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DMC Sigma2N - Appendix A - Technical Specifications

DMC Sigma2N
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Simga2N Traction Advanced Manual V1.3 Page 162 (166) ©2021 DMC GmbH Herten Germany
APPENDIX A - Technical specifications
Electrical
Voltage specifications:
Model
Nominal
battery voltage
Absolute operating
voltage range
Reduced braking
voltage levels (F4)
Minimum
operating
voltage
High Voltage cut
out level (F22)
XXX4yy-zz
24 V 48 V
14.0 V 72.5 V
60.0 V 67.5 V
16V
70 V
XXX9yy-zz
24 V 120 V
14.0 V 144.0 V
130.0 V 138.5 V
16V
140 V
XXX12yy-zz
120 V
14.0 V 190 V
173.0 184.5
16V
187 V
Note: These voltage levels are used to set the voltage levels in the Limits menu.
Current specifications:
Model
Power
Current limit
(2 min)
Continuous current 1 hour rating.
Unit mounted on an sufficient
heat sink, at 20C ambient.
Controller
frame size
XXX425X1
24/48V 250A
250Arms
130Arms
Size 1
XXX445X2
24/48V 450A
450Arms
250Arms
Size 2
XXX460X3
24/48V 600A
600Arms
330Arms
Size 3
XXX480X4
24/48V 800A
800Arms
400Arms
Size 4
XXX914X1
24/96V 140A
140Arms
75Arms
Size 1
XXX927X2
24/96V 270A
270Arms
140Arms
Size 2
XXX945X3
24/96V 450A
450Arms
230Arms
Size 3
XXX960X4
24/96V 600A
600Arms
300Arms
Size 4
XXX970X4
24/96V 700A
700Arms
300Arms
Size 4
XXX1255X4
24/96V 550A
550Arms (1min 30 sec)
250Arms
Size 4
Switching Frequency: Controller frequency is 8KHz (centre aligned PWM switching). Motor frequency 16KHz.
Electrical Isolation: Enclosure to any live part = 1KV. Controller internal insulation specified at >10MΩ @500V DC.
Reverse Battery Polarity: If line contactor installed according to the manual, yes.
I/O details: See light wiring diagram.
Power consumption: 40÷60W without driving digital outputs.
CAN chip current: 60mA in full CAN load condition.
Environmental
Impact Protection (IP): The enclosure is protected to IP65 (when AMP seal Connector fitted)
Vibration: 6G, 40-200Hz for 1 hour, in x, y and z planes.
Operating Temperature: -30
o
C to +40
o
C ambient around controller.
Storage Temperature: -40
o
C to +70
o
C.
Humidity: 95% maximum, non-condensing.
Humidity Resistance: Ingress protected, watertight AMP seal connector
Safety: Designed to the requirements of machine directive 2006/42/EC, safety of industrial trucks
EN1175-1:1998+A1:2010, EN13849-1, UL94.
The vehicle manufacturer is responsible for the compliance of the complete system with the
appropriate regulations.
EMC: EN 12895 (2015), (Immunity tested at 30V/M)
EN 61000-6-3 (2007) +A1 (2011) + AC (2005) (Residential Emissions, Class B)
EN 61000-6-2 (2005) + AC (2005) (Industrial Immunity)
The machine manufacturer is responsible for the compliance of the complete system with the
appropriate regulations.

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