RS-485 modules Архіви - Polymetrica https://new.polymetrica.com/en/product-category/vykonavchi-moduli-en/ Промисловий IoT Tue, 23 Jun 2026 14:37:15 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 https://new.polymetrica.com/wp-content/uploads/2025/12/logo_polymetrica_sq-100x100.png RS-485 modules Архіви - Polymetrica https://new.polymetrica.com/en/product-category/vykonavchi-moduli-en/ 32 32 PDU-R1T2SW2WAT1 boiler and boiler control executive module https://new.polymetrica.com/en/product/pdu-r1t2sw2wat1-boiler-and-boiler-control-executive-module/ Tue, 26 May 2026 12:20:00 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%ba%d0%b5%d1%80%d1%83%d0%b2%d0%b0%d0%bd%d0%bd%d1%8f-%d0%bb%d0%b0%d1%80%d1%8f%d0%bc%d0%b8-%d1%82/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control and management of boxes and boilers, according to commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface
  • relay (220V) - 1 pc.
  • temperature sensor — 2 pcs.
  • reed switch - 2 pcs.
  • current transformer — 1 pc.

Запис PDU-R1T2SW2WAT1 boiler and boiler control executive module спершу з'явиться на Polymetrica.

]]> Запис PDU-R1T2SW2WAT1 boiler and boiler control executive module спершу з'явиться на Polymetrica.

]]> Power meter readout executive module PDU-C https://new.polymetrica.com/en/product/power-meter-readout-executive-module-pdu-c/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%b4%d0%bb%d1%8f-%d0%b7%d0%bd%d1%8f%d1%82%d1%82%d1%8f-%d0%bf%d0%be%d0%ba%d0%b0%d0%b7%d0%b0%d0%bd/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Counts pulses from the LED or from the connector of the electric energy meter. According to commands from the server, transmits data about the consumed energy, according to the Modbus protocol.

Composition:

  • RS-485 interface
  • phototransistor

Запис Power meter readout executive module PDU-C спершу з'явиться на Polymetrica.

]]> Запис Power meter readout executive module PDU-C спершу з'явиться на Polymetrica.

]]> Executive module for managing temperature zones PDU-TH8 https://new.polymetrica.com/en/product/executive-module-for-managing-temperature-zones-pdu-th8/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%ba%d0%b5%d1%80%d1%83%d0%b2%d0%b0%d0%bd%d0%bd%d1%8f-%d1%82%d0%b5%d0%bc%d0%bf%d0%b5%d1%80%d0%b0/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control of temperature zones according to commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface
  • temperature sensor or humidity and temperature sensor — 8 pcs.

Запис Executive module for managing temperature zones PDU-TH8 спершу з'явиться на Polymetrica.

]]> Запис Executive module for managing temperature zones PDU-TH8 спершу з'явиться на Polymetrica.

]]> Executive module for opening and closing doors PDU-SW12 https://new.polymetrica.com/en/product/executive-module-for-opening-and-closing-doors-pdu-sw12/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%b2%d1%96%d0%b4%d0%ba%d1%80%d0%b8%d1%82%d1%82%d1%8f-%d0%b7%d0%b0%d0%ba%d1%80%d0%b8%d1%82%d1%82/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control of door status by commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface
  • reed switch - 12 pcs.

Запис Executive module for opening and closing doors PDU-SW12 спершу з'явиться на Polymetrica.

]]> Запис Executive module for opening and closing doors PDU-SW12 спершу з'явиться на Polymetrica.

]]> Executive equipment control module PDU-10WATTI https://new.polymetrica.com/en/product/executive-equipment-control-module-pdu-10watti/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%ba%d0%b5%d1%80%d1%83%d0%b2%d0%b0%d0%bd%d0%bd%d1%8f-%d0%be%d0%b1%d0%bb%d0%b0%d0%b4%d0%bd%d0%b0/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control of equipment operation (on/off) according to commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface
  • current transformer — 10 pcs.

Запис Executive equipment control module PDU-10WATTI спершу з'явиться на Polymetrica.

]]> Запис Executive equipment control module PDU-10WATTI спершу з'явиться на Polymetrica.

]]> Executive module of water meter readings PDU-W https://new.polymetrica.com/en/product/executive-module-of-water-meter-readings-pdu-w/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%bf%d0%be%d0%ba%d0%b0%d0%b7%d0%b0%d0%bd%d1%8c-%d0%bb%d1%96%d1%87%d0%b8%d0%bb%d1%8c%d0%bd%d0%b8/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control of readings of Residia-Jet QN 1.5/30 (Du15) water meters. Sensus, by commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface
  • master MBUS for 3 counters.

Запис Executive module of water meter readings PDU-W спершу з'явиться на Polymetrica.

]]> Запис Executive module of water meter readings PDU-W спершу з'явиться на Polymetrica.

]]> Air conditioning executive control module PDU-IRT1IRR1T2SW1WAT1C1 https://new.polymetrica.com/en/product/air-conditioning-executive-control-module-pdu-irt1irr1t2sw1wat1c1/ Tue, 26 May 2026 12:19:59 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%ba%d0%b5%d1%80%d1%83%d0%b2%d0%b0%d0%bd%d0%bd%d1%8f-%d0%ba%d0%be%d0%bd%d0%b4%d0%b8%d1%86%d1%96/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
Performs remote control of air conditioners McQuay, WITO, Tadiran, EWT Clima, SHINING, ELECTRA, according to commands from the server using the Modbus protocol.

Composition:

  • RS-485 interface,
  • infra-red
  • pulse transmitter - 1 pc.,
  • infrared pulse receiver - 1 pc.,
  • temperature sensor - 2 pcs.,
  • reed switch - 1 pc.,
  • voltage sensor - 1 pc.,
  • sensor for turning on the air conditioner — 1 pc.

Запис Air conditioning executive control module PDU-IRT1IRR1T2SW1WAT1C1 спершу з'явиться на Polymetrica.

]]> Запис Air conditioning executive control module PDU-IRT1IRR1T2SW1WAT1C1 спершу з'явиться на Polymetrica.

]]> M-Bus ➔ RS-485 Converter (adapter) PDU-W-02 M-Bus-RS-485 https://new.polymetrica.com/en/product/m-bus-rs-485-converter-adapter-pdu-w-02-m-bus-rs-485/ Tue, 26 May 2026 12:19:58 +0000 https://new.polymetrica.com/product/m-bus-%e2%9e%94-rs-485-%d0%ba%d0%be%d0%bd%d0%b2%d0%b5%d1%80%d1%82%d0%b5%d1%80-%d0%bf%d0%b5%d1%80%d0%b5%d1%85%d1%96%d0%b4%d0%bd%d0%b8%d0%ba-pdu-w-02-m-bus-rs-485/ Converter (Adapter) PDU-W-02 M-Bus-RS-485 allows you to connect devices with an M-Bus interface to the RS-485 interface.

Запис M-Bus ➔ RS-485 Converter (adapter) PDU-W-02 M-Bus-RS-485 спершу з'явиться на Polymetrica.

]]> PDU-W-02 is a converter of electrical interface signals RS-485 in interface signals M-Bus.
This allows you to connect water, heat and other meters that have an interface M-Bus.
PDU-W-02 does not do logical protocol processing. Our converter does not have any controllers that convert protocols.
To know how to interrogate the counters, you need to contact the manufacturer of the controller Modbus, which is used in the system.

Запис M-Bus ➔ RS-485 Converter (adapter) PDU-W-02 M-Bus-RS-485 спершу з'явиться на Polymetrica.

]]> PDU-RS485-TTL board (network card) for connecting Carel IR33 and PJEZ series controllers https://new.polymetrica.com/en/product/pdu-rs485-ttl-board-network-card-for-connecting-carel-ir33-and-pjez-series-controllers/ Tue, 26 May 2026 12:19:58 +0000 https://new.polymetrica.com/product/%d0%bf%d0%bb%d0%b0%d1%82%d0%b0-pdu-rs485-ttl-%d0%bc%d0%b5%d1%80%d0%b5%d0%b6%d0%b5%d0%b2%d0%b0-%d0%ba%d0%b0%d1%80%d1%82%d0%b0-%d0%b4%d0%bb%d1%8f-%d0%be%d0%b1%d1%94%d0%b4%d0%bd%d0%b0%d0%bd%d0%bd/ Our PDU-RS485-TTL network card (card/adapter) allows controllers to be connected to a MODBUS or BMS system.

Main function: management and control of typical parameters in cooling, heating and air conditioning systems.

Main characteristics:
Support for CAREL or Modbus® protocol

Запис PDU-RS485-TTL board (network card) for connecting Carel IR33 and PJEZ series controllers спершу з'явиться на Polymetrica.

]]> Запис PDU-RS485-TTL board (network card) for connecting Carel IR33 and PJEZ series controllers спершу з'явиться на Polymetrica.

]]> Thermal curtain control executive module “Thermoscreens C1000E NT” PDU-TS1T2SW2W3 https://new.polymetrica.com/en/product/thermal-curtain-control-executive-module-thermoscreens-c1000e-nt-pdu-ts1t2sw2w3/ Tue, 26 May 2026 12:19:58 +0000 https://new.polymetrica.com/product/%d0%b2%d0%b8%d0%ba%d0%be%d0%bd%d0%b0%d0%b2%d1%87%d0%b8%d0%b9-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-%d0%ba%d0%b5%d1%80%d1%83%d0%b2%d0%b0%d0%bd%d0%bd%d1%8f-%d1%82%d0%b5%d0%bf%d0%bb%d0%be%d0%b2%d0%be/ The executive module is not an independent device, it works in connection with our universal RS485 Modbus controller.
For the Thermoscreens C1000E NT thermal curtain, the PDU-TS1T2SW2W3 controller continuously produces:

  • issuance of thermal curtain control commands;
  • survey of the condition of two reed switches;
  • formation of time charts: – time in minutes of "closed doors";
  • survey of the state of three consumption channels: "0" - no consumption, "1" - presence of consumption; upon reaching the set "door closed" time — (reed switch SW1) switches off the thermal curtain and turns it on when the door is "opened", i.e. changing the thermal curtain control commands according to the specified algorithm.

PDU-TS1T2SW2W3 continuously with a period of 5 min: measures the temperature of two DS18B20 temperature sensors.

Запис Thermal curtain control executive module “Thermoscreens C1000E NT” PDU-TS1T2SW2W3 спершу з'явиться на Polymetrica.

]]> Запис Thermal curtain control executive module “Thermoscreens C1000E NT” PDU-TS1T2SW2W3 спершу з'явиться на Polymetrica.

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