
SPEBlox 100M (100BASE-T1) - Tiny Single Pair Ethernet Converter
BotBloxWhat is SPEBlox 100M?
SPEBlox 100M is a compact, 100Mbps Ethernet (100BASE-T) to Single Pair Ethernet (100BASE-T1) converter in a tiny (30mm x 30mm) form factor, designed for direct integration into space-constrained networks. SPEBlox 100M is fully mechanical and footprint compatible with SPEBlox 1G, meaning it is suitable as a direct replacement when 100BASE-T1 is needed.
SPEBlox 100M functions as a transparent bridge between 100BASE-T and 100BASE-T1, working out the box without any software configuration. This allows easy access to 100Mbps Single Pair Ethernet networks from standard two-pair 100Mbps (100BASE-T) ethernet networks.
SPEBlox 100M is able to achieve 40 meters transmission range on 28AWG twisted pair cable.
Single Pair Ethernet and Auto-negotiation
Unlike standard ethernet (10/100/1000BASE-T), Single Pair Ethernet (SPE) generally doesn't support auto-negotiation. This means that it generally isn't possible to mix and match devices that use different speeds of SPE. This is why we supply a range of SPE hardware which supports all SPE speeds.
10BASE-T1L (10Mbps) - SPEBlox 10M Long
100BASE-T1 (100Mbps) - SPEBlox 100M
1GBASE-T1 (1Gbps) - SPEBlox 1G
10GBASE-T1 (10Gbps) - SPEBlox 10G
- google_product_category:
- Electronics > Networking
- condition:
- new
- custom_product:
- true
- mpn:
- BB-S100-A-1
Input Voltage Range | 5-40V (65V Transient) |
Power Consumption | 0.6W at full data rate |
Ports | 1 x 1GBASE-T + 1 x 100BASE-T1 |
Transmission Length | 40 meters |
Operating Temperature | -50 to +110°C |
Storage Temperature | -55 to +125°C |
Dimensions | 30mm x 30mm x 11mm |
Port connectors | 1 x 2 way Screw Terminal + 1 x PicoBlade 4 pin |
Revision | Subrevision | Part number | Release Date | Notes |
---|---|---|---|---|
A | 1 | BB-S100-A-1 | 12/09/2025 | Initial version |
What is SPEBlox 100M?
SPEBlox 100M is a compact, 100Mbps Ethernet (100BASE-T) to Single Pair Ethernet (100BASE-T1) converter in a tiny (30mm x 30mm) form factor, designed for direct integration into space-constrained networks. SPEBlox 100M is fully mechanical and footprint compatible with SPEBlox 1G, meaning it is suitable as a direct replacement when 100BASE-T1 is needed.
SPEBlox 100M functions as a transparent bridge between 100BASE-T and 100BASE-T1, working out the box without any software configuration. This allows easy access to 100Mbps Single Pair Ethernet networks from standard two-pair 100Mbps (100BASE-T) ethernet networks.
SPEBlox 100M is able to achieve 40 meters transmission range on 28AWG twisted pair cable.
Single Pair Ethernet and Auto-negotiation
Unlike standard ethernet (10/100/1000BASE-T), Single Pair Ethernet (SPE) generally doesn't support auto-negotiation. This means that it generally isn't possible to mix and match devices that use different speeds of SPE. This is why we supply a range of SPE hardware which supports all SPE speeds.
10BASE-T1L (10Mbps) - SPEBlox 10M Long
100BASE-T1 (100Mbps) - SPEBlox 100M
1GBASE-T1 (1Gbps) - SPEBlox 1G
10GBASE-T1 (10Gbps) - SPEBlox 10G
Input Voltage Range | 5-40V (65V Transient) |
Power Consumption | 0.6W at full data rate |
Ports | 1 x 1GBASE-T + 1 x 100BASE-T1 |
Transmission Length | 40 meters |
Operating Temperature | -50 to +110°C |
Storage Temperature | -55 to +125°C |
Dimensions | 30mm x 30mm x 11mm |
Port connectors | 1 x 2 way Screw Terminal + 1 x PicoBlade 4 pin |
Revision | Subrevision | Part number | Release Date | Notes |
---|---|---|---|---|
A | 1 | BB-S100-A-1 | 12/09/2025 | Initial version |