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SS8014 - 4ch Modbus TCP-IP Server Module

The SS8014 module is a Modbus TCP server unit that can convert up to 4 analog signals applied to the input in engineering units in digital format.
The inputs can be connected to sensors RTD or resistance to two or three wires.

SKU SS8014 Category
Manufacturer:

£219.00 ex VAT

Available on back-order

Description

The SS8014 module is a Modbus TCP server unit that can convert up to 4 analog signals applied to the input in engineering units in digital format.
The inputs can be connected to sensors RTD or resistance to two or three wires.

The input channels are electrically isolated from each other. The SS8014 guarantees high accuracy and a stable measure versus time and temperature. In order to ensure the safety plant, the device is provided with a Watch-Dog Timer system. The Ethernet interface allows reading and writing in real time the values of the internal registers of the device. The LEDs signal Ethernet activity and power supply, allowing a direct monitoring of the system functionality. The built-in Web Server of SS8014 allows the remote visualization, acquisition of the analog inputs and the access to the main Ethernet programming parameters.

Connection is made by removable screw-terminals (inputs and power supply) and RJ45 plug (Ethernet). The SS8014 realizes a full electrical isolation between the lines, introducing a valid protection against the effects of all ground loops eventually existing in industrial applications. The device is housed in a rough self-extinguishing plastic enclosure which, thanks to its thin profile of 22.5 mm only, allows a high density mounting on EN-50022 standard DIN rail.

Product Features

  • Interface Ethernet 10/100 Base-T, Modbus TCP Server
  • 4 isolated input channels
  • Input configurable for RTD, Resistance and Potentiometer
  • Integrated web server for acquiring the status of the analog inputs via browser
  • Remotely programmable
  • Connection by removable screw-terminals
  • LED signalling for Link/Act Ethernet, power supply
  • Galvanic isolation on all the ways
  • EMC compliant – CE mark
  • In compliance to EN-50022 DIN rail mounting

For more information and installation instructions, please see the product specifications sheet and user manual. 

Typical @ 25°C and in the nominal conditions

In compliance with Ethernet IEEE 802.3
Network Interface Ethernet 10/100Base-T
Protocol Modbus TCP
Max. Cable Length 100 meters
Number of socket 16
RTD Input 2 or 3 wires Pt100: -200 to +850 °C 
Pt1000: -200 to + 200 °C
Ni100: -60 to +180 °C
Ni1000: -60 to +150 °C 
RES. Input 2 or 3 wires Low: 0 to 500 Ω
High: 0 to 2000 Ω
POT. (nom value) 20Ω to 50 kΩ
Input Calibration RTD: ±0.05 % f.s.
Res.: ±0.05 % f.s.
Pot.: ±0.05 % f.s.
Linearity RTD ±0.1 %
Lead wire resistance influence RTD/res. 3 wires: 0.05 %/Ω (50 Ω max balanced) f.s.
RTD excitation current (typ)  0.370 mA
Thermal Drift ±0.01 % / °C f.s.
Sampling Time (4 Channels) 150 ms
Warm-up Time 3 min.
Power Supply
Voltage 14 to 30 Vdc
Polarity Inversion Protection 60 Vdc max
Consumption (standby) 60 mA tip@ 24 Vdc
Consumption (operative) 75 mA max @ 24 Vdc
Consumption (operative) 115 mA max @ 14 Vdc
Isolation Power Supply / Ethernet: 1500 Vac, 50 Hz, 1 Min.
Input / Power Supply: 1500 Vac, 50 Hz, 1 Min.
Input / Ethernet: 1500 Vac, 50 Hz, 1 Min.
Input / Input: 1500 Vac, 50 Hz, 1 Min.
Operating Temperature -10 to +60 °C
Storage Temperature -40 to +85 °C
Humidity (non condensing) 0 to 90 %
Maximum Altitude 2000 m
Connections Ethernet: RJ-45 (on terminals side)
Inputs: Removable screw-terminals
Power Supply: Removable screw-terminals
Housing Material Self-extinguishing plastic
IP Code IP20
Wiring Wires with diameter 0.8 to 2.1 mm² (AWG 14-18)
Tightening Torque 0.8 N m
Mounting EN-50022 DIN rail
EN-50035 DIN rail
Weight ∼ 160 g
EMC EN 61000-6-2
EN 61000-6-4
IOlog SS8014 Specifications

IOlog SS8014 User Guide