Unitronics UniStream PLC Series Installation Manual Download Page 11

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UniStream

PLC

Wiring the Analog Inputs

Both inputs share the common point CM1.

OTE



The inputs are not isolated.



Each input offers two modes: voltage or current. You can set each input

independently.



The mode is determined by the hardware configuration within the software

application.



Note that if, for example, you wire the input to current, you must also set it to

current in the software application.

Voltage

Differential

Single-ended

Current

2-wire

3-wire

4-wire

Unitronics

Summary of Contents for UniStream PLC Series

Page 1: ...to tuned PID data tables data sampling and Recipes UniApps Access edit data monitor troubleshoot debug and more Security Multi level password protection Alarms Built in system ANSI ISA standards COM Options Built in ports 2 Ethernet 1 USB host 1 USB device port Add on ports UAC CB available by separate order 1 CANbus port may be added to all models RS232 485 ports according to model technical spec...

Page 2: ...between B10 B5 and B3 Feature B10 Pro B5 Standard B3 Basic I O Expansion via Uni I O Yes No Remote I O Expansion via Ethernet I O Adapter URB Up to 8 1 VFD 32 2 MicroSD Yes No Add on COM modules 3 2 System Memory 6GB 3GB 3GB MODBUS Slaves Unlimited Up to 8 Ethernet IP Scanners 16 1 Ethernet IP Adapters 32 8 Web Server Yes No No SQL Client Yes No No MQTT Yes PID Loops 64 2 Data Sampler Trends Yes N...

Page 3: ... 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 device top bott...

Page 4: ... Closed Covers the Confirm button and the USB Host port 6 Bottom Door Closed Covers the internal door protecting the battery and microSD slot 7 Uni COM Jack Connection port for Uni COM CB modules Shipped covered leave cover in place when not in use Top View 8 Ethernet ports Two ports for Ethernet communications 9 Input Output connection points Model dependent Present in models with built in I O co...

Page 5: ... Battery Holder The battery is supplied installed the user must remove the pull tab during installation These are available by separate order Installation Space Considerations Allocate space for The controller I O wiring Access to ports jacks and the microSD card slot Any modules that will be installed ensure you allow space to install uninstall modules Module dimensions and installation instructi...

Page 6: ...ower off the battery must be connected First Use The battery is protected by the PLC s bottom and inner door The battery is supplied installed inside the unit with a plastic tab preventing contact Pull out this tab before using the device Battery Installation and Replacement Use proper precautions to prevent Electro Static Discharge ESD while servicing the battery Caution To preserve back up value...

Page 7: ...rmed while power is OFF Use over current protection such as a fuse or circuit breaker to avoid excessive currents into the power supply connection point Unused points should not be connected unless otherwise specified Ignoring this directive may damage the device Double check all wiring before turning on the power supply Caution To avoid damaging the wire use a maximum torque of 0 5 N m 5 kgf cm D...

Page 8: ...st 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 system Earthing the cables shield Connect the cable shield to the earth of the system preferably to the metal cabinet chassis Note that the shield must be connected only at one end of the cable it is recommended to earth the shield at the PLC side Keep shield con...

Page 9: ...f certain I Os may be adapted via wiring and software settings USC Bx R38 USC Bx T42 Wiring the Digital Inputs The digital inputs are arranged in two isolated groups I0 I9 share common CM0 I10 I23 share common CM1 Each group may be wired together as sink or source Inputs I10 I17 can be configured as either normal digital inputs or as high speed inputs that can receive high speed pulse signals from...

Page 10: ...Normal digital Channel 3 Channel 4 I14 I15 I16 I17 Quadrature Phase A Phase B Phase A Phase B Pulse Direction Pulse Direction Pulse Direction Pulse Pulse Normal digital Pulse Normal digital 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 dev...

Page 11: ...des voltage or current You can set each input independently The mode is determined by the hardware configuration within the software application Note that if for example you wire the input to current you must also set it to current in the software application Voltage Differential Single ended Current 2 wire 3 wire 4 wire Unitronics 11 ...

Page 12: ...ces according to the device s installation guide 3 Unscrew and remove the mounting brackets taking 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 featur...

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Unitronics UniStream PLC Series, Installation Manual

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