The ELPRO 115E-2 Ethernet Networking I/O and Gateway is a multiple I/O node that extends communications to sensors and actuators in local, remote, or difficult to reach locations. Designed to work with wired and wireless devices, the ELPRO 115E-2 is capable of providing IP‑based I/O across sprawling industrial environments typical of industrial applications.

The 115E-2 can serve as an end node or network gateway and is scalable to thousands of nodes. Gather-scatter and block mapping technology offers the efficient use of network resources, allowing point-to-point transfer of process signal within complex monitoring and control systems. Integrated Modbus® server capability allows further I/O expansion through the use of ELPRO 115S expansion modules.

The ELPRO 905U Wireless Multi-I/O is a node that extends communications to sensors and actuators in local, remote, or difficult to reach locations. Designed with a long range, license-free or licensed wireless transceiver, the ELPRO 905U module provides a simple to deploy solution to transfer process I/O signals reliably over long distances or within an industrial plant. Capable of transferring analog or discrete I/O points, in point to point or point to multi-point situations. Each 905U product can also provide repeater functionality to extend the distance of the network, and capture remote I/O points. I/O is scalable using 115S serial expansion units at each 905U unit.

Note: The ELPRO 905U-2, 905U-3, 905U-4 Modules have been marked for end of life.  Please see notification below for alternatives for these product ranges.

The 905U-K and the 905U-K-IP are both capable of transferring sensors with analog, pulse, or discrete inputs, and powering a loop-powered analog device (24 Vdc, 50 mA), offering a simple-to-deploy and highly reliable solution. The ELPRO 905U-K provides reliable continuity in environments typical of industrial applications with power constraints. 

905U-K Wireless I/O

The ELPRO 905U-K Wireless I/O is a small I/O transmitter that extends long range, license-free communications to sensors in local, remote, or difficult to reach locations. Designed with low power consumption and simple plug-in of ELPRO BU-5 Battery Packs. 

905U-K-IP Transmitter IP Enclosure

The 905U-K-IP provides an integrated solar and battery solution for the successful 905U-K ultra-low power 900MHz transmitter.

Designed for very low power consumption and integrated solar regulator with internal battery, the ELPRO 905U-K-IP provides reliable continuity in environments typical of industrial applications with power constraints.

The 905U-K and the 905U-K-IP are both capable of transferring sensors with analog, pulse, or discrete inputs, and powering a loop-powered analog device (24 Vdc, 50 mA), offering a simple-to-deploy and highly reliable solution. The ELPRO 905U-K provides reliable continuity in environments typical of industrial applications with power constraints.

905U-K Wireless I/O

The ELPRO 905U-K Wireless I/O is a small I/O transmitter that extends long range, license-free communications to sensors in local, remote, or difficult to reach locations. Designed with low power consumption and simple plug-in of ELPRO BU-5 Battery Packs.

 905U-K-IP Transmitter IP Enclosure

The 905U-K-IP provides an integrated solar and battery solution for the successful 905U-K ultra-low power 900MHz transmitter.

Designed for very low power consumption and integrated solar regulator with internal battery, the ELPRO 905U-K-IP provides reliable continuity in environments typical of industrial applications with power constraints.

The ELPRO 105U-L and 905U-L products are 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.

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.
• Class I Div 2 hazardous area approval (USA/Canada).

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.

The ELPRO 105U-L and 905U-L products are 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.

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.
• Class I Div 2 hazardous area approval (USA/Canada).

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.

The ELPRO 105U-L and 905U-L products are 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.

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.
• Class I Div 2 hazardous area approval (USA/Canada).

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.

I/O Radio (Receiver Only): 900MHz, 1W, I/O = (3)DO + (1)AO

• Multi-hop repeatability of signals when used with multi-I/O and gateway units.
• Up to 3000 wireless units per network.
• Class I Div 2 hazardous area approval (USA/Canada).

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.

The ELPRO 105U-L and 905U-L products are 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.

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.
• Class I Div 2 hazardous area approval (USA/Canada).

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.

I/O Radio (Receiver Only): 900MHz, 1W, I/O = (3)DO + (1)AO

• Multi-hop repeatability of signals when used with multi-I/O and gateway units.
• Up to 3000 wireless units per network.
• Class I Div 2 hazardous area approval (USA/Canada).

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.