The Ebyte JGD111 series (JGD111-PDMP1616 / JGD111-PDR08) is an ultra-compact book-style PROFINET remote IO module providing 16DI+16DO transistor or 8DI+8DO relay channels, dual RJ45 switch ports, and 1ms real-time cycle over DC 9~36V power, featuring GSDML plug-and-play integration with Siemens S7-1200/1500 PLCs and EMC Class 3 isolation for space-critical industrial automation.
Key Features & Advantages
- Native PROFINET (RT) Real-Time Protocol & 1ms Cycle Time: Seamlessly integrates into standard PROFINET networks with deterministic I/O refresh cycles up to 1ms, enabling direct high-speed memory mapping without custom communication programming.
- Instant GSDML Engineering Integration: Provides official GSDML configuration files for one-click hardware catalog import into Siemens TIA Portal, STEP 7, PC Worx, and CODESYS, drastically shortening deployment and commissioning time.
- Flexible High-Density I/O Configurations (Transistor / Relay): Choose between JGD111-PDMP1616 (16DI NPN/PNP + 16DO Transistor/MOSFET high-speed output) and JGD111-PDR08 (8DI NPN/PNP + 8DO Relay dry-contact output) to match diverse field actuators and sensors.
- Slim Book-Style Form Factor & Dual RJ45 Daisy-Chain Switch: Features a space-saving 30mm slim book-style DIN-rail enclosure with dual switched Ethernet ports, supporting cost-effective linear daisy-chain topologies without external industrial switches.
Core Specifications
| Parameter | Specification / Value |
|---|---|
| Communication Protocol | Standard PROFINET (RT Class 1) Protocol |
| Ethernet Interface | Dual RJ45 Ports (Integrated Switch, 100 Mbps Full Duplex, Auto MDI/MDIX) |
| Internal Bus Cycle Time | Up to 1 ms Real-Time Cycle |
| Digital Input (DI) | Supports NPN / PNP Dry and Wet Contacts, DC 10~28V Input Range, Optocoupler Isolated |
| DI Sampling & Input Impedance | 1000 Hz Sampling Frequency, 7.2 kOhm Input Impedance |
| Digital Output (DO) | PDMP1616: 16-Ch Transistor (PNP/MOSFET) | PDR08: 8-Ch Relay Output |
| Operating Voltage & Power | DC 9 ~ 36V (Reverse Polarity Protection), Power Consumption: 2.0 ~ 4.0 W |
| EMC & Electrical Isolation | EMC Class 3 Industrial Protection Standard, Full Optical Isolation between IO and Power |
| Form Factor & Mounting | Slim Book-Style (120 * 30 * 80 mm), Standard 35mm DIN-Rail and Screw Mounting |
Product Selection Guide
Notice for Selection: Choose JGD111-PDMP1616 for high-speed high-density switching (16DI + 16DO Transistor output for solenoid valves, sensors, and indicators), or choose JGD111-PDR08 for high-current dry-contact switching (8DI + 8DO Relay output for intermediate contactors and AC/DC loads).
| Model SKU | I/O Specification | Digital Input (DI) | Digital Output (DO) | Network Ports | Operating Voltage | Dimensions & Weight |
|---|---|---|---|---|---|---|
| JGD111-PDMP1616 | 16DI + 16DO Transistor | 16 Channels (NPN/PNP, 10-28V) | 16 Channels Transistor (MOSFET) | Dual RJ45 (Switch) | DC 9 ~ 36V | 120 * 30 * 80 mm (140 +/- 5 g) |
| JGD111-PDR08 | 8DI + 8DO Relay | 8 Channels (NPN/PNP, 10-28V) | 8 Channels Relay (Dry Contact) | Dual RJ45 (Switch) | DC 9 ~ 36V | 120 * 30 * 80 mm (160 +/- 5 g) |
Industrial Installation & Wiring
The JGD111 series features an ultra-slim 30mm book-style industrial ABS enclosure designed for standard 35mm DIN-rail mounting or direct screw panel mounting in space-constrained control cabinets. High-density spring-cage / screw pluggable terminal blocks allow fast, tool-free wiring. Dual RJ45 Ethernet ports support daisy-chain line connections from the master PLC through multiple JGD111 remote IO stations. Connect DC 9~36V main power to V+ and V- terminals. DI channels accept both sinking (NPN) and sourcing (PNP) sensor signals, while DO channels provide either solid-state transistor switching (PDMP1616) or isolated relay contact switching (PDR08).
Practical Application Scenarios
1. Automated Assembly Lines & Robotic Cell Distributed I/O Extension
In modern automotive assembly, electronics manufacturing, and packaging lines, distributed sensors and pneumatic valves are dispersed along long conveyor segments. Placing slim JGD111 book-style remote IO modules directly on field machine frames and daisy-chaining them via dual RJ45 ports saves extensive cabinet footprint and drastically cuts multiconductor cable installation costs back to the central Siemens S7-1500 PLC.
2. Logistics Warehousing Conveyors & High-Speed Sorting Systems
Automated sorting systems and pallet conveyors require rapid response from photoelectric sensors, diverter gates, and proximity switches. With up to 1ms real-time PROFINET RT bus cycles and 1000Hz DI input sampling, the JGD111-PDMP1616 delivers deterministic, jitter-free signal acquisition to maintain exact package tracking and high-speed parcel routing.
3. CNC Machine Tool Tool-Changers & Pneumatic Actuation Panels
Space inside machine tool electrical cabinets and auxiliary valve islands is strictly constrained. The compact 30mm width of the JGD111 module enables high-density installation alongside motor drives and safety relays. Its EMC Class 3 industrial noise immunity ensures immune operation against electromagnetic interference generated by adjacent VFDs and servo spindle motors.
4. HVAC Building Automation & Centralized Pumping Stations
Building management systems (BMS) and municipal water treatment plants require remote actuation of high-power contactors, motorized dampers, and alarm beacons. Utilizing the JGD111-PDR08 with 8 isolated relay outputs enables direct control of 250V AC loads without requiring additional external intermediate coupling relays, streamlining panel architecture.
FAQ Section
1. How do I import the JGD111 module into Siemens TIA Portal or STEP 7?
Download the official Ebyte GSDML XML file from the developer downloads section. In TIA Portal, navigate to Options > Manage General Station Description Files (GSD), select the GSDML file, and install it. The JGD111 module will appear under PROFINET IO > Field Devices > General > I/O in your Hardware Catalog for drag-and-drop network integration.
2. Can the dual RJ45 ports be used as an internal Ethernet switch for daisy-chaining?
Yes, the module integrates an onboard 2-port 100Mbps Ethernet switch. You can route an Ethernet cable from the PLC into Port 1, and extend an Ethernet cable from Port 2 to the next JGD111 module or PROFINET slave device in a linear daisy-chain line topology without needing an external industrial Ethernet switch.
3. How do I configure NPN vs PNP sensor inputs on the DI channels?
The digital input circuit features bidirectional optocoupler isolation. Connecting the COM terminal to DC 24V enables NPN (sinking) sensor inputs, while connecting COM to DC 0V (GND) enables PNP (sourcing) sensor inputs, offering complete flexibility for international sensor wiring standards.
4. What is the difference between JGD111-PDMP1616 and JGD111-PDR08 output capabilities?
JGD111-PDMP1616 provides 16 transistor (MOSFET) solid-state outputs suitable for high-speed switching, PWM signaling, and electronic loads up to 500mA per channel. JGD111-PDR08 provides 8 relay dry-contact outputs capable of switching up to 250V AC / 30V DC loads, ideal for driving contactor coils and isolation circuits.
