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Universal Remote I/O Modules
Remote I/O for RS485 Bus and Programmable Logic Controllers (PLCs)

HE359 Series

Universal Remote I/O Modules 
Remote I/O for RS485 Bus and Programmable Logic Controllers (PLCs) | HE359 Series

£170.00 HE359DIQ512

CE
  • Connects Via 2-Wire RS485 MODBUS (RTU or ASCII) to Any Programmable Logic Controller (PLC)
  • A Total of 31 I/O Modules May be Daisy-Chained on a Single RS485 Link
  • DIN Rail Mountable
  • Optical Isolation
  • Response Time Suitable For Most Analogue Applications
  • Cost Effective Addition Per Point
  • Fits in the Smallest Panels: 17.5 x 100 x 120 mm
  • 12 Different I/O Modules Are Available to Choose From Including: DC In, Relay Out, Analogue In, Analogue Out, RTD, Thermocouple
Automation Controllers and HMI - View related products

Description

Remote I/O, or distributed I/O, offers several advantages over the traditional local I/O found on a Programmable Logic Controller (PLC). First, it allows you to locate the I/O modules close to the process that is being monitored or controlled. This greatly improves noise immunity, as the weak sensor signals are converted to digital signals before being transmitted long distances through a noisy plant environment. OMEGA universal remote I/O modules use a simple 2-wire RS485 link using MODBUS RTU/ASCII protocol, which is supported by most programmable logic controllers. A second advantage is that remote I/O greatly reduces the wiring at the main control panel, saving time and money when repairs and upgrades are necessary. Adding additional sensors and control signals is as easy as connecting to the already installed RS485 link and modifying the PLC program to utilize the new I/O. In addition, remote I/O allows you to expand your process control system beyond the local I/O capabilities of your PLC. You can add thermocouple, RTD, pressure, and flow sensors to a PLC that doesn’t support these types of inputs. With remote I/O, your process application is no longer dependent on your controller choice.

Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Quick Ship
HE359DIQ512
£170.00
Availability: 7 weeks
 
I/O module, 4 DC inputs (12/24 Vdc), 4 relay outputs (250 Vac, 30 Vdc, 2A max)
Quick Ship
HE359DIM610
£206.00
Availability: 7 weeks
 
I/O module, 12 DC inputs (12/24 Vdc)
Quick Ship
HE359ADC107
£206.00
Availability: 7 weeks
 
I/O module, 4 analogue inputs, voltage (±10 Vdc), 1 mV resolution
Quick Ship
HE359ADC120
£206.00
Availability: 7 weeks
 
I/O module, 4 analogue inputs, current (4 to 20 mA), 1uA resolution
Quick Ship
HE359ADC207
£328.00
Availability: 1 week
 
I/O module, 8 analogue inputs, voltage (±10 Vdc), 1 mV resolution
Quick Ship
HE359ADC220
£328.00
Availability: 1 week
 
I/O module, 8 analogue inputs, current (4 to 20 mA), 1uA resolution
Quick Ship
HE359RTD100
£240.00
Availability: 9 weeks
 
I/O module, 4 RTD inputs (Pt-100, Ni-100, Pt-1000, Ni-1000) or resistance inputs (0 to 2000Ω), 0.1°C resolution
Quick Ship
HE359THM100
£240.00
Availability: 7 weeks
 
I/O module, 4 thermocouple inputs (Types J, K, R, S, B, E, T, N) or millivolt inputs (±1000 mV, max), 0.1°C resolution
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HE359THM200
£383.00
Availability: In Stock
 
I/O module, 8 thermocouple inputs (Types J, K, R, S, B, E, T, N) or millivolt inputs (±1000 mV, max), 0.1°C resolution
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HE359DAC007
£243.00
Availability: 7 weeks
 
I/O module, 2 analogue outputs, selectable between voltage (0 to 10 Vdc) and current (0 to 20 mA), 1 mV/1 uA resolution
Quick Ship
HE359DAC107
£365.00
Availability: 7 weeks
 
I/O module, 4 analogue outputs, selectable between voltage (0 to 10 Vdc) and current (0 to 20 mA), 1 mV/1 µA resolution
Quick Ship
HE359DAC201
£470.00
Availability: 1 week
 
I/O module, 8 analogue outputs, voltage (0 to 10 Vdc), 1 mV resolution
Accessories
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XBANS3575P
£8.90
Availability: 1 week
 
DIN rail, 35 x 7.5 mm x 2 m slotted
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XBANS3575U
£8.00
Availability: 1 week
 
DIN rail, 35 x 7.5 mm x 2 m solid
Quick Ship
XBANS3515P
£14.75
Availability: 1 week
 
DIN rail, 35 x 15 mm x 2 m slotted
Quick Ship
XBANS3515U
£18.75
Availability: 1 week
 
DIN rail, 35 x 15 mm x 2 m solid
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XBANS3575PL
£16.75
Availability: 1 week
 
DIN rail, 35 x 7.5 mm x 2 m slotted, aluminium
Quick Ship
ELC-PS01
£57.00
Availability: 1 week
 
DIN rail power supply, 24 Vdc, 1 A
Quick Ship
ELC-PS02
Consult Sales  
Availability: 
 
 
DIN rail power supply, 24 Vdc, 2 A
All amounts shown in EUR, GBP, or USD