Description
E810‑U15 is a universal industrial USB ↔ RS‑232 / RS‑422 / RS‑485 / TTL (3.3/5 V) converter with FTDI FT232RL, optical isolation and USB‑C power supply (4.5–5.5 V). A universal module without the need for external power.
- Compact housing with “Tri-Protect” coating: resistant to mold, moisture and salt fog
- Optical isolation up to 1.5 kV, protection against impulses and static
- Serial interfaces with connectors: DB9 (RS-232), 5-pin terminal block (RS-422), 2-pin terminal block (RS-485), 3-pin terminal block (TTL)
- The TTL interface logic is jumper-switched between 3.3 V and 5 V.
- DIN-rail mounting
- Speed up to 460.8 kbps for RS‑232 and up to 921.6 kbps for RS‑422/485/TTL
Connectors and pin locations
RS-232 (DB9 male)
- 1 – DCD (not used)
- 2 – RXD
- 3 – TXD
- 5 – GND
RS‑422 (5-pin terminal block)
Full duplex: A+/B– pairs for TX and RX
RS‑485 (2-pin terminal block)
Half duplex: A/B with automatic direction control
TTL (3-pin terminal block)
TXD / RXD / GND, logic 5 V or 3.3 V (switchable by jumper)
Additional power supply
2-pin terminal block — 5 V output, up to 100 mA
Technical specifications
- Power supply: via USB‑C (DC 4.5–5.5 V)
- Case: 72×100×34 mm, ≈ 120 g
- Temperature: –40 °C … +85 °C (operating), –40 °C … +105 °C (storage)
- Protection: ESD 4 kV (contact), 8 kV (air), pulsed up to 2 kV
- Isolation: optical up to 1.5 kV
Application
- SCADA and automation systems
- Industrial IoT solutions
- Control and measuring instruments (CMI)
- Serial programming and debugging
Result
The E810‑U15 is a robust industrial USB → RS‑232/422/485/TTL converter with high protection, wide temperature range and convenient DIN-rail mounting. Ideal for industrial environments, telemetry, equipment setup and testing.
Part number:
45660
5659
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