6NH3112-3BA00-1XX6 SIEMENS Exclusive Battery Expansion Module for RTU3000C Original Brand New
The SIEMENS 6NH3112-3BA00-1XX6 is a high-quality battery expansion enclosure designed to hold two D-cell (mono) batteries. It is purpose-built for use with the SIMATIC RTU3000C remote terminal unit family, enabling increased power capacity in remote, energy-autonomous monitoring systems. This module is only usable in combination with a primary battery enclosure module and allows for up to two expansion units per base module.
Overview
Engineered for rugged field environments, this expansion module ensures extended operating times for SIMATIC RTU3000C units, especially in locations without access to a power grid. By connecting to the base battery module, it enhances energy autonomy for data logging, communication, and control functions via LTE or LAN. The design includes DIN rail compatibility and a robust plastic housing for harsh temperatures ranging from -40 °C to +70 °C.
- Expansion enclosure accommodates 2x mono (D-size) lithium-metal batteries
- For SIMATIC RTU3000C applications requiring additional battery capacity
- Must be used in conjunction with a main battery module
- Connects via plug interface; designed for DIN rail mounting
- Does not include batteries; compatible types: SAFT LSH20, EVE 34615M
Design
- Compact and rugged plastic housing
- Temperature range: -40 °C to +70 °C
- Connection socket for chaining additional expansion modules
- Battery holder for 2x D-size cells
- Nominal voltage: 3.6 V; Min. continuous current: 1800 mA; Pulse current: 4000 mA
- Battery size: max Ø33.4 mm, height 61.5 mm
Product Link: 6NH3112-3BA00-1XX6













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