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					Altitude 3000 m (9842 ft) maximum 
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					Analog Output Functional Mode Linear, PID 
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					Communication (optional) Analog:Five 0-20 mA or 4-20 mA analog outputs on each analog output moduleUp to two analog Input modules (0-20 mA or 4-20 mA). Each input module replaces a digital sensor input.Digital:Profibus DPV1 moduleModbus TCPProfinet IO moduleEthernet IP module 
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					Compatible Instruments Compatible Sensors and Analyzers / Software Version (Release Year)Amtax sc / V2.30 (2018) or higherA-ISE sc / V1.02 or higherAN-ISE sc / V1.08 (2013) or higherN-ISE sc / V1.02 or higherNitratax clear sc, Nitratax eco sc, Nitratax plus sc / V3.13 (2013) or higherNT3100sc/NT3200scPhosphax sc / V2.30 (2018) or higherPhosphax sc LR/MR/HR / V1.01 (2018) or higherTSS sc / V41.73 (2013) or higherSolitax sc / V2.20 (2013) or higherTU5300sc, TU5400sc / V1.34 (2017) or higherSS7 sc (in Bypass) / V1.06 (2006) or higherUltraturb sc / V3.06 (2017) or higher1720E / V2.10 (2006) or higherSonatax sc / V1.15 (2016) or higherCL17sc / V2.7 (2019) or higherCL10sc / V1.14 (2013) or higher9184sc, 9185sc, 9187sc* / V2.03 (2013) or higherUvas plus sc / V3.01 (2017) or higherLDO 2 sc* / V1.22 (2013) or higher3798sc* / V2.03 (2013) or higher3700sc +  Inductive Conductive Digital Gateway 6120800 / V3.00 (2017) or higher3422sc, Analog 3400 + Contacting Cond. Digital Gateway 6120700 / V3.00 or higherpHD sc*, pHD-S sc / V3.10 (2016) or higher1200-S sc* / V2.04 (2013) or higher pHD analog + Digital Gateway 6120500 / V3.00 (2017) or higherRC and PC analog sensor + Digital Gateway for conventional analog pH and ORP sensors  6120600 / V3.00 (2017) or higher 8362sc* / V3.00 (2017) or higher*Hardware Version1 of instrument is not supported 
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					Compatible Network Technologies GSM 3G/4G (e.g. AT&T, T-Mobile, Rogers, Vodafone etc.)CDMA (e.g. Verizon) 
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					Compliance Certifications CE. ETL certified to UL and CSA safety standards (with all sensor types), FCC, ISED, KC, RCM, EAC, UKCA, SABS, C م (Morocco) 
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					Conduit Openings ½" NPT conduit 
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					Dimensions ½ DIN - 144 x 144 x 192 mm (5.7 x 5.7 x 7.6 in.) 
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					Display 3.5-inch TFT colour display with capacitive touchpad 
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					Enclosure Rating UL50E type 4X, IEC/EN 60529–IP 66, NEMA 250 type 4XMetal enclosure with a corrosion-resistant finish 
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					Indoor/Outdoor Outdoor installation in direct sunlight or UV radiation requires UV protection screen and/or sunroof 
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					Installation Category Category II 
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					Material Enclosures Polycarbonate, aluminum (powder coated), stainless steel 
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					Measurements Two device digital SC connectors 
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					Mounting Wall, Pole, or Panel Mounting 
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					Network Connectivity LAN: Two Ethernet connectors (10/100 Mbps)Cellular: External 4GWi-Fi 
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					Operating Temperature Range -20 to 60 °C (-4 to 140 °F) (8 W (AC)/9 W (DC) sensor load)-20 to 45 °C (-4 to 113 °F) (28 W (AC)/20 W (DC) sensor load) Linear derating between 45 and 60 °C (-1.33 W/°C) 
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					Outputs LAN + Modbus TCP 
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					Pollution Degree 4 
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					Power Requirements (Voltage) 100-240 VAC ±10%, 50/60 Hz; 1 A 
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					Power Supply With EU plug 
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					Protection Class I, connected to protective earth 
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					Relays Two relays (SPDT);Wire gauge: 0.75 to 1.5 mm²  (18 to 16 AWG)AC controllerMaximum switching voltage: 100 - 240 VACMaximum switching current: 5 A Resistive/1 A Pilot DutyMaximum switching power: 1200 VA Resistive/360 VA Pilot DutyDC controllerMaximum switching voltage: 30 VAC or 42 VDCMaximum switching current: 4 A Resistive/1 A Pilot DutyMaximum switching power: 125 W Resistive/28 W Pilot Duty 
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					Sensor Input #1 Digital 
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					Sensor Input #2 Digital 
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					Software available RTC-N/DNRTC-N/DN(ORP)RTC-N/DN(DO) 
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					Storage Conditions -20 - 70 °C (-4 - 158 °F), 0 - 95% relative humidity, non-condensing 
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					USB Port Used for data download and software upload. The controller records approximately 20,000 data points for each connected sensor. 
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					Warranty 12 months 
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					Weight 3.7 lb (controller only, w/o modules) 
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					What's included? SC4500 Controller, RTC-N/DN, RTC-N/DN (ORP), RTC-N/DN(DO), with EU plug; includes mounting hardware