Description 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. F:T*N Powering Business Worldwide Features • Modbus RTU and TCP support • Serial client/server/multicast Modbus TCP to RTU gateway • Configurable digital, pulse, and analog I/O to 14-bit resolution • Gather-scatter and block mapping • 10/100BaseT IEEE 802.3 Ethernet • Network diagnostics and configuration Applications • Water and wastewater systems • Oil and gas production and distribution • Pipeline monitoring and leak detection • Mining operations infrastructure Specifications SPECIFICATION DESCRIPTION Input and Output Digital input 8 digital inputs (shared with outputs), 1-4 configurable as PI or PO On-state voltage: <2.1 Vdc Wetting current: 5 mA Max. I/P pulse rate DI 1/2: 50 kHz, DI 3/4: 1 kHz Max. I/P pulse width DI 1/2: 10 |jsec, PI 3/4: 0.2 msec Digital output 8 digital outputs (shared with inputs), 1-4 configurable as PI or PO Load voltage, DO max. 30 Vdc Load current, DO max. 200 mA Max O/P pulse rate, PO max. rate 1 kHz Analog input 4 AI (2 differential, 2 single ended) Current range: 0-24 mA Current resolution: 14 bits Accuracy (current): 0.1% Voltage input range: AI 1/2: 0-25V, AI 3/4: 0-5V Voltage resolution: 14 bits Accuracy (voltage): 0.1% Analog output 2 AO (sourcing) Current range: 0-24 mA Current resolution: 13 bits Accuracy (current): 0.1% Ethernet Port Ethernet port 10/100BaseT, RJ-45 connector, IEEE 802.3 Link activity Link, 100BaseT via LED Serial Port RS-232 EIA-562 (RJ-45 connector) RS-485 2-pin terminal block, non-isolated 115200, 230400 Serial settings 7/8 data bits, stop/start/parity (configurable) Protocols and Configuration System address 1 to 31-character text string Protocols supported TCP/IP, UDP, HTTP, FTP, TFTP, TELNET, Modbus, Modbus TCP

115E-2 Ethernet Networking I/O and Gateway Technical Data TD032097EN Effective July 2014 SPECIFICATION DESCRIPTION PRODUCT CODE DESCRIPTION User configuration All user-configurable parameters via HTTPS Configurable parameters Unit details, I/O mappings and parameters (for more, refer to the user manual) Modbus TCP/ RTU gateway Embedded modbus master/slave for I/O transfer Security Secure HTTP protocol LED Indication and Diagnostics LED indication Power/OK, RS-232, RS-485, digital I/O, analog I/O status Reported diagnostics Connectivity information/statistics, system log file Network...