PLC Autocontroller – 20-year ABB spare-part express
Siemens | C98043-A7004-L2 | excitation board
What is the C98043-A7004-L2 excitation board?
The Siemens C98043-A7004-L2 is an excitation board designed for use in Siemens' DC
motor control systems, particularly within the SINAMICS DCM series. This module provides
the necessary excitation power for DC motors, ensuring efficient operation and precise control.
Key Specifications
Type: Excitation Board
Application: DC motor control systems
Compatibility: SINAMICS DCM series
Function: Supplies excitation power to DC motors
Electrical Specifications
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Attribute
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Field Value
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On-Site Benefit
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System voltage
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24 V DC (18-30 V)
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same rail as PLC, dual inlet possible
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Memory
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32 MB
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stores parameter set & trace buffer
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Analog I/O
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4 × ±10 V + 2 × ±20 mA
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armature voltage, current, field, temp
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AD/DA resolution
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16-bit
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0.02 % full scale, 1 ms scan
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Trigger pulses
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0.1 ms interruptible
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120° thyristor firing, < 2 µs jitter
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Isolation
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2 kV RMS bus-to-logic
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reinforced, IEC 61131-2
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Temp
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–25 … +60 °C
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IP20, conformal coat, steel-mill proven
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Size / wt
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130 × 100 × 60 mm / 0.5 kg
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book-size, 96-pin edge, hot-swap
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Approval
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CE, UL, cULus
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export-ready
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Contact Hotline
Sales Manager May
E-mail: ab@mooreplc.com
Phone: +86-18106909650 (whatsapp)
Wechat id: dcsfcs
What happens next?
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Your quote
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