905U-L I/O TRANSMITTER & RECEIVER
905U-L I/O TRANSMITTER & RECEIVER
The ELPRO 905U-L product is a small, low I/O count transmitter or receiver radio that can be simply paired for ease of installation. After pairing, just connect the antennas and apply power for them to be operational. The L series products can also be reconfigured into a wider ELPRO Legacy I/O or gateway network as the application grows. 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
Data Sheets
905U-L – DATA SHEET
Manuals
905U-L-Configuration Manual
Installation Guides
905U-L-R Quick Start guide
905U-L-T Quick Start Guide
905U-L Installation Guide
Software
905U-L ESeries Config Software
Firmware
Technical/Support Notes
105U & 905U-L-T/R Default Pairing Instruction
105U & 905U-L-T/R Serial Diagnostic
Product Drawings
905U-L TR – DIMENSION DRAWING
Case Studies
Brochures
Company Policies
Sales/Marketing
Features:
- Flexible usage: transmitter & receiver can be paired for back-to-back communications or used as a transmit/ receive I/O device with ELPROs other legacy based products.
- 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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