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Series | FBs |
---|---|
Input Voltage | 24VDC |
Input Points | 12 |
Output Points | 8 |
Communication Ports | RS-232, RS-485 |
Model | FBs-20MN |
Output Type | Relay |
Programming Language | Ladder Logic |
High-speed Counters | 4 |
Pulse Output | 2 |
Analog Inputs | Optional (via expansion modules) |
Analog Outputs | Optional (via expansion modules) |
Operating Temperature | 0°C to 60°C |
Storage Temperature | -20°C to 70°C |
Humidity | 5% to 95% RH, non-condensing |
Provides a comprehensive list of FBS PLC models and their specifications for selection.
Lists the technical specifications of the main units, covering memory, registers, and speed.
Illustrates wiring diagrams for various PLC models, including main and expansion units.
Explains the methods for expanding Digital I/O and Numeric I/O capabilities using expansion units.
Details how to expand communication capabilities using Communication Boards and Modules.
Covers essential safety precautions and guidelines for installing the PLC correctly.
Provides critical guidelines for safe and effective construction and wiring practices.
Lists specifications and wiring details for AC power supplies used with FBS-PLC.
Lists specifications and wiring details for DC power supplies used with FBS-PLC.
Provides detailed specifications for various digital input circuits, including voltage, speed, and current.
Lists specifications for digital output circuits, including types, load current, and protection.
Provides a checklist for essential inspections before initial power-up.
Explains the process of test running the PLC, monitoring I/O, and using diagnostic features.
Details the meaning of PLC LED indicators and offers troubleshooting tips for common issues.
Describes the structure and allocation of PLC memory, including SRAM and FBS-PACK.
Details the allocation ranges for digital I/O, relays, timers, counters, and registers.
Provides detailed descriptions of special relays and their functions in the PLC.
Lists and describes sequential instructions used in ladder logic programming.
Details the valid operands and their ranges for sequential instructions.
Explains the standard format of function instructions, including input, operand, and output.
Details the use of index registers for indirect addressing of operands.
Explains the Timer instruction, including time bases, preset values, and operation modes.
Details the Counter instruction, covering preset values, counting modes, and status flags.
Describes instructions for handling input/output, including immediate I/O and display control.
Introduces key step instructions like STP, FROM, TO, and STPEND for sequential control.
Lists common syntax error codes related to step instructions and their meanings.