Datasheet

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ISO 9001 CERTIFIED
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset 21 7BH PE
SC-ISOSLICE-8 2017
Telephone [phone]
Email:[e-mail]
Made in the UK
SC-ISOSLICE-8
ISOLATED BUS I/O MODULE
4 off Analogue Outputs
Multiple inputs in one module
Very High Accuracy, Low Cost
Communicates to Ethernet / RS232 or RS485 network via an SC-E-100 unit
Automatic Bus & Power Connection Via DIN Rail Bus Connector
The SC-ISOSLICE-8 isolated Bus I/O module
combines full three-port isolation with
access to an industrial bus. This bus
connects to the SC-E-100 modules which
are then used to transmit the process
values via either an Ethernet or a
RS232/485 wired communications
network.
Full 3-port isolation is standard.
The analogue output type can be selected
using the internal DIP switches between
either 4-20mA or 0-10V.
The unit is factory calibrated for 4-20mA or
0-10V but user calibration or adjustment
can be done in use using the front panel
pushbuttons and LED.
Each output is controlled via Modbus
commands to the SC-E-100 coordinator
or can be linked to an analogue input
channel from an input SC-ISOSLICE.
The units have a wide ranging 12 to 36 Vdc.
This supply can either be wired to the
appropriate terminals or picked up
automatically from the Bus connector.
Output Types for SC-ISOSLICE-8
Analogue Outputs x 4
Each analogue output can be set to either 4-20mA or 0-10Vdc. Other options are available, please
enquire.
Field calibration or adjustment can be achieved using the front panel pushbuttons and multi-
coloured LED.
The 4-20mA outputs are current source into a maximum 750 load impedance.Ω
When 0-10V outputs are used, the minimum load impedance is 100kΩ
Technical Specifications
Parameter Min Typ Max Comments
Supply Voltage 12V 24V 36Vdc
Supply Current (mA) 45 90
For 24Vdc supply (260mA for 50ms on start-up)
Bus Connection 16-bit bus connection
Load Impedance (mA) 750 Dependant on range (max=20mA)
Ω
Output Linearity Error ±0.01% 0.05%±
Temp Coefficient ±50ppm/ºC
Load Resistance Error ±5ppm/ 0 < RL < 750
ΩΩ
Time Constant (10-90%) 60mS (normal)
Operating Ambient 0ºC 55ºC
Relative Humidity 0% 90%
Isolation Voltage 1kV
see note
Surge Voltage 2.5kV for 50µS Transient of 10kV/µS
Notes
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur.
Device is protected against reverse polarity connection.
Accuracy figures based on 24Vdc supply, 4-20mA output with 250 load and an ambient 20ºC.
Ω
Installation Data
Mounting DIN Rail TS35
Orientation Any
Connections Screw Clamp with pressure plate
Conductor Size 0.5-4.0mm
Insulation Stripping 12mm
Weight Approx 95g
Ordering Information
Part No.: SC-ISOSLICE-8
Part Number
Universal
Inputs
mA or V
Inputs RTD Inputs T/C Inputs
Analogue
Out puts
Digita l
Inputs
Digita l
Out puts
SC-ISOSLICE-1 2
SC-ISOSLICE-2 8
SC-ISOSLICE-3 4
SC-ISOSLICE-4 4
SC-ISOSLICE-5 8
SC-ISOSLICE-6 4
SC-ISOSLICE-7
2xfreqin
SC-ISOSLICE-8 4
SC-ISOSLICE-9 4 x AC I/V