Genuine product photo (datasheet cover crop) · 8-port gigabit PoE DIN-rail switch + 4×SFP

ZJIES1000D-P-8PGT4GB

Name: Atlas ZJIES1000D-P-8PGT4GB
Brand: Zhongxin Shutong

Unmanaged PoE · DIN-Rail Gigabit + 4×SFP

Unmanaged Industrial DIN-Rail Full-Gigabit PoE+ Switch · 8×PoE GE Copper + 4×SFP · DC 48V

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Overview

The ZJIES1000D-P-8PGT4GB is an unmanaged industrial full-gigabit DIN-rail PoE+ Ethernet switch with 8 × 10/100/1000Base-T PoE af/at ports (up to 30 W per port) and 4 × 1000Base-X SFP fiber slots, delivering power and data over a single cable to IP cameras, IP phones and wireless APs. It is DIN-rail or wall mounted, with reverse-polarity and overload protection on its dual DC 48V (36–56V) input, an optional wide-temperature variant, and strong EMC immunity for harsh industrial sites. Store-and-forward switching with an 8K MAC address table and an IP40 fanless metal housing (50×150×120 mm) round out a compact combined power-and-data access solution for industrial field devices.

Is This the Right Fit?

Six real deployment scenarios matched to this model's actual datasheet specifications.

Warehouse CCTV power & networking8 × 10/100/1000Base-T PoE af/at ports, up to 30 W per port — powers IP cameras, IP phones and wireless APs directly over the data cable for a PoE switch for warehouse CCTV.

DIN-rail cabinet installationDIN-rail (or wall) mounted with dual redundant DC 48V (36–56V) input and reverse-polarity/overload protection — fits directly into a control-cabinet DIN-rail cabinet layout.

Wide-temperature outdoor cabinetAn optional wide-temperature variant rated -40 ~ +75°C plus strong EMC immunity suits unheated outdoor cabinets and extreme-climate industrial sites.

Fiber uplink for roadside/remote sites4 × 1000Base-X SFP slots let this switch uplink over fiber, with transmission distance depending on the SFP transceiver used — suited to long-haul links back to a control room.

Non-managed, instant plug-and-play PoE rolloutUnlike the managed ZJIES3000D-P / ZJIES6028M-P switches in this line-up, this model is unmanaged and zero-configuration — power it on and PoE cameras/APs connect immediately, no CLI or web console needed.

Mid-scale PoE point aggregationAn 8K MAC address table with store-and-forward switching comfortably handles the traffic of an 8-port PoE camera/AP cluster feeding a fiber uplink.

Not a good fit if:

Unmanaged design — no VLAN/QinQ/RSTP/ERPS ring redundancy; choose the managed ZJIES3000D-P or ZJIES6028M-P series if network-level control is required.
IP40 fanless metal housing only — not rated for outdoor unprotected or washdown exposure; needs an additional enclosure for direct outdoor mounting.
Fixed port count — 8 × PoE + 4 × SFP is not stackable/expandable; projects needing more than ~8 PoE drops per switch should plan multiple units or a higher-port managed model.

Key Features

Unmanaged plug-and-play — zero configuration
8 × Gigabit PoE af/at ports — up to 30 W per port
4 × 1000Base-X SFP fiber uplink slots
Powers IP cameras, IP phones & wireless APs — data + power in one cable
DC 48V (36–56V) dual input · reverse-polarity & overload protection
DIN-rail (default) · wall-mount optional · fanless IP40 metal 50×150×120 mm
Wide temperature -40 ~ +75°C optional · strong EMC immunity · 5-year warranty

Specifications

IEEE Standards

IEEE802.3	10BaseT Ethernet
IEEE802.3u	100BaseT(X) and 100BaseFX Fast Ethernet
IEEE802.3ab	1000BaseT(X) Ethernet
IEEE802.3z	1000BaseX Ethernet
IEEE802.3x	Flow Control
IEEE802.3af/at	Power-over-Ethernet (PoE/PoE+)

Switching

MAC Address Table	8K
Packet Buffer	1 Mbit
Forwarding	Store-and-forward

Interfaces

RJ45 Ports	8 × 10/100/1000Base-T
PoE Wiring	V+/V+/V-/V- on Pins 1,2,3,6 (Endspan, MDI Alt A)
1000Base-X Ports	4 × 1000Base-X SFP slots
LED Indicators	Power, Link, Fiber, PoE

Power

48V Voltage Input	4-pin terminal, dual input power; 48VDC supports 36–56VDC range
Input Current	Max 5.1A @ 48VDC (8 PoE ports, up to 30W each)
Power Protection	Reverse-polarity & overload

Environment

Standard Temp	-10 ~ +60°C
Wide Temp (optional)	-40 ~ +75°C
Storage Temp	-40 ~ +85°C
Humidity	5–95% non-condensing

Certification

EMC	CE, FCC
EMI	FCC Part 15, CISPR (EN55022) 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

Physical

Housing	IP40 fanless metal enclosure
Mounting	DIN-rail (default), wall-mount optional
Dimensions	50 (W) × 150 (H) × 120 (D) mm

Reliability

MTBF	320,000 hours
Warranty	5 years

Models & Ordering

Model	Product Description	Price
ZJIES1000D-P-8PGT4GB-DCH	Unmanaged DIN-rail full-gigabit PoE switch — 4 × 1000Base-X SFP + 8 × 10/100/1000Base-T (802.3af/at PoE, max 30W each), DC 48V.	✆ WhatsApp

The datasheet configuration table lists this model as ZJIES1000D-P8PGT4GB-DCH (no hyphen before "8PGT"); this page uses the hyphenated form ZJIES1000D-P-8PGT4GB-DCH for consistency with the rest of the ZJIES1000D-P series naming. This is currently the only confirmed variant (4×1000Base-X SFP + 8×PoE af/at, DC 48V) in the datasheet.

Gigabit PoE+ 4-SFP Switch FAQ — ZJIES1000D-P-8PGT4GB

How many powered devices does the ZJIES1000D-P-8PGT4GB support?

Up to 8 — each of the 8 x 10/100/1000Base-T ports supplies IEEE 802.3af/at PoE+ at up to 30 W. The DC input is rated for a maximum of 5.1 A at 48V with all 8 PoE ports loaded, so IP cameras, IP phones and wireless APs can all draw power simultaneously.

What do the 4 SFP slots add over the 2-SFP model?

Four independent 1000Base-X gigabit fiber interfaces instead of two. That allows uplink plus backup plus links toward two further cabinets from one unit — useful in larger perimeter or plant layouts where several fiber directions converge on a single PoE cabinet.

How is the switch itself powered?

Via a 4-pin terminal with dual input power at DC 48V, accepting 36–56V. Reverse-polarity and overload protection are built in, and two independent feeds can be wired so a single supply failure does not drop the 8 powered cameras. Plan the source around 5.1 A maximum at 48V.

How is PoE wired inside the cable?

Endspan powering on MDI Alternative A: V+/V+ on pins 1 and 2, V-/V- on pins 3 and 6. Compliant 802.3af/at devices negotiate class and power automatically over the same pairs as data, so each camera or AP position needs exactly one Ethernet cable and nothing else.

What temperature versions exist?

The standard build operates from -10 to +60°C; an optional wide-temperature variant extends that to -40 to +75°C, with storage from -40 to +85°C and 5–95% non-condensing humidity. Specify the wide-temperature option at order time for unheated outdoor cabinets in extreme climates.

What housing and reliability does it offer?

A fanless IP40 metal enclosure of 50 x 150 x 120 mm, DIN-rail mounted with wall mounting optional, and unmanaged operation with store-and-forward switching and an 8K MAC table. EN61000-4 Level 3 EMS immunity, IEC60068 shock, free-fall and vibration compliance, 320,000-hour MTBF, 5-year warranty.