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ELPRO Technologies
115S I/O Expansion

115S I/O Expansion

Product catalog summary

Specifications
The document outlines the specifications for the ELPRO 115S series, which includes digital and analog input/output capabilities. The series is available in three versions: 115S-11, 115S-12, and 115S-13, each offering different I/O configurations. Key features include RS232 and RS485 serial ports, configurable data rates, and compatibility with Modbus and ELPRO protocols. The document notes that specifications are subject to change.

Applications
The 115S series is suitable for various applications such as flow meter monitoring, storage tank monitoring, pipeline cathodic protection, and more. It supports expanding I/O needs by allowing units to be daisy-chained.

Features
The series provides flexibility for expanding applications, supports Modbus RTU slave I/O expansion, and features ELPRO change of state WIBNet™ protocol. It is designed to accommodate evolving project specifications.

General Specifications
The product dimensions are 5.91” x 7.09” x 1.38” and it weighs 1.1 lbs. It operates within a temperature range of -40 to +60°C and supports a humidity range of 0-99%RH non-condensing. The housing is made of high-temperature polycarbonate and is designed for DIN rail mounting.

Power Supply
The nominal supply voltage is 9-30Vdc, with specific quiescent current requirements for different models. An internal DC/DC converter provides a 24Vdc loop supply.

Ordering Information
The document provides product codes for ordering: 115S-11, 115S-12, and 115S-13, each with specific I/O configurations and input voltage requirements.

Approvals
The product complies with EMC: FCC Part 15 and safety standards including UL Class I Div 2, IECEx nA IIC, and ATEX Zone 2.

Catalog excerpts

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:18.00pt "Arial", sans-serif; } .font1 { font:13.00pt "Lucida Sans Unicode", sans-serif; } .font2 { font:5.00pt "Tahoma", sans-serif; } .font3 { font:6.00pt "Tahoma", sans-serif; } .font4 { font:7.00pt "Tahoma", sans-serif; } .font5 { font:8.00pt "Tahoma", sans-serif; } .font6 { font:12.00pt "Tahoma", sans-serif; } .font7 { font:23.00pt "Tahoma", sans-serif; } ELPRO Technologies 115S I/O Expansion Products I/O for Expanding Applications Applications Flow meter monitoring Օ Emergency shower notification Storage tank monitoring Օ Weather station reporting Pipeline cathodic protection Օ Bearing condition monitoring Pump stop-start Օ Modbus Slave I/O Lighting bank control Spթcifications Input/Output Digital Input(1) and Output<2> (3) (4) 115S-11: up to 16 115S-12: up to 8 115S-13: up to 8 Analog Input 115S-11: 0 115S-12: 4 "floating"/8 commoned (0-20mA/0-10V) 115S-13: 0 Analog Output 115S-11: 0 115S-12: 0 115S-13: 8 sink/source (0-20mA/0-10V) Pulse Input(3) 115S-11: 4 (first 4 DI only) (max rate 1KHz) 115S-12: 0 115S-13: 0 Pulse Output(3) (5) 115S-11: 8 115S-12: 8 115S-13: 8 Serial Port RS232 9pin DB9 female connector DCE (Modbus only) RS485 2 pin terminal block (max distance 4000'/1.2km - non isolated) (Modbus and ELPRO protocol) Data Rate Configurable 1200bps to 115.2Kbps, 7/8 bits, n/e/o Parity, 1/2 stop bits Description The ELPRO 115S series allows end users to readily accommodate changing I/O needs as project specifications evolve. The 115S series can be used with ELPRO transceiver-based I/O, Gateway, Ethernet and Serial products to expand input and output count or act as Modbus slave I/O to connect other field devices. Connected via RS485 and communicating ELPRO or Modbus protocols, the 115S series is available in three versions of I/O count and multiple 115S products may be daisy-chained to accommodate changing application needs. Features Provides differing I/O count for expanding applications. Օ Combine units (daisy-chain) to accommodate additional I/O needs. Serial modem expansion I/O for ELPRO transceiver I/O, Gateway and Ethernet Products. Օ Modbus RTU slave I/O expansion capability. Serial I/O multiplexer featuring ELPRO change of state WIBNetTM protocol. Note: Specifications subject to change. 1) All digital inputs voltage free contacts. 2) All digital outputs FET (30Vdc/0.2A). 3) Pulse and digital I/O are same connection. 4)Selectable digital inputs and outputs are combined channels. When channel used as an output, it is not available as an input. 5) All pulse outputs to maximum 100Hz. Continued on back. ©2011 Cooper Bussmann www.cooperbussmann.com/wireless 1211 BU-SB11853 Page 1 of 2 Data Sheet # 7922 COOPER Bussmann

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115S I/O Expansion

115S I/O Expansion

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