Bosch 109-0997-3A13-05 Analog Interface Board

Bosch Rexroth DAE02.1 Analog Interface Board, part number 109-0997-3A13-05, is a panel-mount, single-port analog interface card that provides actual position value output for Rexroth control systems. The device is listed as the DAE02.1 model in Bosch Rexroth literature and is categorized under Cards and parameter modules. It weighs about 1.0 kg and measures roughly 18 cm long, 17 cm wide, and 2 cm high. In Rexroth's Synax decentralized system for machine-axis synchronization, the DAE02.1 serves as the analog interface that communicates position data to the host controller, enabling coordinated axis motion in automation applications. The panel-mount, single-port form factor simplifies integration into standard automation racks and provides a compact footprint for space-constrained control enclosures. Some third-party listings refer to a 109-0997-3A13-05V variant, but the core part number remains 109-0997-3A13-05. This device is used in automation environments that require a dedicated analog path for position information within Rexroth equipment families.