YOKOGAWA S9185FA Battery Pack Module

Product Description

The YOKOGAWA S9185FA is a dedicated battery pack module used in Yokogawa's safety control systems, such as SSC50S/D and SSC60S/D. It functions as a backup power source to maintain volatile memory in the CPU module during power outages, ensuring critical data retention and system reliability in industrial environments.

Technical Specifications

• Model: S9185FA

• Type: Battery pack module

• Battery Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)

• Nominal Voltage: 3.6 V

• Capacity: Approximately 4000 mAh

• Energy: Approx. 18 Wh

• Recommended Replacement Interval: Every 3 years at ambient temperature ≤ 30 °C

• Operating Temperature: –20 °C to +60 °C

• Dimensions:

• Battery cell: Ø14.5 mm × 50.5 mm

• Pack assembly: Approx. 263 mm × 58 mm × 28 mm

• Weight: 0.2 to 0.3 kg (assembled pack)