Bachmann GM260 (00022162-00) — Grid Measurement Module

FAQ

Q1: What is the Bachmann GM260 used for?

It is a grid measurement module for the M1 automation system, used for safe and reliable measurement of three-phase electrical network parameters, including energy monitoring with integrated 4-quadrant counters .

Q2: How many three-phase branches can it measure?
It can acquire two separate three-phase branches at a common voltage monitoring point .

Q3: What are the voltage and current ratings?
Maximum rated voltage is 480 V_L-L (277 V_L-N), with a measuring range of 70–625 V_L-L. Current inputs are designed for 1 A current transformers, with a measuring range of 0.01–1.2 A_RMS .

Q4: Does it include energy counters?
Yes, it has two independent 4-quadrant energy counters with nonvolatile memory and 1 Wh resolution .

Q5: What harmonics does it measure?
It calculates True RMS values including harmonics up to the 40th order .

Q6: What is the ColdClimate variant?
The GM260 CC (00026118-00) is the ColdClimate variant, suitable for operation with temporary condensation .

Q7: What software is required?
M-Base 3.91 / SolutionCenter 1.91 or higher is recommended. If the release driver is installed manually, it is also executable from the system software of the CPU ≥ M-Base 3.90 .

Q8: Is this a current or legacy product?
The GM260 is a current product in Bachmann's grid measurement portfolio. Confirm current availability with Bachmann or an authorized distributor.

Q9: Where can I get technical documentation?
Official Bachmann electronic documentation, or an authorized distributor, is the authoritative source for specifications and compatibility.

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