| General |
|
| Number of channels per unit |
12, 24, or 36 |
| Number of channels in series |
Up to 252
|
| Channel-to-channel isolation |
100 V |
| Channel-to-system isolation |
1 kV |
| Power supply |
DC Voltage Input: 48 V DC ± 5%
|
| Power consumption |
40 W max. for 12 channels
An additional 25 W for each subsequent set of 12 channels
|
| Communication interface |
EtherCAT |
| Channel Fault Emulation |
|
| Failure type, per channel |
Emulation of short-circuit, broken wire, and reverse polarity on battery cell
Emulation of broken wire to BMS
|
Physical
|
|
| Dimensions |
2U 19” subrack enclosure, depth: 350 mm |
| Connectors |
2x RJ45 connectors for communication with the real-time target machine, as well as additional Battery Cell Emulators, Fault Insertion Units, and Temperature Sensor Emulators
12 x, 24 x, or 36 x 4-pin Mega-Fit input connectors (Molex part No. 768250004)
12 x, 24 x, or 36 x 4-pin Mega-Fit output connectors (Molex part No. 768250004)
1 x 5-pin pluggable MSTB terminal block for Power Input and INTERLOCK (Phoenix part No. 1776728)
Refer to order information for the correct item ID depending on the number of channels
|
| Weight |
-
|
Environmental
|
|
| Operating temperature |
5 °C to 40 °C
|
| Relative humidity |
5 % to 95%, non-condensing
|
| Standard Compliance |
|
| Compliances |
CE, CB, FCC, UK CA
EMC: IEC 61326-1
Safety: IEC 61010-1
RoHS, REACH
|
Fault Emulation
Test the BMS accurately by introducing faults into the battery cell emulation setup to detect, identify, and isolate faults and design robust and fail-safe battery systems.
Each Fault Insertion Unit can insert faults on the battery pack or BMS sense lines.
Broken Wire
Simulate open-circuit faults where a wire or a connection becomes disconnected, resulting in a disconnection on the battery pack.
Short Circuit
Simulate an unintended connection or a low-resistance path between a battery cell's negative and positive pole resulting from a degraded or damaged cell or an abnormal behavior.
Reverse Polarity
Simulate incorrect polarity connections resulting from faulty wirings, incorrect battery installations, or malfunctioning cells due to high internal resistance.
Broken wires toward BMS sense lines
The FIU can open connections to the sense lines of the cell monitoring unit in BMS. This allows the simulation of fault connections or broken sense wires.