Datasheet

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ISO 9001 CERTIFIED
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset 21 7BH PE
SC-ISOSLICE-1 2017
Telephone [phone]
Email:[e-mail]
Made in the UK
SC-ISOSLICE-1
ISOLATED BUS I/O MODULE
2 off Universal Isolated Analogue I/O
Robust System with High MTBF
Very High Accuracy, Low Cost
Communicates to Ethernet / RS232 or RS485 network via an SC-E-100 unit
Inter-channel & Input/Output Isolation
Automatic Bus & Power Connection Via DIN Rail Bus Connector
The SC-ISOSLICE-1 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 as is an
isolated transmitter supply which can be
used to power any standard 2-wire 4-20mA
transmitter.
The input type and range can be user
selected using simple DIL switches inside
the unit. All Thermocouple inputs are fully
linearised.
Non-interactive zero and span controls
make adjustment and calibration of the
unit quick and simple.
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.
Input Types for SC-ISOSLICE-1
DC/AC Current & Voltage
0-20mA, 4-20mA, 0-10mA into 15
Ω
0-1V, 0-10V, 1-5V into 1MΩ
Min & Max Full Scale Ranges are:
Thermocouples
Types E,J,K,N,R,S,T,B linearised or non-linearised. Ranges: Wide range of inputs. Cold junction
compensation. Upscale or downscale t/c burnout options. For 4-channel t/c input specify SC-
ISOSLICE-4
Outputs
For Output Modules see SC-ISOSLICE-6 or
SC-ISOSLICE-8
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
Volt Drop (mA input) 0.3 At 20mA Input
Input Impedance (Volt) 1M Dependant on range (typ=10V)
Ω
Input Impedance (mA) 15 Dependant on range (typ=20mA)Ω
Output Linearity Error ±0.01% 0.05%±
Temp Coefficient ±50ppm/ºC
Time Constant (10-90%) 200mS
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-1
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
DC Current 0 - 1mA 0 - 20mA
DC Voltage 0 - 25mV 0 - 30V
Bipolar DC Voltage ±25mV ±10V
3 Wire Pot 0 - 10kΩ 0 - 100kΩ