
ZJIES1000D-5T-DCL
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The ZJIES1000D-5T-DCL is an industrial unmanaged Fast Ethernet DIN-rail switch with 5 × 10/100Base-T copper ports. It is plug-and-play — no configuration required — with store-and-forward switching and a compact fanless metal enclosure (32×144×95 mm) on DIN-rail (wall-mount optional). Powered by DC 24V (12–36V) with redundant dual input with reverse-polarity and overload protection, it draws under 4 W, operates from -40 to +75°C and offers strong EMC immunity — ideal for compact cabinets and industrial edge sites where a simple, rugged, silent 100M switch is needed.
Key Features
- Unmanaged plug-and-play — zero configuration
- 5 × 10/100Base-T Fast Ethernet copper
- Compact design · 4K MAC · store-and-forward · under 4 W
- DC 24V (12–36V) with redundant dual input
- DIN-rail mounting (default) · wall-mount optional · 32×144×95 mm metal
- Fanless IP40 · wide temp -40 ~ +75°C · strong EMC immunity
- Reverse-polarity & overload protection · 5-year warranty
Specifications
IEEE Standards
| IEEE802.3 | 10BaseT Ethernet |
| IEEE802.3u | 100Base-T(X) & 100Base-FX Fast Ethernet |
| IEEE802.3x | Flow Control |
Switching
| MAC Address Table | 4K |
| Packet Buffer | 1 Mbit |
| Forwarding | Store-and-forward |
Interfaces
| RJ45 Ports | 5 × 10/100Base-T |
| Fiber Ports | None (copper-only model) |
| LED Indicators | Power, Link |
Power
| Terminal | 4-pin terminal, dual redundant input |
| DC Input (-DCL) | DC 24V, range 12–36V DC |
| Other Options | -DCH: DC 48V (36–56V) · -AC: AC 220V (100–240V) |
| Power Consumption | Max 4 W |
| Power Protection | Reverse-polarity & overload |
Physical
| Housing | IP40 fanless metal enclosure |
| Mounting | DIN-rail (default), wall-mount optional |
| Dimensions | 32 (W) × 144 (H) × 95 (D) mm |
Certification
| EMC | CE, FCC |
| EMI | FCC Part 15, EN 55032 (CISPR 32) Class A |
| EMS | EN61000-4-2/3/4/5/6/8 Level 3 |
| Shock | IEC60068-2-27 |
| Free Fall | IEC60068-2-32 |
| Vibration | IEC60068-2-6 |
| Green | RoHS, WEEE |
Environment
| Standard Temp | -10 ~ +60°C |
| Wide Temp | -40 ~ +75°C |
| Storage Temp | -40 ~ +85°C |
| Humidity | 5–95% non-condensing |
Reliability
| MTBF | 320,000 hours |
| Warranty | 5 years |
Models & Ordering
| Model | Product Description | Price |
|---|---|---|
| ZJIES1000D-5T-DCL | Unmanaged DIN-rail Fast Ethernet switch — 5 × 10/100Base-T, DC 24V (12–36V), redundant input. | |
| ZJIES1000D-5T-AC | Unmanaged DIN-rail Fast Ethernet switch — 5 × 10/100Base-T, AC 220V (100–240V). | |
| ZJIES1000D-5T-DCH | Unmanaged DIN-rail Fast Ethernet switch — 5 × 10/100Base-T, DC 48V (36–56V), redundant input. | |
| ZJIES1000D-4T1S-AC | Unmanaged DIN-rail Fast Ethernet switch — 4 × 10/100Base-T + 1 × 100Base-FX fixed (SC/ST/FC), AC 220V (100–240V). | |
| ZJIES1000D-4T1S-DCL | Unmanaged DIN-rail Fast Ethernet switch — 4 × 10/100Base-T + 1 × 100Base-FX fixed (SC/ST/FC), DC 24V (12–36V), redundant input. | |
| ZJIES1000D-4T1S-DCH | Unmanaged DIN-rail Fast Ethernet switch — 4 × 10/100Base-T + 1 × 100Base-FX fixed (SC/ST/FC), DC 48V (36–56V), redundant input. | |
| ZJIES1000D-3T2S-AC | Unmanaged DIN-rail Fast Ethernet switch — 3 × 10/100Base-T + 2 × 100Base-FX fixed (SC/ST/FC), AC 220V (100–240V). | |
| ZJIES1000D-3T2S-DCL | Unmanaged DIN-rail Fast Ethernet switch — 3 × 10/100Base-T + 2 × 100Base-FX fixed (SC/ST/FC), DC 24V (12–36V), redundant input. | |
| ZJIES1000D-3T2S-DCH | Unmanaged DIN-rail Fast Ethernet switch — 3 × 10/100Base-T + 2 × 100Base-FX fixed (SC/ST/FC), DC 48V (36–56V), redundant input. |
This 5-port model is also listed as ZJIES1000D-5T-DCL in the series datasheet. Fixed-fiber (100Base-FX) models: multimode 2 km, single-mode 20/40/60/120 km; single/dual fiber and SC/ST/FC optional. DC variants: -DCL 24V / -DCH 48V (redundant); AC variant: -AC 220V. The requested model is ZJIES1000D-5T-DCL.
Dimensions

Who uses it, where it goes and how to install it
Written for the ZJIES1000D-5T-DCL from the manufacturer's datasheet: unmanaged, 5 × 10/100Base-T RJ45, redundant DC 24 V input (12–36 V), max. 4 W, -40 to +75 °C (wide-temperature version), 32 mm wide IP40 DIN-rail housing.
Who it is for
- PLC, RTU and SCADA panels — Most PLCs, remote I/O, meters and HMIs use 10/100 Mbps, so five Fast Ethernet ports are enough to join them inside one panel, powered from the panel's 24 V DC supply on two redundant inputs.
- Small CCTV points in cabinets — Up to 4 cameras plus 1 uplink at a gate, pole or pump house; at 6 Mbps per camera (assumed) four cameras use about 24 Mbps, a quarter of a 100 Mbps uplink. No PoE, so cameras need injectors or a 12 V supply.
- Traffic, ITS and roadside equipment — Signal controllers, detectors, variable message signs and a modem in an unheated roadside cabinet: the wide-temperature version runs from -40 to +75 °C and draws at most 4 W from the cabinet's 24 V supply.
- Integrators, OEMs and panel builders — A low-cost, plug-and-play part to standardise across many panels, with -DCH (48 V) and -AC (100–240 V) versions in the same housing; neutral casing and OEM customisation are offered on the page.
Where and how to install
- DIN rail inside a closed cabinet — Clip it onto a 35 mm DIN rail next to the PLC (wall mounting is optional). The IP40 housing is dust-protected but not water-protected, so outdoors it must be inside a weatherproof enclosure. Leave free space above and below the 144 mm tall body for heat to escape.
- Redundant 24 V wiring — Feed the two inputs of the 4-pin terminal from two separate 24 V supplies, or one supply and a 24 V battery/UPS, each through its own fuse, so the switch keeps running if one fails. The input range is 12–36 V; do not connect 48 V to the -DCL (order -DCH for 48 V plants).
- Copper runs, 100 m and surge — All ports are copper, so each run is limited to 100 m. Any cable that leaves the cabinet, to a camera on a pole or a device in another building, should have an Ethernet surge protector at both ends; bond the DIN rail and cabinet to the site earth.
- Separate data from power cables — Route Ethernet away from motor, contactor and VFD cables and cross them at right angles; use shielded cable near drives. The switch is rated to EN61000-4 Level 3 immunity (ESD, surge, EFT), but a badly routed cable can still pick up interference.
- Temperature and condensation — Order the wide-temperature version (-40 to +75 °C) for outdoor or unconditioned cabinets; the standard version is rated -10 to +60 °C. Humidity is rated 5–95 % non-condensing: seal cable glands and add a breather or anti-condensation heater in humid or coastal sites.
Fast Ethernet or Gigabit: planning table
The ZJIES1000D-5T-DCL and its Gigabit sibling ZJIES1000D-5GT-DC share the same 32 × 144 × 95 mm housing and power options. The 5T is enough for PLCs and a few cameras; the 5GT is the choice when the uplink carries many cameras or large file transfers.
| ZJIES1000D-5T-DCL | ZJIES1000D-5GT-DC | |
|---|---|---|
| Copper ports | 5 × 10/100Base-T | 5 × 10/100/1000Base-T |
| Speed per port | 100 Mbps | 1000 Mbps |
| Cameras at 6 Mbps each (assumed), 4 + 1 uplink | ~24 of 100 Mbps | ~24 of 1000 Mbps |
| Power consumption | Max. 4 W | Max. 6 W |
| Input current at max. load | ≈0.33 A @ 12 V · ≈0.17 A @ 24 V | ≈0.5 A @ 12 V · ≈0.25 A @ 24 V |
| Power input (DCL version) | 12–36 V DC ×2 | 12–36 V DC ×2 |
| PoE / ring | — / — | — / — |
| Operating temperature | -10 ~ +60 °C (std) · -40 ~ +75 °C (wide) | -10 ~ +60 °C (std) · -40 ~ +75 °C (wide) |
| Housing / size | IP40 metal · 32 × 144 × 95 mm | IP40 metal · 32 × 144 × 95 mm |
| MAC table / buffer | 4K / 1 Mbit | 4K / 1 Mbit |
- Pick the ZJIES1000D-5T-DCL for PLC, RTU, meter and HMI networks and for up to 4 ordinary cameras.
- Pick the ZJIES1000D-5GT-DC when the uplink also carries traffic from other switches, NVR playback or vision cameras.
- Pick the ZJIES1000D-4T1S (1 fibre) or ZJIES1000D-3T2S (2 fibres) when a link must exceed 100 m.
Values from the manufacturer's ZJIES1000D-5 and ZJIES1000D-5G series datasheets. Currents are max. power ÷ voltage; the camera line assumes 6 Mbps per camera (main plus sub stream).
5-Port DIN-Rail Switch FAQ — ZJIES1000D-5T-DCL
What does the ZJIES1000D-5T-DCL offer?
What do the -DCL, -DCH and -AC versions mean?
How is the DC power wired?
Does it work without any configuration?
Can it handle extreme temperatures and vibration?
Is 100 Mbps on the ZJIES1000D-5T-DCL enough for IP cameras, or do I need Gigabit?
How much battery does the ZJIES1000D-5T-DCL need on a solar or off-grid site?
Can I plug the ZJIES1000D-5T-DCL into a Gigabit switch or NVR?
A device is 500 m away. What should I use with the ZJIES1000D-5T-DCL?
Can the ZJIES1000D-5T-DCL power cameras or be wired in a ring?
What power connector does the ZJIES1000D-5T-DCL have, and do I need to confirm it before ordering?
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
Every order, any brand: there is no return policy — defective units are covered by free spare units agreed per order and written into the quotation. Warranty up to 5 years on the Zhongxin Shutong industrial line, manufacturer warranty on other brands. Terms, warranty & RMA
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