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This Siemens analog output module converts digital process data into precise analog control signals. The Siemens 6ES5470-8MC11 drives actuators, valves, and analog instruments with high accuracy. Its robust design ensures stable output under varying load conditions. This module suits process control and continuous regulation applications. The Siemens 6ES5470-8MC11 integrates seamlessly into S5 rack systems.
Physical Dimensions and Mounting Specifications
The module measures 232 mm in height and 25 mm in width. Its overall depth reaches 160 mm including the front connector. This unit weighs approximately 0.5 kilograms for stable rack installation. The housing supports standard 35 mm DIN rail mounting in S5 racks. The Siemens 6ES5470-8MC11 features a 20-pin front connector for all signal wiring. This connector accepts conductor cross-sections from 0.5 mm² to 2.5 mm².
Output Specifications and Signal Ranges
This module provides four isolated analog output channels for flexible control. Each channel delivers either 0 to 10 V or 0 to 20 mA signals. The output resolution reaches 12-bit for precise control accuracy. Output settling time measures approximately 1 millisecond for fast response. The Siemens 6ES5470-8MC11 drives loads up to 5 mA for voltage outputs. Current outputs can drive loads up to 500 Ω for loop-powered instruments. A built-in 10 nF capacitor filters output noise effectively.
Electrical Characteristics and Diagnostic Features
The module draws a typical current of 150 mA from the 24 V DC supply. Each output provides short-circuit protection against field wiring faults. The Siemens 6ES5470-8MC11 includes thermal overload protection for all channels. Optocoupler isolation separates the logic circuits from output field wiring. This isolation withstands 500 V AC between the backplane and outputs. A front panel LED indicates module readiness and fault conditions.
Detailed Specification Table
| Parameter | Specification |
|---|---|
| Dimensions (H x W x D) | 232 mm x 25 mm x 160 mm |
| Weight | Approx. 0.5 kg |
| Number of Outputs | 4 (isolated) |
| Output Signal Ranges | 0 to 10 V, 0 to 20 mA |
| Output Resolution | 12-bit |
| Settling Time | Approx. 1 ms |
| Voltage Output Load | 5 mA (max) |
| Current Output Load | 500 Ω (max) |
| Filter Capacitance | 10 nF |
| Supply Voltage | 24 V DC |
| Current Consumption | 150 mA (typical) |
| Isolation Voltage | 500 V AC |
| Operating Temperature | 0°C to 60°C |
Application and Wiring Guidelines
Mount this module in any available slot of the S5 rack system. Connect the output devices to the designated terminals on the front connector. Use shielded twisted-pair cables for long-distance wiring to reduce noise. The Siemens 6ES5470-8MC11 operates effectively between 0°C and 60°C. Select the desired output range using the configuration software. Verify the output signal with a multimeter during initial commissioning. Ensure the load impedance falls within the specified limits for proper operation. Monitor the output LEDs to confirm signal generation.