The SO-52v12 modular device family has been designed to perform various functions of automation and telemechanics systems in power transmission and distribution stations. Such devices can also be used in industrial control systems of wastewater treatment plants, pumping stations, for the automation of heating plants and other industrial facilities requiring reliable operation. Devices built on the basis of these modules cooperate with SCADA systems using a rich set of transmission protocols.
Selected modules are presented below.
The pAI-62-11 module has 16 analog inputs, two-wire, independent and mutually galvanically isolated. They are brought out to two 16-pin connectors located on the facade. Single inputs consist of an analog input circuit and a system ensuring analog galvanic separation from other inputs and the logical part of the module. The analog signal is then applied to one of the inputs of a multi-channel analog-to-digital converter. The measurement results are processed by the module's processor and sent to the controller's central unit.
The maximum processing voltage is 100V AC. Communication with the central unit takes place via an internal bus. []
The pAI-62-12 module has 16 analog inputs, two-wire, independent and mutually galvanically isolated. They are brought out to two 16-pin connectors located on the facade. Single inputs consist of an analog input circuit and a system ensuring analog galvanic separation from other inputs and the logical part of the module. The analog signal is then applied to one of the inputs of a multi-channel analog-to-digital converter. The measurement results are processed by the module's processor and sent to the controller's central unit.
The maximum processing voltage is 230V AC. Communication with the central unit takes place via an internal bus. []
The pAI-71-03 module has 32 galvanically separated voltage inputs ±2V DC. The measured voltage analog signals, after passing through the overvoltage protection systems, go directly to the differential inputs of four eight-channel analog-to-digital converters. Galvanic separation includes support for ADC digital interfaces. ADC converters are powered by a DC/DC converter with an isolation level of 3kV between the sides, thus ensuring a high level of separation from the logic circuits of the pAI package. []
The pAI-71-05 module is designed to carry out measurements from 32 analog inputs in the range of +/- 10V or 0÷20mA. Each of the inputs can be independently configured to measure voltage or current. The analog inputs are divided into 4 groups, each group containing 8 inputs. The group is supported by an 18-bit AD converter. Measuring channels are galvanically separated from each other.
Communication with the central unit takes place via an internal bus. []
The pAI-71-06 module is designed to carry out measurements from 32 analog inputs in the range of +/-100V or 0÷100mA. Each of the inputs can be independently configured to measure voltage or current. The analog inputs are divided into 4 groups, each group containing 8 inputs. The group is supported by an 18-bit AD converter. Measuring channels are galvanically separated from each other.
Communication with the central unit takes place via an internal bus. []
The pAI-71-07 module is designed to carry out measurements from 32 analog inputs in the range of +/-10V or +/-20mA. Each of the inputs can be independently configured to measure voltage or current. The analog inputs are divided into 4 groups, each group containing 8 inputs. The group is supported by a 16 or 18-bit AD converter. Each input is protected against overvoltage. Measuring channels are galvanically separated from each other.
Communication with the central unit takes place via an internal bus. []
The pAO-51-02 module is equipped with 16 galvanically isolated current outputs. The output current range can be configured via software. Output signals are generated independently at each output, in accordance with the program settings. The outputs are protected against the effects of overvoltage and impulse disturbances using overvoltage protection.
It is possible to select three ranges of output current values: 4÷20mA, 0÷20mA and 0÷24mA. All outputs are galvanically isolated. []
The pAO-61-02 module is equipped with 24 galvanically isolated current outputs. The output current range can be configured via software. Output signals are generated independently at each output, in accordance with the program settings. The outputs are protected against the effects of overvoltage and impulse disturbances using overvoltage protection.
It is possible to select three ranges of output current values: 4÷20mA, 0÷20mA and 0÷24mA. All outputs are galvanically isolated. []
The pBC-72-08 module has 32 independent binary inputs adapted to the rated voltage of 24V DC. Input current consumption at nominal voltage is 3mA. The module enables supplying the object supply voltage (24V DC) to the connector on the façade. An additional power source is then obtained. In the event of a power failure of the controller, with the object voltage connected to the X6 connector, the module will still record the states of the binary inputs.
Module physical resources:
The pBI-82-05 module has 64 24V DC binary inputs. The inputs are grouped in groups of 16 with a common ground potential or positive potential within the groups. The value of the reference potential may be different for each group. It is also possible to use potential-free inputs. The allowed signaling voltage change is -20% ÷ +30%. The module has two D-SUB 37 male connectors.
Module physical resources:
The pBI-83-08 module has 64 48V DC binary inputs, which are divided into 16 groups of 4 inputs with a common ground potential within each group. The input switching threshold is 22V DC. The allowed signaling voltage change is -20% ÷ +30%. The module has 8 double-row 10-pin connectors.
Module physical resources:
The pBI-92-06 module has 72 24V DC binary inputs, which are divided into 8 groups of 9 inputs with a common ground potential or positive potential within the groups. The value of the reference potential may be different for each group. The input switching threshold is 16V DC. The allowed signaling voltage change is -20% ÷ +30%. The module has 9 double-row 10-pin connectors.
Module physical resources:
The pBI-93-07 module has 72 binary inputs. The inputs are grouped in groups of 9 with a common reference potential (mass or positive potential). The rated signaling voltage is 48 V DC (-20% ÷ +30%).
Module physical resources:
The pBI-94-06 module has 72 binary inputs. The inputs are grouped in groups of 9 with a common reference potential (mass or positive potential). The rated signaling voltage is 110 V DC (-20%÷+30%).
Module physical resources:
The pBI-96-06 module has 72 binary inputs. The inputs are grouped in groups of 9 with a common reference potential (mass or positive potential). The rated signaling voltage is 220 V DC (-20%÷+30%).
Module physical resources:
The pBM-54-28 module has 32 binary inputs and 16 relay binary outputs. Binary inputs are grouped in 4 groups of 8 inputs with a common reference potential (mass or positive potential). Each group may have a different reference potential. The rated signaling voltage is 24V DC (-20%÷+30%). The activation threshold is 16V DC.
Relay outputs are designed to connect 24V DC voltage with a max. load of 5A. All binary outputs are grouped with a common reference potential.
Module physical resources:
The pBO-42-02 (Binary Outputs) module enables control to be carried out by the central unit module. The module has 16 relay outputs adapted to connect 24V DC voltage with a maximum load of 6A. Each output is independent and has both relay contacts. Additionally, the outputs are protected by an overvoltage protection block. The module does not have contact closure control in the presence of control voltage.
The module performs the following operations:
The pBO-44-08 module has 16 relay outputs designed to switch 48V DC voltage with a maximum load of 1A each. The module performs the 1/16 control and its execution depends on the signal informing about the presence of power supply to the executive circuit. Each output has two separate poles of the control relay. The minimum contact current is 100mA. The module has one 20-pin, double-row DMC 1.5/20-G1F-3.5-LR connector.
Module physical resources:
The pBO-72-07 module has 32 relay outputs adapted to switching 24V DC voltage with a maximum load of 6A each. Each output has two separate poles of the control relay. The minimum contact current is 100mA. The module has two D-SUB 37 male connectors.
Module physical resources:
The pBO-74-08 module has 32 relay outputs designed to switch 48V DC voltage with a maximum load of 2.5A each. The module performs the 1/32 control and its execution depends on the signal informing about the presence of power supply to the executive circuit. Each output has two separate poles of the control relay. The minimum contact current is 100mA. The module has two 20-pin, double-row DMC 1.5/20-G1F-3.5-LR connectors.
Module physical resources:
The pBO-74-18 module has 32 relay outputs designed to switch 24/48V DC voltage with a maximum load of 5A/24V and 2.5A/48V each. The output has both poles of the control relay led out separately. The module performs the 1/32 control and its execution depends on the signal informing about the presence of power supply to the executive circuit. It is also possible to control many relays at the same time. The minimum contact current is 100mA. The module has two 20-pin, double-row DMC 1.5/20-G1F-3.5-LR connectors.
Module physical resources:
The pBO-75-08 module has 32 relay outputs designed to switch 110V DC voltage with a maximum load of 0.5A each. The module performs the 1/32 control and its execution depends on the signal informing about the presence of power supply to the executive circuit. Each output has two separate poles of the control relay. The minimum contact current is 100mA. The module has two 20-pin, double-row DMC 1.5/20-G1F-3.5-LR connectors.
Module physical resources:
The pBO-84-09 module is designed to control 1 of 32 or 1 of 64 2-pole or 1.5-pole type with a control voltage of up to 48V DC and a maximum load current of 2A.
The logic performs the control function based on the command received from the CPU. Relay contacts are brought out to connectors X1÷X4. Control is possible when the charging unit is activated by the module's internal watchdog. An internal switch allows section A or B to be controlled (when controlling 1 of 64). Optionally, it is possible to measure the control current in order to improve the detection of failures in the control circuit. There is also an additional relay whose task is to ensure proper switching on/off of the control current.
Module physical resources:
The pCU-02-xx (Control Unit) module is the main element of the microprocessor controller. The unit performs all operations related to data processing, handling internal resources in the form of input and output modules of the device and external communication using various protocols through the interfaces available in the module.
The module has the following resources:
Some elements are mutually exclusive, therefore the suggested configuration should be confirmed with the manufacturer.
Selected functions performed by pCU-02-xx:
The pPS-01-03 power supply is a high-efficiency power supply supplying power to the modules included in the field device. Input voltage range 9÷36V DC, power 15W, output voltage 5V DC. The module consists of a general purpose relay (e.g. signaling a failure of the entire device), a sensor for measuring internal temperature and an interface for communication with the pCU module. It also measures the input and output voltage and load current. The module has two inputs with a measuring range of +/- 50mA and 6 pnp semiconductor outputs, e.g. to control two external general-purpose RGB LEDs.
The +/-50mA analog inputs have galvanic isolation between them. They also have their own plus and minus terminals connected to the façade (connector X3). The module also has an intermediate relay equipped with COM, NC and NO contacts, which are connected to the X1 connector.
The input stage of the power supply consists of protection circuits, the next stage is a DC/DC converter with galvanic isolation. On the secondary side, there is 5V DC which powers the modules on the bus. The secondary side includes filters, current and voltage measurement. []
The pPS-11-01 power supply is a high-efficiency power supply supplying power to the modules included in the field device. Input voltage range 9÷36V DC, power 30W, output voltage 5V DC. The module consists of a general purpose relay and an interface for communication with the pCU module.
The module implements temperature measurement, measurement of input and output voltages, measurement of load current and control of signaling relays.
The input stage of the power supply consists of protection circuits, the next stage is a DC/DC converter with galvanic isolation. On the secondary side, there is 5V DC which powers the modules on the bus. The secondary side includes filters, current and voltage measurement and a 5V DC output voltage switch. []
The pPS-12-01 power supply is a high-efficiency power supply supplying power to the modules included in the field device. Input voltage range 36÷72V DC, power 30W, output voltage 5V DC. The module consists of a general purpose relay and an interface for communication with the pCU module.
The module implements temperature measurement, measurement of input and output voltages, measurement of load current and control of signaling relays.
The input stage of the power supply consists of protection circuits, the next stage is a DC/DC converter with galvanic isolation. On the secondary side, there is 5V DC which powers the modules on the bus. The secondary side includes filters, current and voltage measurement and a 5V DC output voltage switch.
There is also a version of the power supply pPS-12-01/SW, with a fuse and a switch located on the facade. Other parameters are the same as for the pPS-12-01 model. []
The pPS-15-01 power supply is a high-efficiency power supply supplying power to the modules included in the field device. Input voltage range 90÷280V AC/DC, power 30W, output voltage 5V DC. The module consists of a general purpose relay and an interface for communication with the pCU module.
The module implements temperature measurement, measurement of input and output voltages, measurement of load current and control of signaling relays. The input stage of the power supply consists of protection circuits, the next stage is a DC/DC converter with galvanic isolation. On the secondary side, there is 5V DC which powers the modules on the bus. The secondary side includes filters, current and voltage measurement and a 5V DC output voltage switch. []
The pPS-27-01 power supply is a high-efficiency power supply supplying power to the modules included in the field device. The input voltage range is 18÷72V DC, maximum power 50W, output voltage 5V DC. In the input voltage range of
18÷26V DC, the output power is 40W and in the range of 36÷72V DC, the output power reaches 50W. The module consists of a general purpose relay and an interface for communication with the pCU module.
The module implements temperature measurement, input and output voltage measurement, load current measurement and signaling relay control.
The input stage of the power supply consists of protection circuits, the next stage is a DC/DC converter with galvanic isolation. On the secondary side, there is 5V DC which powers the modules on the bus. The secondary side includes filters, measurement of output current and voltage, and internal temperature. []
The pST-15-01 module is equipped with 4 galvanically separated RS-232/RS-422/ RS-485 serial transmission channels. The range of available baud rates is from 110÷115,200 bps. The package can work in full-duplex or half-duplex modes. Each channel has an independent configuration. []
The pST-25-01 module is equipped with 8 galvanically separated RS-232/RS-422/ RS-485 serial transmission channels. The range of available baud rates is from 110÷115,200 bps. The package can work in full-duplex or half-duplex modes. Each channel has an independent configuration. []
