Unitronics UniStream USC-B10-RA28 Скачать руководство пользователя страница 10

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UniStream® PLC

Unitronics

High Speed Input wiring, sink

High Speed Input wiring, source

OTE

Use sink input wiring to connect a sourcing (pnp) device.

Use source input wiring to connect a sinking (npn) device.

Wiring the Analog Inputs

Both inputs share the common point CM2.

OTE

▪

Each input offers two modes: voltage or current. 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

Содержание UniStream USC-B10-RA28

Страница 1: ...in Trends and Gauges auto 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 ...

Страница 2: ... Comparison table Feature B10 C10 Pro B5 C5 Standard B3 C3 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...

Страница 3: ...nal 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 de...

Страница 4: ...Ds 5 Top Door 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 bu...

Страница 5: ...roSD cards 17 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 installat...

Страница 6: ...he event of power 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 ...

Страница 7: ...ould be performed 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...

Страница 8: ...se 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 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 Ke...

Страница 9: ...s The digital inputs are arranged in two isolated groups I0 I9 share common CM0 I10 I13 share common CM1 Each group may be wired together as sink or source Inputs I10 I11 I12 and I13 can be configured as either normal digital inputs or as high speed inputs that can receive high speed pulse signals from sensors or shaft encoders High Speed Input Modes Following are the different pin assignments for...

Страница 10: ...ts Both inputs share the common point CM2 NOTE Each input offers two modes voltage or current 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 ...

Страница 11: ...ower supply 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 readi...

Страница 12: ...x RA28 To avoid risk of fire or property damage always use a limited current source or connect a current limiting device in series with the relay contacts The relay outputs are arranged in two isolated groups O0 O3 share the common return CM3 O4 O7 share the common return CM4 Increasing Contact Life Span To increase the life span of the relay contacts and protect the controller from potential dama...

Страница 13: ...y analog signals wiring do not externally connect CM5 to the system 0V Do not use point CM5 for any purpose other than connecting the analog output load Using it for any other purpose may damage the controller Voltage Current Installing Uni I O Uni COM Modules Refer to the Installation Guides provided with these modules Turn off system power before connecting or disconnecting any modules or device...

Страница 14: ...e market All information in this document is provided as is without warranty of any kind either expressed or implied including but not limited to any implied warranties of merchantability fitness for a particular purpose or non infringement Unitronics assumes no responsibility for errors or omissions in the information presented in this document In no event shall Unitronics be liable for any speci...

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