Siemens 6ES5470-7LB13 | SIMATIC S5 Analog Output Board

Technical Overview of the Analog Output Board

The Siemens 6ES5470-7LB13 functions as an analog output board for the SIMATIC S5 PLC family. This module converts digital setpoints from the CPU into proportional analog signals. It drives actuators, valves, and variable-speed drives in process control applications. The design accommodates both voltage and current output types.

Key Technical Specifications

This section lists the exact parameters for the Siemens 6ES5470-7LB13 analog output board. Use these specifications to ensure proper integration with your field devices.

Parameter	Specification
Part Number	6ES5470-7LB13
Type	Analog Output Board
Product Family	SIMATIC S5
Number of Outputs	4 Analog Outputs
Output Signal Range	0-10V / ±10V / 0-20mA / 4-20mA
Resolution	12 bits
Accuracy	±0.5% of full scale
Load Capacity	≥ 500 Ω (current mode), ≥ 2 kΩ (voltage mode)
Conversion Time	Approx. 2 ms per channel
Dimensions (W x H x D)	Approx. 250 x 25 x 180 mm
Weight	Approx. 0.9 kg
Compatibility	SIMATIC S5-115U, 135U, and 155U systems

Application and System Integration

This output board connects directly to the S5 backplane bus. It provides analog control signals for modulating valves and motor drives. The Siemens 6ES5470-7LB13 supports field-selectable current or voltage output modes. Each channel offers 12-bit resolution for precise process control. Consequently, operators can achieve accurate regulation of industrial parameters.

Reliability and Performance Characteristics

The module features short-circuit protection on all analog outputs. This safeguard prevents damage from wiring faults in the field. Its robust construction withstands the typical vibrations of industrial environments. Engineers select the Siemens 6ES5470-7LB13 for its proven accuracy in demanding analog applications.