FAN CONTROLLER BOARD

The Enatel BCM consists of peripheral circuit
boards that can be added to an Enatel system
utilizing the SM31, SM32, SM35 or SM36
supervisory module to monitor the performance
of the installed stand-by battery system.

The monitor is designed to be connected to
a number of different battery configurations
with minimal changes to its configuration.

The BCM includes the capability to log battery
parameters during discharge and on a periodic
time basis.


- Models for 24/48/60V battery strings.
- 26 voltage inputs.
- 8 sets of current inputs.
- 4 temperature inputs.
- Discharge logging.
- Periodic logging.
- Ease of installation.
- Compact design.

Voltage Resolution: 0.01V
Voltage Accuracy: ± 0.02V
Current Resolution: 1A
Current Accuracy: ± 2A
Temperature: ± 2˚C (standard sensor, upgraded sensor available for ± 1˚C)
Typical Configurations: 4 strings, 4 voltage measurements per string. (requires 1x PCB)
e.g., 4x 48V Strings using 4x 12V monoblocs per string, or
4x 24V Strings using 4x 6V monoblocs per string.
8 strings, 2 voltage measurements per string. (requires 1x PCB)
e.g., 8x 48V or 24V or 60V Strings using mid-point monitoring only.
1 string, 24 voltage measurements per string. (requires 1x PCB)
e.g., 1x 48V String using 24x 2V monoblocs per string.
2 strings, 12 voltage measurements per string. (requires 1x PCB)
e.g., 2x 48V Strings using 12x 4V monoblocs per string, or
2x 24V Strings using 12x 2V monoblocs per string.
4 strings, 5 voltage measurements per string. (requires 1x PCB)
e.g., 4x 60V Strings using 5x 12V monoblocs per string.
8 strings, 4 voltage measurements per string. (requires 2x PCBs)
e.g., 8x 48V Strings using 4x 12V monoblocs per string, or
8x 24V Strings using 4x 6V monoblocs per string.
2 strings, 24 voltage measurements per string. (requires 2x PCBs)
e.g., 2x 48V String using 24x 2V monoblocs per string.
Communications: Enatel serial bus interface.
Alarms: Controlled via SM31, SM32, SM35 or SM36.
Voltage symmetry fault (based on deviation from average string block measurement).
Battery current imbalance
(based on deviation from average string current across all strings in system).
Battery temperature high.
Battery temperature low.
Battery string open (detects string voltage deviation from system DC.
bus to conclude battery is disconnected from system).
Data Logging: Utilization of supervisory module memory: 196,000 data points.
Actual number of discharge events stored depends on frequency of discharges,
logging interval and parameters measured.
Mechanical
Dimensions, W, H, D: 80mm , 145mm, 27mm
Weight: 100g
Part Number
ASM-ABM24-24:
ASM-ABM24-48:
ASM-ABM24-60:
Battery condition monitor for 24V battery strings.
Battery condition monitor for 48V battery strings.
Battery condition monitor for 60V battery strings.