SC20ALMDC

SC20ALMDC Loop Powered Trip Amplifier High or Low Alarm Option Low Voltage Drop Isolated Input Stage Setpoints Available on Front Panel as 0.4-2V Signal (4-20mA) LED Indication Of Alarm Unique Low Cost Solution General Specification Recommended Operating Conditions Input Current 4-20mA Relay Contact Voltage 110Vac Relay Current (max) 130mA 110Vac / 24Vdc Output Resistance 24 (on) 110Vac Type Environmental Conditions Storage Temperature -40 - 70 C The SC20ALMDC is a 4-20mA direct current Operating Ambient 0 - 55 C loop powered trip amplifier. The device Relative Humidity 0 - 90 % RH derives its power from the input signal and therefore requires no external power supply. Technical Specifications The output of the SC20ALMDC is a single Parameter Min Typ Max Comments pole, normally open, solid state relay which Supply Voltage Loop power can be configured to close either above or Supply Current (mA) 4 20 below the adjustable setpoint. The Full Scale Volt Drop 3.4V 3.5V At 20mA Input switched output can be connected to any Relay Current 130mA Rated at 110Vac potential within 1kV of the transmitter Output Resistance On 24 110Vac Relay Type supply, while transients of 2.5kV can be Trip Point Accuracy 0.25% withstood. Trip Point Drift 100ppm/C The relay is designed to switch AC or DC. Temp Coefficient 100ppm/C The trip amplifier is typically used to Relay Time Response 10ms activate a warning or control system Operating Ambient 0C 55C override when a sensor output goes above Relative Humidity 0% 90% see note or below a pre-set limit. Alternatively, the Isolation Voltage 1kV unit can be used for simple on/off control, Surge Voltage 2.5kV for 50S Transient of 10kV/S having a built in switching hysteresis. Notes Setpoint is adjusted by 20 turn potentiometers on the front panel. The device is housed in an ultra-compact Setpoint can be checked by measuring the 0.4 to 2V (2-20mA) voltage on the front panel High or Low Alarm is selectable using internal link. DIN rail mounted enclosure, only 18mm Closed output contact is indicated by a red LED on the front panel wide. Installation Data Mounting DIN Rail TS32/35 Orientation Any Connections Screw Clamp with pressure plate Connection Details Conductor Size 0.5-4.0mm 1. Relay Output -ve Insulation Stripping 12mm 2. Relay Output +ve Weight Approx 45g 3. Input Channel +ve Ordering Information 4. Input Channel -ve Part No.: SC20ALMDC Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE, UK Telephone: +44 (0)1202 897969 Email: c3w sales sensata.com ISO9001C E R T I F I ED www.cynergy3.com cynergy3-sc-20almdc-v2 Made in the UK 2020 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.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Signal Conditioning category: Click to view products by Sensata manufacturer: Other Similar products are found below : MAPDCC0001 MAPDCC0004 PD0409J5050S2HF 880157 HHS-109-PIN DC1417J5005AHF AFS14A30-2185.00-T3 AFS14A35-1591.50- T3 DS-323-PIN B39321R801H210 1A0220-3 JP510S LFB212G45SG8C341 LFB322G45SN1A504 LFL182G45TC3B746 SF2159E 30057 FM-104-PIN CER0813B MAPDCC0005 3A325 40287 41180 ATB3225-75032NCT BD0810N50100AHF BD2425J50200AHF C5060J5003AHF JHS-115-PIN JP503AS DC0710J5005AHF DC2327J5005AHF DC3338J5005AHF 43020 LFB2H2G60BB1C106 LFL15869MTC1B787 X3C19F1-20S XC3500P-20S 10013-20 SF2194E CDBLB455KCAX39-B0 TGL2208-SM, EVAL RF1353C PD0922J5050D2HF 1E1305-3 1F1304-3S 1G1304-30 B0922J7575AHF 2020-6622-20 TP-103-PIN BD1222J50200AHF