Please observe the following notes
User group of this manual
Explanation of symbols used and signal words
How to contact us
Table of contents
1 Technical data
2 Safety regulations and installation notes
2.1 Installation notes
2.2 Installation and operation
2.3 Safety regulations for installation in potentially explosive areas
2.4 Conformance
3 Short description
3.1 Wireless module
3.2 I/O extension modules
4 Installation
4.1 Wireless module structure
4.2 Basic circuit diagram
4.3 Mounting/removal
4.4 Connecting wires
4.5 Connecting the power supply
4.6 Serial interfaces
4.6.1 Shielding of the RS-485 bus cable
4.6.2 Terminating the RS-485 bus cable
4.6.3 RS-485 pin assignment
4.6.4 RS-232 pin assignment
4.6.5 D-SUB 9 pin assignment
4.7 Connecting the antenna
5 Configuration and startup
5.1 Default settings of the wireless module
5.1.1 Resetting to the default settings
5.1.2 Firmware update
5.2 Operating mode of the wireless module
5.3 Setting the address of the wireless module via the thumbwheel
5.4 Configuration via SATEL-LP-CONF1 stick
5.5 Copying device settings via memory stick
5.5.1 Saving parameters from the wireless module to the memory stick
5.5.2 Reading the memory stick
5.6 Configuration via SATEL-LP-CONF software
5.6.1 Extended configuration, individual settings
5.6.2 Data transmission speed of the wireless interface
5.6.3 Device settings
5.7 Diagnostics on the wireless module
5.7.1 Diagnostic LEDs
5.7.2 LED bar graph
5.8 Diagnostics via SATEL-LP-CONF software
5.8.1 Recording parameters
5.9 Starting up I/O extension modules
5.9.1 Combinations of extension modules
5.9.2 Setting the address of the extension modules via the thumbwheel
5.10 Startup time of the wireless station
6 Serial data mode
6.1 Frame-based data transmission
7 PLC/Modbus RTU mode
7.1 Configuration via SATEL-LP-CONF software
7.2 Addressing I/O extension modules
7.3 Watchdog
7.4 Modbus function codes
7.5 Modbus protocol
7.6 Addressing registers
7.7 Module type and error code register
7.7.1 Assigning I/O extension modules to the register
7.8 Modbus memory map
7.8.1 SATEL-LP-AI4 process data
7.8.2 SATEL-LP-PT100 process data
7.8.3 SATEL-LP-AO4 process data
7.8.4 SATEL-LP-DI4 process data
7.8.5 SATEL-LP-DI8 process data
7.8.6 SATEL-LP-DOR4 process data
7.8.7 SATEL-LP-DO8 process data
7.8.8 SATEL-LP-DAIO6 process data
7.8.9 Complete overview of the Modbus memory map
7.9 Error codes and formats for analog input and output values
7.10 RSSI signal register
8 Description of I/O extension modules
8.1 SATEL-LP-AI4 – Analog extension module with four inputs
8.1.1 Structure
8.1.2 Basic circuit diagram
8.1.3 Setting the DIP switches
8.1.4 Diagnostic LEDs
8.1.5 Setting the I/O-MAP address
8.1.6 Process data in PLC/Modbus RTU mode
8.2 SATEL-LP-PT100 – Extension module with four temperature inputs
8.2.1 Connecting sensors
8.2.2 Measuring errors using 2-wire connection technology
8.2.3 Shielding of the sensor cables
8.2.4 Structure
8.2.5 Basic circuit diagram
8.2.6 Diagnostic LEDs
8.2.7 Setting the I/O-MAP address
8.2.8 Process data in PLC/Modbus RTU mode
8.3 SATEL-LP-AO4 – Analog extension module with four outputs
8.3.1 Structure
8.3.2 Basic circuit diagram
8.3.3 Setting the DIP switches
8.3.4 Diagnostic LEDs
8.3.5 Setting the I/O-MAP address
8.3.6 Process data in PLC/Modbus RTU mode
8.4 SATEL-LP-DI4 – Digital extension module with four inputs
8.4.1 Structure
8.4.2 Basic circuit diagram
8.4.3 Diagnostic LEDs
8.4.4 Setting the I/O-MAP address
8.4.5 Process data in PLC/Modbus RTU mode
8.5 SATEL-LP-DI8 – Digital extension module with eight inputs
8.5.1 Structure
8.5.2 Basic circuit diagram
8.5.3 Setting the DIP switches
8.5.4 Functions in pulse counter mode
8.5.5 Diagnostic LEDs
8.5.6 Setting the I/O-MAP address
8.5.7 Process data in PLC/Modbus RTU mode
8.6 SATEL-LP-DOR4 – Digital extension module with four outputs
8.6.1 Structure
8.6.2 Basic circuit diagram
8.6.3 Setting the DIP switches
8.6.4 Diagnostic LEDs
8.6.5 Setting the I/O-MAP address
8.7 SATEL-LP-DO8 – Digital extension module with eight outputs
8.7.1 Structure
8.7.2 Basic circuit diagram
8.7.3 Setting the DIP switches
8.7.4 Diagnostic LEDs
8.7.5 Setting the I/O-MAP address
8.7.6 Process data in PLC/Modbus RTU mode
8.8 SATEL-LP-DAIO6 – Analog/digital extension module with six channels
8.8.1 Structure
8.8.2 Basic circuit diagram
8.8.3 Setting the DIP switches
8.8.4 Diagnostic LEDs
8.8.5 Setting the I/O-MAP address
8.8.6 Process data in PLC/Modbus RTU mode
9 Planning wireless systems
9.1 Trusted Wireless 2.0
9.2 Planning wireless paths
9.3 Practical test
9.4 Selecting antenna cables and antennas
9.5 Installing antennas
9.5.1 Aligning directional antennas
9.6 Propagation of radio waves
9.7 Fresnel zone
9.8 Equivalent isotropically radiated power (EIRP)
9.9 System calculation in free space
10 Detecting and removing errors
10.1 Loopback test during serial data transmission
A Technical appendix
A 1 Configuring a PROFIBUS connection
B Appendixes
B 1 List of figures
B 2 List of tables
B 3 Index