Product photo cropped from manufacturer datasheet cover (blue background, as-is) · industrial 6-port EtherCAT branch module
ZJEC100-6T
EtherCAT Branch Module · 1 In / 5 Out
Industrial 6-Port EtherCAT Branch Module · 1 In / 5 Out · Star Topology · DC 24V
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◆1 In / 5 Out EtherCAT
◆Star Topology
◆DC Distributed Clock
◆Branch Cascading
◆DC24V 20.4-28.8V
◆5-Year Warranty
Overview
The ZJEC100-6T is an industrial EtherCAT branch module with 1 EtherCAT input port and 5 EtherCAT output ports, built for star-topology network deployment across multi-axis machinery and production-line automation. It runs the EtherCAT industrial real-time fieldbus protocol at up to 100Mbit/s full duplex with DC (Distributed Clock) synchronization, and supports cascading additional branch modules to extend the network. Mounted on DIN-rail or wall and powered by DC 24V (20.4–28.8Vdc) with overload and reverse-polarity protection plus strong EMC immunity, it delivers fast, reliable data transmission in harsh industrial environments.
Is This the Right Fit?
Six real deployment scenarios matched to this model's actual datasheet specifications.
Multi-Axis EtherCAT Star Networking1 EtherCAT input port and 5 EtherCAT output ports let this branch module wire multi-axis servo/motion nodes directly in a star topology for complex machinery and production-line EtherCAT networks.
DIN-Rail Cabinet InstallationDIN-rail (default) or wall-mount installation with DC 24V (20.4–28.8Vdc) power input fits directly into electrical control cabinets alongside PLCs and servo drives.
Extreme-Temperature Outdoor CabinetsAn optional wide-temperature build extends operation to -40~+75°C (standard build is rated -10~+55°C), suited to unheated equipment rooms and outdoor cabinets facing seasonal extremes.
Precision Multi-Axis Motion SynchronizationDC (Distributed Clock) synchronization keeps EtherCAT slave clocks aligned across all 5 output branches, supporting the tight timing that multi-axis motion control applications require.
Multi-Level Branch CascadingBranch-module cascading support lets several ZJEC100-6T units be daisy-chained to extend the star topology and cover larger production-line footprints from a single EtherCAT master.
Standardized 100M Full-Duplex Cabling100Mbit/s full-duplex (100Base-TX) EtherCAT ports with Auto MDI/MDIX and standard Cat5e cable runs up to 100m simplify cable planning with off-the-shelf Ethernet cabling.
Not a good fit if:
- Not a standard managed/unmanaged Ethernet switch — no MAC address table, VLAN, or IP routing; it only distributes the EtherCAT real-time bus in a star topology.
- Fixed at 6 ports (1 in / 5 out) per unit — larger port counts require cascading additional branch modules together.
- IP40 metal enclosure only — needs a cabinet or additional protection for direct outdoor rain/dust exposure.
Key Features
- 1 × EtherCAT input port + 5 × EtherCAT output ports for star-topology networking
- EtherCAT industrial real-time fieldbus communication protocol
- DC (Distributed Clock) synchronization
- Supports branch-module cascading
- DC 24V power input (20.4–28.8Vdc)
- Industrial IP40 protection · optional wide-temperature range -40 ~ +75°C
- DIN-rail and wall-mount installation supported
Specifications
General Specifications
| Rated Voltage | 24 Vdc (20.4–28.8 Vdc, -15%~+20%) |
| Current Consumption | Approx. 160mA |
| Protocol | EtherCAT industrial real-time fieldbus protocol |
| EtherCAT Channels | 1 input, 5 output |
| Max Speed | 100Mbps |
| Port / Cable | Standard port with Cat5e cable, length ≤100m |
| Operating Temp | -10 ~ +55°C |
| Storage Temp | -25 ~ +70°C |
| Wide Temp (Optional) | -40 ~ +75°C |
| Humidity | 5–95% non-condensing |
EtherCAT Communication Specifications
| Protocol | EtherCAT industrial real-time fieldbus protocol |
| Sync Method | DC (Distributed Clock) |
| Duplex | Full duplex |
| Max Speed | 100 Mbit/s (100Base-TX) |
| Topology | Star topology |
| Branch Cascading Support | Supported |
| Cable Detection | Auto MDI/MDIX |
External Interfaces
| Power LED | PWR LED, lights green when powered |
| EtherCAT Input Port | Port1 — EtherCAT input, connects to upstream EtherCAT master |
| EtherCAT Output Ports | Port2–Port6 — EtherCAT output, connects to downstream EtherCAT slaves |
| Power Input | 24V power input terminal |
Cabling Requirements
| Cable Type | Flexible stranded cable, S-FTP, Cat5e |
| Standards | EIA/TIA568A, EN50173, ISO/IEC11801, EIA/TIA Bulletin TSB, EIA/TIA SB40-A & TSB36 |
| Wire Gauge | AWG26 |
| Wire Type | Twisted pair |
| Pairs | 4 |
Physical
| Housing | IP40 metal enclosure |
| Mounting | DIN-rail (default), wall-mount optional |
| Dimensions | 53.2 (W) × 100 (H) × 93.5 (D) mm |
Certification
| EMC | CE, FCC |
| EMI | FCC Part 15, CISPR (EN55022) Class A |
| EMS | EN61000-4-2 (ESD) Level 3, EN61000-4-3 (RS) Level 3, EN61000-4-4 (EFT) Level 3, EN61000-4-5 (Surge) Level 3, EN61000-4-6 (CS) Level 3, EN61000-4-8 |
| Shock | IEC60068-2-27 |
| Free Fall | IEC60068-2-32 |
| Vibration | IEC60068-2-6 |
| Green | RoHS, WEEE |
Reliability
| MTBF | 320,000 hours |
| Warranty | 5 years |
Models & Ordering
| Model | Product Description | Price |
|---|---|---|
| ZJEC100-6T-DLC | Industrial EtherCAT branch module — 1 × EtherCAT input, 5 × EtherCAT output, DC24V (20.4–28.8Vdc) powered. |
The datasheet lists the ordering code for this model as ZJEC100-6T-DLC, with 1 EtherCAT input port and 5 EtherCAT output ports, powered by DC24V (20.4–28.8Vdc). The requested model is ZJEC100-6T.
Dimensions
unit: mm
Your Brand. Our Factory.Neutral casing, ready for your logo · Custom port/power options · Small batches welcome.
Custom & OEM →EtherCAT Branch Module FAQ — ZJEC100-6T
What does the ZJEC100-6T do in an EtherCAT network?
It is a branch module: Port1 is the EtherCAT input from the upstream master, and Ports 2–6 are five EtherCAT outputs to downstream slaves. That turns a line layout into a star topology for multi-axis machinery and production lines, running at 100 Mbit/s full duplex.
Can I cascade several modules to grow the network?
Yes — branch cascading is supported, so additional ZJEC100-6T modules can hang off an output port to extend the star across a larger machine layout. Each segment uses standard Cat5e cable up to 100 m, with automatic MDI/MDIX cable detection on every port.
Does it support EtherCAT distributed clock synchronization?
Yes. The module runs the EtherCAT industrial real-time fieldbus protocol with DC (Distributed Clock) synchronization at up to 100 Mbit/s full duplex, keeping servo axes and I/O aligned across all five output branches. Cabling is S-FTP Cat5e, AWG26, four twisted pairs.
How is the ZJEC100-6T powered and mounted?
It takes 24 Vdc (20.4–28.8 V range) at roughly 160 mA through a power input terminal, with reverse-polarity and overload protection. The IP40 metal housing, 53.2 x 100 x 93.5 mm, clips onto a DIN-rail by default; wall-mount is optional. The PWR LED lights green when powered.
What temperature range and reliability can I expect?
Standard operation covers -10 to +55 degC, with an optional wide-temperature version for -40 to +75 degC, at 5–95% non-condensing humidity. EMC certification is CE/FCC with EN61000-4 series Level 3 immunity; MTBF is rated 320,000 hours and the warranty runs 5 years.
