INJ 2100-T PoE Injectors are DIN Rail mounted single port, PoE mid-span injectors. In environments vulnerable to voltage surges, it acts as an intermediary devices between a non-PoE switch and a PoE device to inject fully compliant power over the Ethernet cable. With electrical isolation of the internal power supply, the INJ-2100-T units are protected against short circuits on the PoE side. The integrated surge protection increases system availability by protecting the connected end devices.

Generating up to 60 Watts, the INJ-2100-T provides electrical power to remote PD access points, pan-tilt and zoom (PTZ) cameras and video-phones. It complies with the IEEE802.3bt Hi-PoE (60W of power) or IEEE 802.3at PoE+ (30W of power) standards and is also backward compatible with IEEE802.3af PoE (15.4W of power). Learn more about PoE.

With the INJ-2100-T, there is no need to buy an expensive PoE switch or install electrical wiring and outlets in hard to reach locations. Just use and open port on an existing non-PoE switch to save time and money by sending power and data over the same cable.

INJ-2100-T Injector Benefits

DIN Rail Enclosure Easily mount on a DIN rail or inside distribution boxes using native DIN Rail enclosure with grounding clip. No need for add-on brackets.

Power Over Ethernet (PSE)

 Performs the Power Sourcing Equipment (PSE) function on 1 UTP port for IEEE 802.3af (up to 15.4 watts PoE), IEEE 802.3at (up to 30 watts PoE+) or IEEE802.3bt (up to 60 watts Hi-PoE) compliant devices.

Electrical isolation of the internal power supply unit

 The supply voltage and Power over Ethernet port are electrically isolated. This provides optimum protection against short circuits in the data cables on the field side. The passive network isolator protects Ethernet devices from potential differences of up to 4 kV.
Short-circuit protection via electrical isolation

On-board PoE Power Controller

 This PoE power controller provides compliant power provisioning and monitoring, properly sensing through signature detection whether or not the attach Ethernet devices are PoE capable or not. This provides a safe connection for both PoE and Non-PoE capable devices. Click here for more details

Advanced Power Management
  • PD signature detection
  • Current limiting protection
  • Over-Current Protection
  • PD power classification detection (Class 0,1,2,3,4,5,6)
  • Reverse polarity protection

Integrated Surge Protection

 The integrated surge protection protects the devices and the application against sudden high voltages in the field data cables. The injector and the downstream devices are protected against over-voltages that can arise via Port 2 (the PoE-conducting port). The surge protection function is done in accordance with CAT5e for data rates of up to 1GB.

Potential Separation

 Safe shield connection to ground potential

Shield current monitoring

 The cable shield current monitoring can be used for diagnostics. An LED indicates if there are differences in potential or other shield currents caused by EMC. The LED lights up in the event of cable shield currents greater than +30mA and less than -30mA on the PoE-conducting port. The LED may flicker or flash because the shield currents are not constant. Customer can reduce the equipotential bonding across the data lines by laying the equipotential bonding lines between the individual installation sites separately.
Shield Current Monitoring LED

Potential Separation

 Safe shield connection to ground potential

Multiple connection technologies

For greater flexibility and time savings during installation you can choose between IDC, Push-in, Screw connections.

  • IDC Terminal Block – due to the tool used, it offers increased productivity and security
  • Push-in Terminal Block – wires can be pushed-in, no tool required
  • Screw Terminal Block – used for tight connections

Covered cable wiring space

 A hinged cover protects the wiring space on the field cable side with connection terminal blocks and shield contacting. This ensures a uniform installation pattern. In addition to this visual extra, the sensitive connection wires are protected from external influences

Quick tool-free shield connection with no loose parts

 The cable shielding can be connected to the device quickly and easily without tools – with strain relief assured at the same time. Simply lay the cable in the shaft provided, close the shroud and, you're done.
Tool-free shield connection

Hardware Specifications: INJ 2100-T DIN Rail PoE Injectors

Serial interface

Interface 1

Ethernet

Connection method

INJ 2101-T
27030118

Screw terminal block

INJ 2102-T
27030128

IDC connection

INJ 2112-T
27030148

IDC connection

INJ 2103-T
10040658

Push-in connection

INJ 2113-T
10040668

Push-in connection

Transmission length

100 m (including patch cables)

Conductor cross section solid min.

INJ 2101-T
27030118

0.14 mm²

INJ 2102-T
27030128

0.14 mm²

INJ 2112-T
27030148

0.14 mm²

INJ 2103-T
10040658

0.2 mm²

INJ 2113-T
10040668

0.2 mm²

Conductor cross section solid max.

INJ 2101-T
27030118

1.5 mm²

INJ 2102-T
27030128

0.34 mm²

INJ 2112-T
27030148

0.34 mm²

INJ 2103-T
10040658

1.5 mm²

INJ 2113-T
10040668

1.5 mm²

Conductor cross section flexible min.

INJ 2101-T
27030118

0.14 mm²

INJ 2102-T
27030128

0.14 mm²

INJ 2112-T
27030148

0.14 mm²

INJ 2103-T
10040658

0.2 mm²

INJ 2113-T
10040668

0.2 mm²

Conductor cross section flexible max.

INJ 2101-T
27030118

1.5 mm²

INJ 2102-T
27030128

0.34 mm²

INJ 2112-T
27030148

0.34 mm²

INJ 2103-T
10040658

1.5 mm²

INJ 2113-T
10040668

1.5 mm²

Conductor cross section AWG min.

INJ 2101-T
27030118

28

INJ 2102-T
27030128

26

INJ 2112-T
27030148

26

INJ 2103-T
10040658

26

INJ 2113-T
10040668

26

Conductor cross section AWG max.

INJ 2101-T
27030118

16

INJ 2102-T
27030128

22

INJ 2112-T
27030148

22

INJ 2103-T
10040658

16

INJ 2113-T
10040668

16

Torque

INJ 2101-T
27030118

0.22 Nm...0.25 Nm

INJ 2102-T
27030128

INJ 2112-T
27030148

INJ 2103-T
10040658

INJ 2113-T
10040668

Stripping length

INJ 2101-T
27030118

5 mm

INJ 2102-T
27030128

INJ 2112-T
27030148

INJ 2103-T
10040658

8 mm

INJ 2113-T
10040668

8 mm

Pin assignment

1:1

Basic functions

PSE/Midspan, compliant with IEEE 802.3af, at

Serial transmission speed

10/100/1000 Mbps

Output nominal voltage

54 V DC (PoE)

Output power

INJ 2101-T
27030118

30 W

INJ 2102-T
27030128

30 W

INJ 2112-T
27030148

60 W

INJ 2103-T
10040658

60 W

INJ 2113-T
10040668

30 W

Maximum output power

INJ 2101-T
27030118

40 W

INJ 2102-T
27030128

40 W

INJ 2112-T
27030148

75 W

INJ 2103-T
10040658

75 W

INJ 2113-T
10040668

40 W

Interface 2

Ethernet

Connection method

RJ45 CAT5e

Wire diameter incl. insulation

INJ 2101-T
27030118

INJ 2102-T
27030128

1.6 mm (Terminal block is tested with PVC insulation - other insulation materials available on request)

INJ 2112-T
27030148

1.6 mm (Terminal block is tested with PVC insulation - other insulation materials available on request)

INJ 2103-T
10040658

INJ 2113-T
10040668

Ambient conditions

Ambient temperature (storage/transport)

-40°C ... 75°C

Ambient temperature (storage/transport)

-40°C ... 85°C

Permissible humidity (operation)

10 % ... 95 % (non-condensing)

Altitude

5000 m (For restrictions see manufacturer's declaration)

Degree of protection

INJ 2101-T
27030118

IP20 (Manufacturer's declaration)

INJ 2102-T
27030128

IP20 (Manufacturer's declaration)

INJ 2112-T
27030148

IP20 (Manufacturer's declaration)

INJ 2103-T
10040658

INJ 2113-T
10040668

General

Electrical isolation

VCC // FE // PoE

Test voltage data interface/power supply

1.5 kV AC (50 Hz, 1 min.)

Electromagnetic compatibility

Conformance with EMC Directive 2014/30/EU

Mounting position

vertical

Net weight

324.72 g

Housing material

Plastic

Color

Gray

MTTF
(SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day))

INJ 2101-T
27030118

1510 Years

INJ 2102-T
27030128

1510 Years

INJ 2112-T
27030148

1797 Years

INJ 2103-T
10040658

1797 Years

INJ 2113-T
10040668

1510 Years

MTTF
(SN 29500 standard, temperature 40°C, operating cycle 34.25 % (5 days a week, 12 hours a day))

INJ 2101-T
27030118

661 Years

INJ 2102-T
27030128

661 Years

INJ 2112-T
27030148

733 Years

INJ 2103-T
10040658

733 Years

INJ 2113-T
10040668

661 Years

MTTF
(SN 29500 standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day))

INJ 2101-T
27030118

256 Years

INJ 2102-T
27030128

256 Years

INJ 2112-T
27030148

283 Years

INJ 2103-T
10040658

283 Years

INJ 2113-T
10040668

256 Years

Conformance

CE-compliant

UL, USA

UL 60079-0 Ed. 6 / UL 60079-15 Ed. 4

UL, USA/Canada

  • Class I, Zone 2, AEx nA IIC T4, Ex nA IIC Gc X T4
  • Class I, Division 2, Groups A, B, C, D

UL, Canada

CSA 22.2 No. 60079-0 Ed. 3 / CSA 22.2 No. 60079-15:16

Standards and Regulations

Electromagnetic compatibility

Conformance with EMC Directive 2014/30/EU

Type of test

Vibration resistance in acc. with EN 60068-2-6/IEC 60068-2-6

Test result

10 Hz ... 57 Hz, amplitude ±3.5 mm, 57 Hz ... 150 Hz, 5g

Type of test

Shock in acc. with EN 60068-2-27/IEC 60068-2-27

Test result

30g for 11 ms, three shocks in each spatial direction

Type of test

Continuous shock according to EN 60068-2-27/IEC 60068-2-27

Test result

10g for 16 ms, 1000 shocks in each spatial direction

Standards/regulations

EN 61000-4-2

Contact discharge

± 6 kV (Test Level 3)

Indirect discharge

± 6 kV

Standards/regulations

EN 61000-4-3

Frequency range

80 MHz ... 3 GHz (Test Level 3)

Standards/regulations

EN 61000-4-4

Comments

Criterion B

Standards/regulations

EN 61000-4-5

Signal

  • ± 1 kV (Data line, asymmetrical)
  • ± 2 kV (I/O cable on field side only, asymmetric)

Standards/regulations

EN 61000-4-6

Frequency range

0.15 MHz ... 80 MHz

Standards/regulations

IEC 61643-21

IEC test classification

C2

Conformance

CE-compliant

UL, USA

UL 60079-0 Ed. 6 / UL 60079-15 Ed. 4

UL, USA/Canada

  • Class I, Zone 2, AEx nA IIC T4, Ex nA IIC Gc X T4
  • Class I, Division 2, Groups A, B, C, D

UL, Canada

CSA 22.2 No. 60079-0 Ed. 3 / CSA 22.2 No. 60079-15:16

Noxious gas test

ISA-S71.04-1985 G3 Harsh Group A

Function

Designation

Shield current monitoring

Switch-on threshold

≥ 30 mA

Local diagnostics

Yellow LED

Precision

± 5 %

Response time

3 s

Continuous shield current

≤ 2 A

Power consumption

270 mW (Shield current monitoring)

Dimensions

Width

30.2 mm

Height

130 mm

Depth

120 mm

Note

Utilization restriction

EMC: class A product, see manufacturer's declaration in the download area

Power supply

Nominal supply voltage

  • 24 V DC
  • 48 V DC

Supply voltage range

18 V DC ... 57 V DC

Max. current consumption

INJ 2101-T
27030118

  • 2.1 A
  • 1.4 A (24 V DC)
  • 0.7 A (48 V DC)

INJ 2102-T
27030128

  • 2.1 A
  • 1.4 A (24 V DC)
  • 0.7 A (48 V DC)

INJ 2112-T
27030148

  • 4.2 A
  • 2.73 A (24 V DC)
  • 1.34 A (48 V DC)

INJ 2103-T
10040658

  • 4.2 A
  • 2.73 A (24 V DC)
  • 1.34 A (48 V DC)

INJ 2113-T
10040668

  • 2.1 A
  • 1.4 A (24 V DC)
  • 0.7 A (48 V DC)

Power consumption

≤ 75 W

Protective circuit

Reverse polarity protection

Conductor cross section flexible max.

4.00 mm²

Conductor cross section flexible min.

0.75 mm²

Conductor cross section solid max.

INJ 2101-T
27030118

4.00 mm²

INJ 2102-T
27030128

4.00 mm²

INJ 2112-T
27030148

4.00 mm²

INJ 2103-T
10040658

INJ 2113-T
10040668

Conductor cross section solid min.

0.75 mm²

Conductor cross section AWG max.

12

Conductor cross section AWG min.

20

Approvals

INJ 2101-T
27030118

  • cULus Listed
  • cUL Listed
  • UL Listed

INJ 2102-T
27030128

  • cULus Listed
  • cUL Listed
  • UL Listed

INJ 2112-T
27030148

  • cULus Listed
  • cUL Listed
  • UL Listed

INJ 2103-T
10040658

INJ 2113-T
10040668

Environmental Product Compliance

REACH SVHC

Lead 7439-92-1

China RoHS

INJ 2101-T
27030118

Environmentally Friendly Use Period = 50

INJ 2102-T
27030128

Environmentally friendly use period: unlimited = EFUP-e

INJ 2112-T
27030148

Environmentally friendly use period: unlimited = EFUP-e

INJ 2103-T
10040658

Environmentally friendly use period: unlimited = EFUP-e

INJ 2113-T
10040668

Environmentally friendly use period: unlimited = EFUP-e

Application Diagrams

Easily Mount your PoE Injector on a DIN Rail

DIN Rial Mounting Schematic
Schematic DIN Rail removal

INJ 2101-T and INJ 2111-T PoE Injector Front View

1 x RJ45 socket, 1 x Screw Terminal Block
Screw Front Schematic

INJ 2103-T and INJ 2113-T PoE Injector Front View

1 x RJ45 socket, 1 x Push-in Terminal Block
Screw Front Schematic

Shield Connection with strain relief

INJ 1100-T PoE Injector Front Schematic
Open shield contact spring
Insert cable drawing
Insert the cable
Close spring drawing
Close shield contact spring

INJ 2100-T PoE Injector Circuit Diagram

Circuit Diagram

Ethernet Basics Rev. 02

Understanding the evolution of Ethernet

Click on a part number for ordering information

Product Image

Product Description

Power Cord & Part No.

INJ 2103-T DIN Rail PoE Injector | Perle

INJ 2103-T DIN Rail PoE+ Injector with surge protection: 30 W PoE+ compliant, 1 x RJ45 socket, 1 x Push-in terminal block, 10/100/1000 Mbps, IP20, potential separation, shield contacting with strain relief, shield current monitoring

INJ 2113-T DIN Rail PoE Injector | Perle

INJ 2113-T DIN Rail Hi-PoE Injector with surge protection: 60 W Type 3 Hi-PoE compliant, 1 x RJ45 socket, 1 x Push-in terminal block, 10/100/1000 Mbps, IP20, potential separation, shield contacting with strain relief, shield current monitoring

INJ 2101-T DIN Rail PoE Injector | Perle

INJ 2101-T DIN Rail PoE+ Injector with surge protection: 30 W PoE+ compliant, 1 x RJ45 socket, 1 x screw terminal block, 10/100/1000 Mbps, IP20, potential separation, shield contacting with strain relief, shield current monitoring

INJ 2102-T DIN Rail PoE Injector | Perle

INJ 2102-T DIN Rail PoE+ Injector with surge protection: 30 W PoE+ compliant, 1 x RJ45 socket, 1 x IDC terminal block, 10/100/1000 Mbps, IP20, potential separation, shield contacting with strain relief, shield current monitoring

INJ 2112-T DIN Rail PoE Injector | Perle

INJ 2112-T DIN Rail Hi-PoE Injector with surge protection: 60 W Type 3 Hi-PoE compliant, 1 x RJ45 socket, 1 x IDC terminal block, 10/100/1000 Mbps, IP20, potential separation, shield contacting with strain relief, shield current monitoring

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