RECOMMENDED WIRING CLEARANCE

Front: 4” (10.16 cm)

Top: 4” (10.16 cm)

ENVIRONMENTAL

Operating Temperature: -40°C to 80°C

Storage Temperature: -40°C to 85°C

Operating Humidity: 10% to 95% (non condensing)

Operating Altitude: 0 to 10,000 ft.

Shock: 200 g @ 10 ms (bulkhead mounted)

Vibration: 50 g @ 5-20 Hz, Triaxial (bulkhead mounted)

CERTIFICATION & COMPLIANCE

Product Safety:

ANSI/ISA 12.12.01-2013 Class I and II, Div. 2 and Class III, Div. 1 and

2, Groups A, B, C and D Hazardous Locations

UL508 Industrial Control Equipment

CAN/CSA-C22.2 No. 213-M1987 Class I Div. 2 Hazardous Locations

CAN/CSA-C22.2 No. 14-M1987 Industrial Control Equipment

Emissions:

FCC Title 47, Part 15, Radio Frequency Devices, Subpart B ANSI

C63.4-2009; Industry Canada ICES-003, EN 55011; EN 61000-6-4,

EN 61000-3-2, EN61000-3-3, EN 55032

Immunity:

EN 55024, EN 61000-6-2; IEC 61000-4-2 (ESD); IEC 61000-4-3

(RFAM); IEC 61000-4-4 (EFT); IEC 61000-4-5 (SURGE); IEC 61000-4-6

(RFCM); IEC 61000-4-8 (PFMF); IEC 61000-4-11 (VDI)

Rail:

EN 50155, EN 50121 and EN 61373

Designed to Comply with:

IEEE 1613 (Electric Utility Substations), NEMA TS1/TS2 (Traffic Control)

Other:

ABS Type Approval for Shipboard Applications; EMC Directive

2014/30/EU; LV Directive 2014/35/EU GOST-R, RoHS Compliant

MECHANICAL

Case Dimensions:

Height: 5.88” (14.92 cm)

Width: 4.28” (10.88 cm)

Depth: 5.54” (14.07 cm)

Weight: 3.19 lbs (1.45 kg)

Mount: DIN Rail 35 mm

WARRANTY

3 Years on Design and Manufacturing Defects

NT24k-12SFP-DM4-POE Specifications

SWITCH PROPERTIES

Operation: Managed

Number of MAC Addresses: 16,000

IEEE Compliant: 802.3, 802.3u, 802.3ab, 802.3x, 802.3af/at,

802.1d/D/w, 802.1p, 802.1Q, 802.1x

Latency (Typical):1.6 μs

Switching Method: Store-and-Forward

Supports 30 Watts per Port (25.5 Watts at the PD)

LED Status Indicators

Configurable Alarm Contact

Onboard Temperature Sensor

Supports Full/Half Duplex Operation

Maximum Throughput: Up to 24.0 Gb/s

MDIX Auto Sensing Cable

Auto Sensing Speed and Flow Control

Communications: Full Wire Speed

MTBF: >2 million hours

POWER INPUT

Input Voltage: 22-49 VDC

Steady Input Current: 11.6 A @ 24 VDC

Inrush: 60.8 A / .2 ms @ 24 VDC

BTU/HR: 122

POWER OVER ETHERNET

PoE Standard: IEEE 802.3af/at Gigabit PSE

PoE Output Power: 57 VDC / 30 Watts Output (25.5 W at PD)

Power Pin Assignment: Pins 1/2 (-), Pins 3/6 (+)

PSE Type: Type 2

CONNECTORS

10/100/1000BaseT: Eight (8) RJ-45 ports

ESD and surge protection diodes on all copper ports

1000BaseT SFP: Up to four (4) RJ-45 copper ports

100BaseFX SFP: Up to four (4) LC fiber ports

1000BaseSX/LX SFP: Up to four (4) LC fiber ports

Configuration Port: One (1) USB Type B

NETWORK MEDIA

10BaseT: ≥ Cat3 cable

100BaseTX: ≥ Cat5 cable

1000BaseT: ≥ Cat5e cable

100BaseFX, 1000BaseSX Multimode: 50-62.5/125μm

100BaseFX, 1000BaseLX Singlemode: 7-10/125μm