905U-L TRANSMITTER & RECEIVER I/O PAIR
905U-L TRANSMITTER & RECEIVER I/O PAIR
The ELPRO 905U-L product is a small I/O count transmitter and receiver pair delivered pre-configured for ease of installation. Just connect the antennas and apply power for them to be operational. The L series products may be reconfigured into a wider ELPRO I/O or gateway network as application needs grow. DIN rail mounted and DC (9-30V) powered, the units can also power a loop powered device to 24VDC, 30mA.
905U-L-T/R
| Model Code | Type | Communication | Regulation | Hazardous |
|---|---|---|---|---|
| 905U-L-T | TX I/O only | U9 - 900MHZ FHSS | Un-Licenced AU, US or NZ | UL - Class 1 Div2, IECEx - Zone 2, Atex - Zone 2 EU |
| 905U-L-R | RX I/O only | U9 - 900MHZ FHSS | Un-Licenced AU, US or NZ | UL - Class 1 Div2, IECEx - Zone 2, Atex - Zone 2 EU |
| 905U-L-P2 (AU model only) | TX/RX Pair & 2 x CFD890 Antennas | U9 - 900MHZ FHSS | Un-Licenced AU, US or NZ | UL - Class 1 Div2, IECEx - Zone 2, Atex - Zone 2 EU |
Resources
Company Documents
Manuals
905U-L-Configuration Manual
Data Sheets
905U-L – DATA SHEET
Installation Guides
905U-L-R Quick Start guide
905U-L-T Quick Start Guide
905U-L Installation Guide
Technical/Support Notes
Software
905U-L ESeries Config Software
Firmware
Product Drawings
905U-L TR – DIMENSION DRAWING
Case Studies
Brochures
Features:
- Flexible usage: pre-configured matched transmitter/ receiver pair; individual use for transmission/ receiving I/O from other devices.
- Peer-to-peer communications with exception reporting, self-checking of messages via update time and secure data encryption.
- Multi-hop repeatability of signals when used with multi-I/O and gateway units.
- Up to 3000 wireless units per network.
Applications: Flow meter monitoring, Storage tank monitoring, Pipeline cathodic protection, Pump stop-start, Lighting bank control, Power reticulation relay fault notifications, Emergency shower notification, Weather station reporting, Bearing condition monitoring
Transmitter Unit Specific Features: Input-only I/O: 2 DI/PI (digital inputs can be pulse inputs), 1 AI, 1 TI (thermocouple mV input). Additional internal inputs: set point (analog), power supply voltage, 24VDC, 30mA analog loop supply.
Receiver Unit Specific Features: Output-only I/O: 3 digital relay/ 1 analog outputs. Communications failure indication and configurable output (retained or reset/fail-safe on communications failure). LED indication of radio signal strength
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