BPI-54

Touch operator panels Weintek

Touch operator panels, MT series:

MT8072iP MT8106iP

Touch operator panels, сMT Х series:

cMT2078X cMT2108X2 cMT2128X cMT2166X cMT3072XH2 cMT3102X cMT3108XH cMT3162X cMT3218XP

Headless (Scada HMI), cMT Series:

cMT-SVR-100 cMT-SVR-102 cMT-SVR-200 cMT-SVRX-820

Accessories

EasyAccess 2.0 Codesys M02

Meters-indicators

Single-channel meters-indicators:

ІТМ-100 ІТМ-101 ІТМ-101В ІТМ-310 ІТМ-310A ІТМ-311 ІТМ-311В ІТМ-115 ІТМ-115Т ІТМ-110 ІТМ-110Н

Dual-channel indicator meters:

ІТМ-112 ІТМ-120 ІТМ-122 ІТМ-122Т ІТМ-320 ІТМ-320А ІТМ-322

Multi-channel meters-indicators:

ІТМ-304 ІТМ-4 МТР-138 ІТМ-16 ІТМ-16Н

Interface meters-indicators:

ІТМ-110С ІТМ-4С К6

Weight measuring transducer:

БПТ-31

Wood moisture meters:

ІВМ-16Н

Accessories:

КК-8 КД ДГ

Controllers (PID, ON/OFF)

Single-channel PID controllers:

МІК-311-К4 МІК-311-К11 МІК-111 МІК-111Н МІК-112 МІК-121 МІК-121Н МІК-121Т МІК-21 МІК-25

Two-channel PID controllers:

МІК-322-К7 МІК-122 МІК-122Н МІК-22

Multi-channel PID controllers:

МТР-138 МТР-8 МТР-8Н

Software regulators:

МІК-341-К6 МІК-127

Positional ON/OFF controls:

МІК-302-К4

Relay regulators:

АК-1

Accessories:

I/O modules

Discrete input modules:

RIO-DI16 RIO-5N-DI16 RIO-5N-DI32 RIO-mini DI8

Discrete output modules:

RIO-DO8 RIO-DO16 RIO-5N-DO16 RIO-mini DO8

Discrete input/output modules:

RIO-DIO16 RIO-5N-DI24-DO8 RIO-5N-DI8-DO8 RIO-mini DI4DO4

Analog input modules:

RIO-AI4 RIO-AI8 RIO-AIU8 RIO-5N-AI8 RIO-5N-AIU8

Analog output modules:

RIO-AO4 RIO-AO6 RIO-5N-AO4

Specialized modules:

RIO-RPM3

Interface modules:

RIO-SDS RIO-GSM

Accessories:

РШП-5 РШЛ-5 ТК-1

Spark protection barrier

Single-channel, passive:

БІЗ-21-АО1 БІЗ-21-АО2 БІЗ-21-T01 БІЗ-21-T02 БІЗ-21-T03

Recorders and archivers

Archivers, network:

MAS-100

Videographic recorders and archivers:

Meters and converters of electrical network parameters

Electrical meters and indicators:

ІПМ-1 ІПМ-1Н ІПМ-2 ІПМ-2Н ІПМ-3 ІПМ-3Н ІПМ-101 ІПМ-103 ІПМ-113-1 ІПМ-113-2 ІПМ-113-3

Electrical converters:

ПНС-1 ПНС-101 ПНС-650 ПНС-651 ПНС-2 ПНС-102 ПНС-652 ПНС-3 ПНС-103 ПНС-653 ПНС-410 ПНС-420 ПНС-430

Counters, timers, tachometers

Pulse counters:

CNT-1 CNT-11 QNT-1 QNT-11 CNT-4

Universal:

МТЛ-32 МТЛ-32H

Tachometers:

THM-1 THM-11

Liquid level indicators and regulators

Level indicators and regulators:

РСУ-31 РСУ-41Н

Conductometric level sensors:

ДК-1 ДК-3 ДК-11

Programmed logical controllers

Controllers for small automation systems

МІК-50-16 МІК-50-17 МІК-50-26 МІК-50-27 МІК-51 МІК-51Н МІК-52 МІК-52Н МІК-53Н

Accessories

ЗП-01 ПЗ-02 ВЗ-03

Extension modules

МР-51Н-11 МР-51Н-13 МР-51Н-15 МР-51H-16 МР-51Н-17 МР-51Н-18 МР-51Н-30 МР-51Н-31 МР-51Н-32 МР-51Н-33 МР-51Н-34

Manual signal transmitters

Analog: manual control units:

БРУ-1 БРУ-420 БРУ-17 БРУ-107

Pulse: manual control units:

БРУ-15 БРУ-105

Universal: manual control units:

БРУ-110 БРУ-110Н БРУ-10

Accessories:

БКС-4 ПУ-57

Technological signaling devices

Technological alarm panels:

УАС-16 УАС-16МІ

Technological signaling devices:

ПТС-164 МПС-16

Power supplies

For industrial automation devices:

БП-30Н-1К БП-30-1К БП-30-2К БП-50-1К БП-31-1К БП-32-1К БП-24-2К БП-24-4К БП-200-1К PSU24-1.3

To power the sensors:

БПС-24Н-8К БПС-24-2К-Н20 БПС-24-4К-Н20 БПС-24-2К-Н15 БПС-24-4К-Н15 БПС24-4К БП36-2К

Uninterruptible power supplies:

Block filters:

БФ-1

Codesys PLC controllers

Weintek PLC controllers

cMT-CTRL01

Weintek input/output modules

iR-DI16-K iR-DM16-P iR-DM16-N iR-DQ16-P iR-DQ16-N iR-DQ08-R iR-AI04-VI iR-AM06-VI iR-AI04-TR iR-AQ04-VI iR-PU01-P

Weintek Distributed Peripheral Stations

iR-ETN40R iR-ETN40P iR-COP iR-ETN iR-ECAT

Normalizing converters

Thermosensor signals, microprocessor:

НПМ-11 НПМ-15 НПМ-12 НПМ-612 НПМ-13

Temperature sensor signals, analog:

БПО-644 БПО-31 БПО-430 БПО-132 БПО-432 БПТ-658 БПТ-648 БПТ-122 БПТ-21

Strain gauges:

БПТ-3

Inductive:

БПВІ-1 БПВІ-10

Pneumatic:

ПЕП-11 ПЕП-422 ПЕП-420

Mechanism position (MEO):

ППМ-2 ППМ-645-1 ППМ-645-2

Resistance values:

БПО-420 БПО-422

Galvanic isolation and branching blocks

Single-channel: galvanic isolation blocks:

БРГ-11 БРГ-670 БРГ-671 БРГ-112

Dual-channel: galvanic isolation blocks:

БРГ-21 БРГ-412 БРГ-422

Multi-channel: galvanic isolation blocks:

БРГ-41

Analog Signal Distributor / Splitter:

БРГ-12 БРГ-13 БРГ-122

Communication interface converters and amplifiers

Interface conversion:

БПІ-52 БПІ-54 БПІ-55 БПІ-452 БПІ-485 КП-485 SDS-485

RS-485 interface repeaters/amplifiers:

МУС-485

Analytical instruments

pH converter-regulators:

ПП-110-2 ПП-110Н-2

Conductometric transducer:

ПК-10-1 ПП-110-1

Switching blocks

Contactless starters:

ПБР-21 ПБР-31

Triac control units:

БУС-11 БУС-21 БУС-31 БУС-41

Modules for converting discrete signals into galvanic isolation:

МДС-600 МДС-601

Control and protection units

Motor protection:

РТ-23

Flame control devices:

РКП-1

Control and protection of power and communication lines:

РКФ-3 МЗ-694

GSM communication routers / modems

GSM modules for remote monitoring and control:

Squid 5N Client Squid 5N IO Squid 5N DIO

GSM controller Squid-5H-Energy for controlling street lighting:

Squid 5Н Енергія

About the company

How to place an order?Warranty and service Delivery About Contacts Dealers Our Clients Declarations

Support

Industry solutions Operating instructions Information on Weintek Software Calibration methods

Home Communication interface converters and amplifiers Interface conversion:

- Interface conversion block RS-422

BPI-54 - Interface conversion block RS-422

Choose a modification:

BPI-52

BPI-54

BPI-452

SDS-485

Order code:

Number:

Available for order.

The BPI‑54 interface converter is designed for:

🔄 Bidirectional signal conversion between RS‑422/RS‑485 interfaces (four‑wire connection) and USB;
🛡 Galvanic isolation between the industrial communication line and the personal computer;
✅ Reliable data exchange between industrial equipment and a PC without the need for a hardware COM port.

When connected to a PC, the device creates a virtual COM port, allowing the use of existing software tools (SCADA, configurators, monitoring systems) without additional adaptation.

Main Functions

🔄 Mutual conversion of signals RS‑422/RS‑485 (full‑duplex) ↔ USB;
⚡ Automatic data direction detection for RS‑485 half‑duplex mode;
🛡 Galvanic isolation of interfaces, preventing damage to the PC or industrial devices due to potential differences or transients;
💻 Virtual COM port support, compatible with all standard serial communication software;
🔋 Powered via USB, no external power supply required.

Electrical and Functional Specifications

⭕ Interfaces:
- USB 2.0 (compatible with USB 1.1/3.0);
- RS‑422/RS‑485 (four‑wire connection, supports full‑duplex and half‑duplex).
⭕ Galvanic isolation: between USB and RS‑422/485;
⭕ Supply voltage: 5 V DC (from USB);
⭕ Data rate: up to 3 Mbit/s;
⭕ Virtual COM port with automatic driver installation.

Supported Operating Systems

Windows: XP / Server 2003 / Vista / 7 / 8 / 8.1 / 10 / 11;
Linux: kernel versions 2.6.x / 3.x.x.

Seller

4 962 ₴

including VAT

All characteristics

Only differences

BPI-52

BPI-54

BPI-452

SDS-485

Modes:

Operating modes:

RealCOM - virtual COM port

RealCOM - virtual COM port
TCP Client
TCP Server

Interface A:

Interface type 1:

USB

Ethernet, RJ-45

Maximum data transfer rate:

12 Mbps

10/100 Mbps

Maximum length of communication line, m:

Maximum number of devices, pcs:

Interface B:Interface type 2:
RS-485
RS-422/RS-423 
 RS-485
4xRS-485 
 RS-485
RS-485
Maximum data transfer rate:
up to 115200 bps
RS-422, RS-422A:  10000 kbit/s 
RS-423: 100 kbit/s 
 RS-485: up to 115200 bps
Each RS-485: up to 115200 bps
up to 230400 bps
Maximum length of communication line, m:
up to 1200m, at a speed of 9600 bps
RS-422, RS-422A: up to 1200m, at a speed of 90 kbit/s 
RS-423: up to 1200m, at a speed of 1 kbit/s 
RS-485: up to 1200m, at a speed of 9600 bps
Each RS-485: up to 1200m, at a speed of 9600 bps
up to 1200m, at a speed of 9600 bps
Maximum number of devices, pcs:
up to 32
up to 32
Each RS-485: up to 32
up to 32
Line type:
two-wire
four-wire
two-wire
two-wire

Electrical data:

Supply voltage:

from USB

Direct current: 24 V
Alternating current: no more than 5VA

Power consumption:

no more than 65 mA

no more than 150 mA

Direct current: no more than 65 mA
Alternating current: no more than 2VA

Galvanic isolation:

• Full. All components of the device are isolated from each other.
• Galvanic isolation voltage is not less than 500 V.

Corps:

Installation type:

on DIN rail

Case size (HxWxD):

76х26х115 mm

Weight, not more than:

0,13 kg

Degree of protection:

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

IP30
-40 °C to +70 °C

-40 °C to +70 °C

Sale Division

Department of Technical Support

Guarantee repair department

BPI-54 - Interface conversion block RS-422

BPI-54

Seller

4 962 ₴

including VAT

Modes:

Interface A:

Interface B:

Electrical data:

Corps:

Operating conditions: