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SS10148 - 16ch DI Modbus RS-485 IO Module

The SS10148 is able to acquire up to 16 digital inputs with connection NPN or PNP. The data are transmitted with MODBUS RTU/ASCII protocol over the RS-485 network.

SKU SS10148 Category
Manufacturer:

£183.00 ex VAT

Available on back-order

Description

The SS10148 is able to acquire up to 16 digital inputs with connection NPN or PNP. The data are transmitted with MODBUS RTU/ASCII protocol over the RS-485 network.

To ensure the plant safety, a Watch-Dog timer alarm is provided. The isolation between the parts of circuit removes eventual ground-loop effects, allowing the use of the device even in the heavy environmental conditions.

The device is housed in a 6 module DIN rough self-extinguishing plastic box for mounting on EN-50022 standard DIN rail.

The device is designed to work with the MODBUS RTU/MODBUS ASCII protocol: standard protocol in field-bus; allows to directly interface SS10000 series devices to the larger part of PLCs and SCADA applications available on the market.

Product Features

  • Modbus Slave device on RS-485
  • Modbus RTU/ Modbus ASCII protocol
  • 16 digital inputs with 8 digital 16 bit counters up to 100 Hz
  • Communication parameters configurable by dip-switches
  • Watch-Dog Alarm
  • Remotely Configurable
  • 1500 Vac 3-ways Galvanic Isolation
  • LED signalling on front side for power supply and communication
  • LED signalling on front side for digital inputs state
  • Connection by removable screw terminals
  • High Accuracy
  • CE mark
  • DIN rail mounting in compliance with EN-50022

For the protocol and installation instructions, please see the Product Specifications Sheet and User Manual.  

Typical @ 25°C and in the nominal conditions

Digital Inputs
Channels 16
Input Voltage (bipolar) OFF State: 0 to 3 V
ON State: 10 to 30 V
Impedance 4.7 KΩ
Sample Time 5 ms
Number of Counters 8
Counter register size 16 bit
Counter frequency up to 100 Hz
Minimum pulse width 1 ms
Data Transmission (asynchronous serial) Baud Rate: up to 115.2 Kbps
Max Distance: 1.2 Km - 4000 ft.
Power Supply Voltage 10 to 30 Vdc
Power Supply Current Consumption (operative) 40 mA max@ 24 Vdc
85 mA max@ 10 Vdc
Power Supply Polarity Inversion Protection 60 Vdc max
Isolation Voltage Between All Ways: 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
Housing Material Self-extinguishing plastic
IP Code IP20
Wiring Wires with diameter 0.8 to 2.1 mm² (AWG 14-18)
Tightening Torque 0.5 N m
Mounting EN-50022 DIN rail
Weight ∼ 200 g
EMC EN 61000-6-2
EN 61000-6-4
IOlog SS10148 Specifications

IOlog SS10148 User Guide