? 2018 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. iso 9001 certified cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset 21 7 bh pe SC-DUALCON3 2018 telephone +44 (0) 1202 897969 email:sales@cynergy3.com made in the uk SC-DUALCON3 isolating signal converter - 2 outputs 90-264vac power supply selectable ma or voltage output isolated transmitter supply very high accuracy, low cost only 17.5mm wide on din rail universal configurable input 2 configurable outputs, full 3-port isolation the SC-DUALCON3 isolating signal converter can accept a wide range of inputs including 4-20ma, thermocouple, rtd and voltage signals. the units produce two high level dc outputs of either voltage or current. 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 rtd and thermocouple inputs can be fully linearised. non-interactive zero and span controls make adjustment of the unit quick and simple. other features include optional inversion of the input signal, on either one or both of the outputs the unit operates from any supply from 90 to 264 vac for specials such as averaging of the input signal, custom linearisation etc please contact the sales office. inputs dc current & voltage 0-20ma, 4-20ma, 0-10ma into 15 0-1v, 0-10v, 1-5v into 1m min & max full scale ranges are: * note: for input voltages greater than 60vdc a divider unit must be specified. thermocouples types e,j,k,n,r,s,t,b linearised or non-linearised. ranges: wide range of inputs. cold junction compensation (can be turned off). upscale or downscale t/c burnout options resistance thermometers 2, 3 or 4 wire pt100 or pt1000, linearised or non-linearised. ranges: wide range of inputs. upscale or downscale rtd burnout options. technical specifications parameter min typ max comments supply voltage (vac) 90 264 50 or 60 hz va rating 4.7va10% 20ma in & out & transmitter supply volt drop (ma input) 0.3 at 20ma input input impedance (volt) 1m 100m dependant on range (typ=10v) ? input impedance (ma) 15 dependant on range (typ=20ma) output linearity error 0.01% 0.05% temp coefficient 50ppm/oc load resistance error 5ppm/ 0 < rl < 750 ? time constant (10-90%) 25ms 60ms selectable fast/normal response operating ambient 0oc 55oc relative humidity 0% 90% isolation voltage 1kv see note surge voltage 2.5kv for 50s transient of 10kv/s 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 110vac supply, 2 x 4-20ma outputs with 250 load and an ambient 20oc. SC-DUALCON3 does not provide safety isolation when the input is connected to the mains. 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 115g ordering information part no.: SC-DUALCON3 dc current 0 - 1ma 0 - 5a bipolar dc current 5ma 10ma dc voltage 0 - 1v 0 - 300v* bipolar dc voltage 5v 10v 2 wire pot 0 - 125 0 - 1k 3 wire pot 0 - 1k 0 - 100k outputs dc current and voltage 0-20ma, 4-20ma, 0-10ma into 750 0-1v, 0-10v, 1-5v into a minimum 100k others available up to a maximum of: current: 0-20ma. voltage: 0-20vdc connection details 1. power supply -ve 2. power supply +ve 4. process input -ve t/c -ve rtd -ve 5. process input +ve t/c +ve rtd +ve 3. trans supply +ve rtd 4 wire th 6. t/c shield rtd 3 wire rd 10. output 2 -ve 7. output 1 -ve 12. output 2 +ve 9. output 1 +ve
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