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The ISKRA MK-f38-3 is a GSM communication module designed to enable remote data transmission for ISKRA energy meters, such as the MT831 and MT860 models. By integrating this module, users can achieve efficient remote monitoring and management of energy consumption data over GSM networks. 

Key Features:

Primary Interface: GSM modem combined with cascade CS and RS-485 interfaces, supporting multidrop connections to multiple meters.

Secondary Interface: RS-485, shared with the optical port, providing flexible communication options.

Multidrop Capability: Supports connecting up to 4 meters via the CS interface and up to 32 meters via the RS-485 interface, facilitating extensive network configurations.

Compatibility: Specifically designed for integration with ISKRA energy meters, including models MT831 and MT860.

Installation: Easy installation into the designated slot on compatible ISKRA meters, ensuring a secure and reliable connection.

By incorporating the MK-f38-3 GSM module, users can enhance their energy monitoring systems with reliable remote data acquisition, leading to improved efficiency and management of energy resources.