Cell Emulator card

Description of the Cell Emulator card for HIL Connect hardware

Note: For more information on how to configure your card in Typhoon HIL Control Center, please refer to the Cell Emulator card parameterization documentation.

The BMS Cell Emulator card is designed to provide battery cell emulation capabilities. It includes a controlled voltage output (operated by a HIL AO) and a current measurement input (linked to a HIL AI). Additionally, the card is equipped with fault insertion features (controlled via HIL DO) and can simulate reverse polarity.

Cell Emulator card revisions

Table 1. Card revisions
Code Revision Part number
LN 3.2 24252

Cell Emulator card hardware specification

Table 2. Hardware Specification
Parameter Value
Type Cell emulator
Number of channels 4
Input signal range ±10 V
Output signal range ±5 V, ±1 A
Isolation 60 V channel-to-channel

400 V channel-to-earth

Bandwidth (-3dB) DC to 20 kHz
Fault emulation Open circuit

Short circuit

Reverse polarity

Cell Emulator card hardware settings

Table 3. Hardware Options
Option Method Possible options
Drive channel selection, in groups of 4 Via internal DIP switches Card driven from:

HIL AO1..4, or

HIL AO5..8, or

HIL AO9..12, or

HIL AO13..16

Cell Emulator card connector data

Table 4. Connector data
Parameter Value
Connector outline
PCB connector part number 1923908
Mating connector part number 1942413

Cell Emulator card pinouts

Note: The following pinouts assume that the card is configured for AO1..AO4 option. If another setting is applied, loaded HIL channels also change, e.g. AO5..AO8.
Table 5. X1
Connector Pin Signal Related HIL channel
X1 1 OUT+_1 AI1 + AO1
X1 2 OUT_BMS_1 AI1 + AO1 + DO1
X1 3 SENSE+_1 AI1 + AO1
X1 4 SENSE-_1 AI1 + AO1
X1 5 OUT-_1 AI1 + AO1
X1 6 OUT-_1 AI1 + AO1
Table 6. X2
Connector Pin Signal Related HIL channel
X2 1 OUT+_2 AI2 + AO2
X2 2 OUT_BMS_2 AI2 + AO2 + DO2
X2 3 SENSE+_2 AI2 + AO2
X2 4 SENSE-_2 AI2 + AO2
X2 5 OUT-_2 AI2 + AO2
X2 6 OUT-_2 AI2 + AO2
Table 7. X3
Connector Pin Signal Related HIL channel
X3 1 OUT+_3 AI3 + AO3
X3 2 OUT_BMS_3 AI3 + AO3 + DO3
X3 3 SENSE+_3 AI3 + AO3
X3 4 SENSE-_3 AI3 + AO3
X3 5 OUT-_3 AI3 + AO3
X3 6 OUT-_3 AI3 + AO3
Table 8. X4
Connector Pin Signal Related HIL channel
X4 1 OUT+_4 AI4 + AO4
X4 2 OUT_BMS_4 AI4 + AO4 + DO4
X4 3 SENSE+_4 AI4 + AO4
X4 4 SENSE-_4 AI4 + AO4
X4 5 OUT-_4 AI4 + AO4
X4 6 OUT-_4 AI4 + AO4