Unitronics UniStream 5 inch Installation Manual Download Page 12 | Manualshive

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UniStream

®

5"

12

Unitronics

RTD

N

OTE



When connecting 3- or 4-wire RTDs, make sure to use conductors of the same

type, width, and length for all RTD wires, otherwise the accuracy will degrade.



When connecting 4-wire RTDs, use 3-wire cable and leave the unused wire
unconnected with minimal length.

2-wire

3-wire

4-wire

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Summary of Contents for UniStream 5 inch

Page 1: ...a sampling and Recipes UniApps Access edit data monitor troubleshoot debug and more via HMI or remotely via VNC Security Multi level password protection Alarms Built in system ANSI ISA standards I O Options Built in I O configuration varies according to model Local I O via UAG CX series I O expansion adapters and standard UniStream Uni I O modules Remote I O via EX RC1 COM Options Built in ports 1...

Page 2: ...al standards and regulations This product should be installed only by qualified personnel Failure to comply with appropriate safety guidelines can cause severe injury or property damage Do not attempt to use this device with parameters that exceed permissible levels Do not connect disconnect the device when power is on Environmental Considerations Ventilation 10mm space is required between the dev...

Page 3: ...ower cable 4 microSD Slot Supports standard microSD cards 5 USB Host port Provides the interface for external USB devices 6 Ethernet port Supports high speed Ethernet communications 7 USB Device Use for application download and direct PC UniStream communication 8 I O Expansion Jack Connection point for an I O Expansion Port Ports are supplied as part of I O Expansion Model Kits Kits are available ...

Page 4: ...l be installed access to ports jacks and the microSD card slot For exact dimensions please refer to the Mechanical Dimensions shown below Mechanical Dimensions 5 Panel NOTE Allow space for modules to be snapped onto the back of the controller if required by your application Modules are available by separate order ...

Page 5: ...en the bracket screws against the panel Hold the brackets securely against the unit while tightening the screws When properly mounted the panel is squarely situated in the panel cut out as shown below Caution The necessary torque is 0 5 N m 5 kgf cm Battery Back up First Use Installation and Replacement Back up In order to preserve back up values for RTC and system data in the event of power off t...

Page 6: ...according to local and national standards and regulations Wiring This equipment is designed to operate only at SELV PELV Class 2 Limited Power environments All power supplies in the system must include double insulation Power supply outputs must be rated as SELV PELV Class 2 Limited Power Do not connect either the Neutral or Line signal of the 110 220VAC to device s 0V point Do not touch live wire...

Page 7: ...idually connect each 0V point and each common CM point in the system to the power supply 0V terminal unless otherwise specified Individually connect each functional ground point to the earth of the system preferably to the metal cabinet chassis Use the shortest and thickest wires possible less than 1m 3 3 in length minimum thickness 14 AWG 2 mm2 Connect the power supply 0V to the earth of the syst...

Page 8: ...s I O Connection Points All IO wiring diagrams and instructions in this section refer to the US5 Bx RA28 and US5 Bx TA30 connection points These are arranged in three groups of fifteen points each as shown in the figures to the right Top groups Input connection points Bottom group Output connection points The function of certain I Os may be adapted via wiring and software settings US5 Bx RA28 US5 ...

Page 9: ... B Phase A Phase B Pulse Direction Pulse Direction Pulse Direction Pulse Pulse Normal digital Pulse Normal digital NOTE Input modes are set both by wiring and software Input wiring sink Input wiring source High Speed Input wiring sink High Speed Input wiring source NOTE Use sink input wiring to connect a sourcing pnp device Use source input wiring to connect a sinking npn device ...

Page 10: ...t You can set each input independently The mode is determined both by wiring and by the hardware configuration within the software application Voltage and current modes use distinct points Connect only the point associated with the selected mode leave the other point unconnected Voltage Differential Single ended Current 2 wire 3 wire 4 wire ...

Page 11: ...port they are neither isolated from each other nor from the analog inputs Therefore temperature inputs isolation may be bypassed when using an exposed junction non isolated thermocouple in conjunction with analog inputs or another exposed junction thermocouple which can lead to flow of unwanted currents through the thermocouple wires that might interfere with thermocouple voltage reading In order ...

Page 12: ...or 4 wire RTDs make sure to use conductors of the same type width and length for all RTD wires otherwise the accuracy will degrade When connecting 4 wire RTDs use 3 wire cable and leave the unused wire unconnected with minimal length 2 wire 3 wire 4 wire ...

Page 13: ...ng Contact Life Span To increase the life span of the relay contacts and protect the controller from potential damage by reverse EMF connect a clamping diode in parallel with each inductive DC load a RC snubber circuit in parallel with each inductive AC load Wiring the Source Transistor Outputs US5 Bx TA30 Output s power supply The use of any of the outputs requires an external 24VDC power supply ...

Page 14: ...aking care to support the device to prevent it from falling during this procedure The information in this document reflects products at the date of printing Unitronics reserves the right subject to all applicable laws at any time at its sole discretion and without notice to discontinue or change the features designs materials and other specifications of its products and to either permanently or te...

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