General -
- Converts 10/100Base-TX to 100Base-SFP
- Support 10/100Mbps-Full/Half-duplex, Auto-negotiation, Auto-MDI/MDIX
- Fiber Port Supports external 100Base SFP
- Single mode or Multi-mode fiber operation
- Bi-directional contact closure
- 2ms Relay response time
- Normally open or close
- Plug-and-play
- Environmentally hardened -20ºC to 70ºC (-4ºC to 158ºF) operating temperature
- Supports Wall-mount and DIN-Rail installation
Ordering Information -
| Available Model | Description |
| ET1111CBH-S-DR | Industrial Grade 10/100Base-TX to 100Base-SFP Ethernet Media Converter with 1-ch Bi-Directional Contact Closure |
| Optional Accessories (to be purchased separately) | |
| SFP | (S)=SFP Option. Please select your SFP on our SFP Modules page for details. |
| Package Checklist | |
| - Fast Ethernet Media Converter with 1-ch Bi-directional Contact Closure | x 1 |
| - 1A 12VDC Power Adaptor | x 1 |
| - Quick Installation Guide | x 1 |
| Ethernet | |
| Standards | IEEE802.3 10Base-T |
| IEEE802.3u 100Base-TX | |
| IEEE802.3u 100Base-FX | |
| Processing Type | Store-and-Forward |
| Forward Filter Rate | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) | |
| Packet Buffer Memory | 512Kbit |
| Address Table Size | 1,024 MAC Addresses |
| Interface | |
| Ethernet | 1 x RJ45 |
| Optical | 1 x 100Base-SFP |
| Contact Closure | |
| Number of Channels | 1 |
| Direction | Bi-directional |
| Output | Normally open or close |
| Connector | 5-PIN terminal |
| Electrical and Mechanical | |
| Input Power | 12VDC |
| Power Consumption | Max. 6W |
| LED Indicators | |
| Power | Power Status |
| SFP | Fiber Link Status |
| Link/Act | RJ45 Link Status |
| SPD | RJ45 Link Speed |
| CCIN | Contact Closure Input Status |
| CCOUT | Contact Closure Output Status |
| Dimensions | 31 × 80 × 96 mm |
| Weight | 0.25 Kg |
| Casing | Aluminum case |
| Mounting Options | Din Rail and Wall Mount |
| Environmental | |
| Operation Temperature | -20°C to 70°C (-4°F to 158°F) |
| Storage Temperature | -40˚C to 85˚C (-40˚F to 185˚F) |
| Relative Humidity | 5% to 95% non-condensing |
| MTBF | > 200,000 hrs |





