EXPANSION MODULES

ADDITIONAL MODULES FOR CONTROLLERS







I/O MODULES ELPM SERIES

Expansion modules are used for the expansion of PLC controllers for an additional functionality. Their compact design, large resource of inputs and outputs allows you to build large control systems with compact dimensions. Each module can also realize their own algorithms and work as an independent executive module. Unlimited possibilities of configuration, service protocols, BACnet and Modbus slave device management (inverters, other modules), support all types of EL-Piast’s HMI room units.

The offer includes the following modules:
ELPM-16DO: 16 x DO (Relays 5A)
ELPM-16DI: 16 x DI
ELPM-8DO8DI: 8 x DO (Relays 5A) + 8 x DI
ELPM-8AI: 8 x AI (0..10V or 0..20mA)
ELPM-8AO: 8 x AO (0..10V)
ELPM-4AI4AO: 4 x AI (0..10V or 0..20mA) + 4 x AO (0..10V)
ELPM-8PT: 8 x PT 1000 (measuring range -256 ... 166 °C)
modules dimensions: 22,5 x 109 x 124 mm









RELAY OUTPUT MODULE ELPM-5DO

Relay Output Module ELPM-5DO is a dedicated extension for controllers with communication port RS-485 Modbus RTU standard. This module is applicable in complex systems that require multiple digital outputs, for example to attach additional damper actuators, pumps or switching gears of fans.

supply voltage: 24 V AC
communication port: RS-485 (Modbus RTU)
relay outputs: 5 (3 x 16A, 2 x 8A)
operating temperature: -20 ... 70°C
dimensions: 70 x 123 mm
degree of protection: IP30









INPUT MODULE EL-IO-2P2D

Input Module EL-IO-2P2D is equipped with two digital inputs (Normally Open) and two temperature inputs for the connection of PT1000 sensors. Signal levels at the temperature inputs are scaled according to the respective settings stored in the module. The processed signals are transmitted using a communication protocol Modbus RTU.

supply voltage: 24 V AC/DC
communication port: RS-485 (Modbus RTU)
digital inputs: 2
temperature inputs PT10: 2
dimensions: 162 x 100 x 56 mm
degree of protection: IP55









ETHERNET MODULE EL-ETH

The module enables remote operation of the control system via Ethernet. Module configuration is done via the website of embedded web server.

supply voltage: 24 V AC
communication ports: Ethernet 10 Base-T, RS-485
mounting: DIN rail
dimensions: 108 x 35 x 59 mm









PT1000 SENSOR INPUTS MODULE

Extension module to connect five additional temperature sensors Pt1000 to the PLC.

supply voltage: 24 V AC
temperature inputs PT1000: 5
current source: 1mA
measuring range: -50 ... 130°C
measurement resolution: 0,2°C
communication port: RS-485 (Modbus RTU)
mounting: DIN rail
dimensions: 108 x 35 x 59 mm









USB TO RS-485 CONVERTER

Converter allows direct communication between the controller and a PC or BMS System.

transmission speed up to 921,6 kbps
signaling communication
seen in the system as a virtual COM or USB independent device
drivers for most operating systems
power line USB
option terminator RS-485 line


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