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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7231-7PB22-0XA0 |
| Alternative Part Number | 6ES72317PB220XA0 |
| Manufacturer | Siemens |
| Part Category | PLC Systems |
| Part Family | Simatic S7 |
| Description | This is a Siemens SIMATIC S7 Series Analogue Input Module. It has a load voltage of 60 mA and a backplane bus of 87 mA. The dimensions of the module are 71.2 x 80 x 62 mm. |
| Short Description | SIMATIC S7-200, Analog input EM 231, only for S7-22X |
| Commodity Code | 853890 |
| Power Supply | From load voltage L+ (without load), max. 60 mA; from backplane bus 5 V DC, max. 87 mA |
| Power Loss | Typical power loss is 1.8 W; Sensor: 1 mW |
| Number of Analog Inputs | 2 |
| Permissible Input Voltage | Maximum permissible input voltage for voltage input (destruction limit) is 30 V; 30 V DC (probe), 5 V DC (source) |
| Loop Resistance Cable | 20 W; max. 2.7 Ohm for Cu |
| Updating Time | 405 ms; 700 ms with Pt10000 |
| Input Ranges | Resistance thermometer and resistance |
| Dimensions | Width: 71.2 mm, Height: 80 mm, Depth: 62 mm |
| Weight | Approximately 210 g |
The Siemens 6ES7231-7PB22-0XA0 is a high-performance analogue input module from the renowned SIMATIC S7 series. This module is specifically designed for S7-22X CPUs and offers two analogue inputs. It is compatible with a wide range of resistance thermometers including Pt100, Pt200, Pt500, Pt1000, Pt10000, Ni100, Ni120, Ni1000, and Cu10.
The module also supports resistors within the range of 0 to 600 ohms. It has a maximum input current of 60 mA from load voltage L+ (without load) and 87 mA from the backplane bus 5 V DC. The power loss is typically 1.8 W, making it an energy-efficient choice for your PLC system.
The 6ES7231-7PB22-0XA0 module uses the Sigma Delta measurement principle and offers a resolution with overrange of 16 bits, providing precise and reliable data. It also features a fast updating time of 405 ms for all channels, or 700 ms when used with Pt10000.
This module does not support plug-in I/O terminals, ensuring a secure and stable connection. It measures 71.2 mm in width, 80 mm in height, and 62 mm in depth, and weighs approximately 210 g.
The Siemens 6ES7231-7PB22-0XA0 is a robust and reliable choice for your PLC system, offering precise analogue input functionality and compatibility with a wide range of resistance thermometers and resistors.
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Frequently Asked Questions
What is the category of this part?
This part belongs to the PLC Systems category.
What is the part family of this part?
This part is from the Simatic S7 family.
Can you provide a brief description of this part?
This is a Siemens SIMATIC S7 Series Analogue Input Module. It has a load voltage of 60 mA and a backplane bus of 87 mA. The dimensions of this part are 71.2 x 80 x 62 mm.
What is the short description of this part?
The short description of this part is SIMATIC S7-200, Analog input EM 231, only for S7-22X.
What is the Commodity Code of this part?
The Commodity Code of this part is 853890.
What are the dimensions of this part?
The dimensions of this part are 71.2 mm in width, 80 mm in height, and 62 mm in depth.
What is the weight of this part?
The approximate weight of this part is 210 g.
Does this part have potential separation analog inputs?
Yes, this part does have potential separation analog inputs.
What is the permissible potential difference of this part?
The permissible potential difference between the inputs and MANA (UCM) is 500 V AC. The permissible potential difference between M internally and the inputs is also 500 V AC.
Does this part have plug-in I/O terminals?
No, this part does not have plug-in I/O terminals.
