SRC-3002SFP-DO
1 x 100/1000Base-X SFP to
1 x 10/100/1000Base-T RJ-45 Rugged Media Converter
SRC-3002SFP-DO features a Gigabit RJ-45 port and a 100/1000Base-X SFP slot for fiber uplink. It includes a digital alarm relay output, DIP switch–controlled functions such as link alarm and data-diode mode, and supports stable performance in harsh environments. With versatile mounting options and robust surge protection, it’s ideal for connecting remote devices in surveillance, automation, and edge network applications.
Environmental Condition Operation: -40˚C ~ 75˚C
Storage: -40˚C ~ 85˚C
Humidity: 5% ~ 95%, Non-condensing
Dimension Size: 71 x 94 x 26 mm (W x D x H)
Weight: 190g
Features
With fiber uplink, alarm relay output, and flexible DIP switch settings, this device supports versatile deployment for remote connectivity applications. Its wide-temperature design ensures stable performance in harsh and demanding environments.
Link Alarm
Alert users to connectivity issues as copper and fiber optic interfaces are designed to be link-interdependent. Link down on either side will result in the other's disconnection
Adjustable Fiber Speed
Adjust the fiber speed manually and compatible with more network application
DIN-rail Installation
Supports DIN-rail installation method
Wall-mounting Installation
Supports wall-mounting installation method
-40 ~ 75 degrees C
To boasts an extended temperature range, enabling operation from -40 to 75 degrees C
Hardware Overview
Accessory Installation Illustration


NOTE: Illustration based on Model SRC-3002SFP-BT. Installation
appearance is the same across SRC series.
Specification
Interface
- 1 x 100/1000Base-X SFP Slot
RJ-45 Port
- 1 x 10/100/1000Base-T RJ-45
Terminal Block
- 1 x Digital Output (Alarm Relay),
Relay output with current carrying capacity of 1A @ 24VDC
Hardware
- MAC Address Table: 2K
- Non-blocking Switching Fabric: 4Gbps
- Throughput @ 64Bytes: 2.9Mpps
- Jumbo Frame: 9K Bytes
- Packet Buffer: 1Mbit
- Store and Forward Switching Mechanism
- Auto-Cross over for MDI/MDI-X in TP port
- Auto-Negotiation in TP Port
- Full/Half Duplex Mode Operation
LED
- Power, Status,
- TP Link/Act/Speed, F/O Link/Act/Speed
Environmental Condition
- Operation: -40˚C~75˚C
- Storage Temperature: -40˚C~85˚C
- Humidity: 5%~95% RH, Non-Condensing
Power Requirement
- DC Input: 12~57V
(2-pin removable terminal block or DC jack) Max. Power Consumption: 2.45W (8.36 BTU/h)
EMC/Safety
- FCC Class A, CE
- ESD
– Air Discharge: +/-8kV
– Contact Discharge: +/-4kV - EFT
– DC Power: +/-0.5kV - Surge Protection: +/-3kV
Dimension & Weight
- Size: 71 x 94 x 26mm (W x D x H)
- Weight: 190 g
Housing: Aluminum(Upper), Iron(Bottom), IP30
Topology
Application Diagram

Model
Model | Fiber Port | TP Port | Support Power Source | |||
Speed | Type | Slot | Speed | Port | ||
SRC-3002SFP-DO | 100/1000 | SFP | 1 | 10/100/1000 | 1 | 1 x 12~57V DC with 2-pin removable terminal block |
SRC-3002SFP-DO(DC Jack) | 100/1000 | SFP | 1 | 10/100/1000 | 1 | 1 x 12~57V DC |