Siemens 587-290

The Siemens 587-290 is a temperature controller from the Predator Series designed to manage up to four control loops simultaneously. It offers versatile input options, including two inputs for 100 kOhm thermistors or dry contacts, and four additional inputs that can handle either 0-10 VDC signals or dry contacts. On the output side, the controller provides eight digital outputs operating at 24 VAC with triac switching, along with three analog outputs delivering 0-10 VDC signals. This model also includes a 10 kOhm thermistor room sensor to support precise temperature monitoring. Distributed by BSP Automation, the 587-290 is well-suited for applications requiring reliable multi-loop temperature regulation with flexible input and output configurations.