Key facts
- Manuals
- 57
- Models
- 7
- Languages
- ZH · JA
- Last added
- 2012-04-11
JTPLC models by category
Featured JTPLC manuals

JTPLC DDMF5 8ADK User Manual
The DDMF5 8ADK is an industrial automation module that offers eight analog input channels for temperature, voltage and other signal acquisition. It communicates via the Profibus‑DP protocol and operates from a 24 V DC power supply.
This manual covers hardware installation, wiring diagrams, parameter settings, GSD file handling, and troubleshooting steps. Detailed sections guide users through connecting the module, configuring communication speeds, and integrating it with PLC or DCS systems. This manual is written in Chinese.
Covers: Product Overview · Installation and Wiring · Power Supply Requirements · Analog Input Specifications · Profibus‑DP Communication Settings · GSD File Installation

JTPLC CMDF5-8AD Profibus-dp Manual
This manual describes the CMDF5‑8AD Profibus‑dp module, a communication interface for PLC, DCS, PCS and other control systems. It is intended for engineers and technicians who need to install, configure and maintain the device.
The document covers hardware overview, power supply requirements, Profibus‑dp communication settings, I/O voltage and current ranges, LED status indicators, and troubleshooting procedures. Detailed tables list wiring diagrams, parameter tables and step‑by‑step configuration commands. This manual is written in Chinese.
Covers: Introduction · Hardware Overview · Power Supply Requirements · Profibus‑dp Communication Settings · I/O Configuration · LED Indicators

JTPLC CMDF5-4AD User Manual
The CMDF5‑4AD is a 4‑channel, 12‑bit analog input module designed for Profibus‑DP fieldbus systems used with PLCs, DCS, PCS and computers. It supports multiple input ranges (0‑5 V, 0‑20 mA, 1‑5 V, 4‑20 mA), isolated power and communication, and offers LED display and button‑based address/parameter setting.
The manual covers hardware installation, power connection, Profibus‑DP wiring, GSD file installation in STEP 7, parameter configuration, troubleshooting LEDs, and sample STEP 7 programming for reading analog values. This manual is written in Chinese.
Covers: Purpose and Application · Key Features · Technical Specifications · Terminal and Wiring Diagrams · Parameter Setting Procedure · Power and Communication Settings

JTPLC DDM4A1 Display Table RS-485 Link Manual
This manual describes the DDM4A1 display table, its main functions and technical parameters. It explains how the device connects via RS‑485 and outlines the supported communication settings.
The document includes wiring diagrams, power‑supply requirements, LED display configuration, and step‑by‑step installation instructions. It also lists the device’s electrical specifications and environmental limits. This manual is written in Chinese.
Covers: Product Overview · RS-485 Communication · Power Supply Requirements · LED Display Configuration · Wiring Diagram · Installation Procedure
Latest JTPLC manuals
JTPLC technology CMDC2PF2 protocol transform module Manual V5.2
CMDC2PF2 is a protocol conversion module used for exchanging data between Profibus fieldbus and Modbus devices. It supports Profibus-dp fieldbus systems and features optional Modbus RTU/ASCII master/slave, support for multiple commands, and adjustable communication rates. The module is equipped with isolated communication circuits, lightning protection, and reverse power protection.
JTPLC technology CMDF5-8DIO Manual
CMDF5-8DIO User Manual mainly introduces the main uses, main features, main parameters and other information of this product. It is suitable for switch quantity input expansion of field bus (FCS), programmable controller (PLC), DCS, PCS, computer and other control and data acquisition systems. It adopts Profibus dedicated chip and supports all Profibus-dp field bus systems.
JTPLC technology CMDF5-16DO Manual
CMDF5-16DO is a Profibus-dp communication mode switch quantity output expansion module launched by Jetcom Technology Co.,Ltd., supports 16 point switch quantity relay output mode, with 16 output status LED indication, 9.6Kbps~6 Mbps adaptive baud rate selection, special cases can use 12Mbps, bus, fault status indication.
JTPLC technology DDM5A1 digital display table technology data
DDM5A1 is a digital display table technology mainly used for displaying parameters in programmable logic controllers (PLC), DCS computers, and other control acquisition systems. It features Mitsubishi LINK RS 485 communication, 5-digit 0.8 LED digital display, and a display range of 00000-99999.
JTPLC technology DDMC2PF1 Profibus dp to MODBUS RTU/ASCII protocol transform module Manual
This module is used to exchange data between Profibus field bus and Modbus devices. It adopts Profibus dedicated chip and supports all Profibus-dp field bus systems
JTPLC technology DDMC2PF2 protocol transform module Manual
JTPLC technology DDMF1-4ADP PT-100 platinum resistance Manual
The DDMF1-4ADP user manual mainly introduces the use of products, main features, main parameters, usage methods and other contents
JTPLC technology DDMF1-16DI RS-485 LINK Manual
DDMF1-16DI is a switch input expansion module produced by Jietong Technology Co., Ltd. The main feature is the Mitsubishi LINK RS-485 communication mode, which supports a variety of configuration software, 16-point switch input leakage or source input can be selected, with 16 input status LED indicators, 300-115.2Kbps can be selected, receive and send status indicators, switch input circuit and communication circuit electrical isolation, power polarity protection.
JTPLC technology DDMF1-16DO RS-485 LINK Manual
DDMF1-16DO is a switch output expansion module produced by Jietong Technology Co., Ltd. The main features include Mitsubishi LINK RS-485 communication mode, 16-bit transistor switch leakage output, 16 output status LED indication, 300-115.2Kbps optional, receive, send indication status, switch output circuit and communication circuit electrical isolation and power supply polarity protection.
JTPLC technology DDMF2-4DA MODBUS RTU Manual
DDMF2-4DA is an analog output expansion device for programmable controllers and data acquisition systems. It uses MODBUS RTU RS-485 communication, supports multiple configuration software; has 4 channels of 12-bit analog output, selectable communication rate, supports receive and send indication states; analog output is isolated from the communication circuit, and has power polarity protection.
JTPLC technology DDMF2-8AD MODBUS RTU Manual
DDMF2-8AD is an analog input expansion module. The main feature is that it supports MODBUS RTU RS 485 communication mode, supports a variety of configuration software, 8 channels 12Bit analog differential input, 300-115.2Kbps optional, receive and send indicator status, analog input and communication circuit isolation, power polarity protection.
JTPLC technology DDMF2-8ADP PT-100 platinum resistance Manual
DDMF2-8ADP is a temperature acquisition module produced by Jietong Technology Co., Ltd. It adopts MODBUS RTU RS-485 communication mode, supports multiple configuration software, has line break alarm mode setting and digital/temperature data (output by temperature value x 10), analog input and communication circuit isolation, and power polarity protection.
JTPLC technology DDMF2-8DA MODBUS RTU Manual
DDMF2 8DA User Manual introduces the basic functions, features, parameters, purposes and other information of the product.
JTPLC technology DDMF2-16DI MODBUS RTU Manual
DDMF2-16DI is a switch input expansion module launched by Jietong Technology Co., Ltd. for programmable controllers, DCS, PCS, computers and other control, data acquisition, and alarm systems. The module supports MODBUS RTU RS 485 communication and has 16 input status LED indicators. It also supports 300 bps and 115.2Kbps communication speeds.
JTPLC technology DDMF2-16DO MODBUS RTU Manual
DDMF2-16DO is a transistor switch quantity leakage output module produced by JIETON Technology Co., Ltd., supports MODBUS RTU RS485 communication mode, and is mainly used for programmable controllers, computers, control, data acquisition, alarm systems and switch quantity input expansion.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in JTPLC manuals
How can I set the Profibus‑dp communication speed?
Use the SET/SEL commands in the configuration tables to select a speed between 9.6 kbps and 12 Mbps.
What are the input voltage and current ranges for the module?
Inputs accept 0 – 5 V and 0 – 20 mA signals.
What is the maximum power consumption of the CMDF5‑4AD?
The module consumes up to 2100 mW of power.
How can I install the GSD file for this module?
Open the STEP 7 hardware configuration, select the appropriate GSD file for the CMDF5‑4AD, and install it through the hardware interface.
What communication speed does the DDM4A1 RS‑485 link support?
It supports a baud rate of 57.6 Kbps.
What voltage is required to power the DDM4A1 display table?
The device requires a DC supply of 4.8 V to 5.5 V.
