device is part of the ArmorBlock Guard I/O family, offering a robust safety input solution for DeviceNet networks and safe-state signaling where monitoring reliability is critical.