New Siemens 6RA80 DC Governor Program Parameter Board Writing Data C98043-A7126-L1-4，C98043-A7126-L1-4 Siemens

Parameter Category Parameter Value
Basic Information Ordering Number C98043-A7126-L1-4
Product Name SIMOVERT MASTERDRIVES Control Board
Compatible Series 6RA70 DC Drive Systems
Manufacturer Siemens
Net Weight ~0.65 kg
Protection Class IP20 (when installed in cabinet)
Country of Origin Germany
Certifications CE, UL, cUL
Electrical Performance Operating Voltage 24 V DC ±10% (control circuit)
Power Consumption ≤18 W
CPU Clock Frequency 80 MHz
Digital Input Channels 8 channels (24 V DC)
Digital Output Channels 6 channels (24 V DC, max 1 A per channel)
Analog Input Channels 4 channels (0-10 V DC / 4-20 mA)
Analog Output Channels 2 channels (0-10 V DC / 4-20 mA)
Communication Interface PROFIBUS DP, RS485
Insulation Voltage 2500 V AC (control-power isolation)
Mechanical Features Mounting Type DIN rail mounting (35 mm standard rail)
Connection Type 40-pin industrial connector + screw terminals
Dimensions (L×W×H) 220 mm × 115 mm × 65 mm
Housing Material Flame-retardant plastic (UL94 V-0) + metal shielding
Cooling Method Natural convection
Environmental Conditions Operating Temperature Range 0°C to +55°C
Storage Temperature Range -25°C to +70°C
Operating Humidity 5%–95% RH (non-condensing)
Vibration Resistance 10–500 Hz, 1 g acceleration
Shock Resistance 30 g acceleration (11 ms duration)
Functional Features Core Function DC motor speed/torque/current closed-loop control; system status monitoring and fault diagnosis
Control Modes V/f control, vector control (optional)
Protection Functions Overcurrent, overvoltage, undervoltage, overheating, earth fault protection
Diagnostic Functions Real-time fault code output, historical fault recording
Application Scenario Core control component for 6RA70 DC drives in industrial applications (e.g., rolling mills, conveyors, pumps)