G5.BT Series
Options and Functions for the G5.BT Series
The G5.BT Series is specifically designed for battery testing, offering a range of options to enhance its capabilities. These features are
tailored to improve performance, accessibility, and seamless integration into automation systems and test benches.
Time-Based Function Generator
The TFE time-based function generator allows programming either through G5.Control operating software, HMI touch display, or various interfaces.
- Time-dependent functions U = f(t), I = f(t),
P = f(t): sine, triangle, or square as well as user-
defined data points. Import and export through
CSV files supported - Ramp function for amplitude and offset changes
- Small signal modulation up to 10 kHz
Sweep functionality for TFE
As an add-on to the TFE time-based function generator, the sweep mode allows for continuous or stepwise sweeping of the amplitude and the frequency of a programmed function. Both the amplitude and the frequency may be swept linearly or exponentially. This sweep function together with the high modulation bandwidth of 10 kHz makes devices well suited to electrochemical impedance spectroscopy (EIS) of batteries, fuel cells, and electrolyzers.
Order Code: TFE

BatControl
The battery tester is controlled by interfaces such as CANmp for the integration into automated test benches or by the optional application software BatControl for R+D applications in the laboratory.
BatControl allows selecting and running so-called BatScripts. These scripts automate the manually given commands to the G5 Battery Tester and allow the running of these commands according to defined schedules.
- Define charge and discharge algorithms
- Run drive cycles (according to own or already defined standards)
- Repeat previously recorded discharge/charge data
Order Code: BatControl
HMI | RCU
The HMI built into the front panel allows comprehensive and convenient operation of the power supply via touch display or the WebAPI (REST) interface. With the remote control unit (RCU) it is possible to control the device or system from a distant location in the same manner as with the HMI.
Order Code: HMI | RCU

EtherCAT Interface
The EtherCAT slave interface (ECAT) supports configuration by ESI file and communicates in a 1 kHz cycle. It transmits the entire process data in the same cycle, i.e. commands, actual states, and actual values. Acyclic communication via mailbox for device configuration is also possible.
Order Code: ECAT
SCPI Interface
SCPI, Standard Commands for Programmable Instruments, are ASCII s trings, which are sent to the device over TCP/IP using the LAN socket. They can perform set operations or query operations.
Order Code: SCPI
AC Filter Discharge
Discharging of the AC filter (XCD), is mandatory when using the device with a plug connection. XCD ensures a discharge time of the AC filter less than 1 s as required by EN 62477-1
Order Code: XCD
Safety Extra Low Voltage 60 V (SELV)
Based on the 80 V models, also a 60 V SELV version is available.
order code example: G5.BT.9.60.338
Protection Covers
The different protective covers are designed for integration into 19″ rack systems or for use as a tabletop device. The cover for cabinet integration provides protection against accidental contact, whereas the cover for the tabletop version requires touch-proof protection in accordance with standard EN 62477-1.
Order Code: PAC

AirFilter
Front panel mounted air filter (AirFilter), recommended for use in dusty environments and with IP20 cabinets
Order Code: Airfilter
Liquid Cooling
Liquid cooling of the G5 devices is available at system level. The Regatron solution allows to take the entire dissipated heat of the power supply out of the test bench and reuse it as process heat in the facility if possible.

Rack Integrated System Solutions
- Mobile rack solutions on castors up to 162 kW
- Stationary rack solutions up to 324 kW
- IP54 protection for air or liquid-cooled systems
- Third-party product integration and numerous safety options
- Insulation monitoring: remote activation of the insulation measurement, actual insulation value, and warning/error status are provided by the CANmp interface or by optional display
- Easy reconfiguration between parallel, series, and mixed operation


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