Instrumentation Analog Input Module Select instrumentation analog inputs when… …you need to read thermocouples, or you need differential inputs for high accuracy, or you need floating 4-20 mA inputs. n Advanced 16-bit A/D converter for extreme accuracy n True differential inputs minimize noise and ground loops n Software selectable ranges – mix inputs on module n Linearizes and compensates thermocouple readings n Upscale/downscale thermocouple burnout detection n Fault tolerant 4-20 mA range with an auto-polarity feature Performance Specifications Number of channels Lowest voltage range Maximum voltage range Auto-polarity current range Thermocouple types (see note) A/D resolution Full scale accuracy (@ 20°C) Input span adjustability Input offset adjustability Span temperature coefficient Offset temperature coefficient mV and voltage input impedance 4-20 mA input impedance CMRR (at 50/60 Hz) DMRR (at 50/60 Hz) Common mode input voltage: Between two input terminals Between inputs and ground No damage input voltage Fastest scan rate (all 8 channels) Maximum ST-Bus power Isolation (input to ST-Bus) Operating temperature range Storage temperature range Humidity (non-condensing) 8 +/- 0.062 Volts +/- 10.0 Volts 4-20 mA J,K,E,R,T,B,C,N,S 16 bits +/- 0.02% +/- 25% +/- 25% +/- 30 ppm per °C +/- 30 ppm per °C 200K Ohms 100 Ohms 160 db 66 db +/- 25 VDC 1200 Volts +/- 50 VDC 500 mS 1200 mW 1200 VDC -30 to 70°C -40 to 85°C 5 to 95% Note: Thermocouple inputs are cold junction compensated and reported as °F, °C or 0.1°C. Ordering Information Description 8 Inputs w/Wiring Base Module only SIXNET , 331 Ushers Rd., Ballston Lake, NY 12019 USA • +1 (518) 877-5173 • FAX +1 (518) 877-8346 Part Number ST-AI-INS-08U ST-AI-INS-08M • [email protected] RTD Input Module Select 100 Ohm RTD inputs when… …you need accurate temperature measurements using 100 Ohm platinum RTDs. Select 10 Ohm copper RTD inputs when… …you need to interface to existing 10 Ohm copper RTD sensors. ■ Best performance/lowest cost precision temperature solution ■ Resistance Temperature Detectors (RTD) are more accurate than thermocouples ■ RTD linearization is performed in software for extreme accuracy and repeatability ■ Excitation current is pulsed on only during the measurement to reduce self-heating of the R TD Performance Specifications ST-AI-RTD-06U 6 100 Ohm platinum Alpha = .00385 or .00392 Compatible lead configurations 2, 3, or 4 wire Input range -200 to 850°C Basic A/D resolution 16 bits Scaled resolution 0.1°C Full scale accuracy (@20°C) 0.5°C Span temperature coefficient +/- 25 ppm/°C Offset temperature coefficient +/- 25 ppm/°C Excitation current 250 µA (pulsed to reduce self-heating) Maximum lead wire resistance 100 Ohms per side, balanced Input protection +/- 25 VDC Fastest scan rate (all 6 channels) 700 mS ST-AI-RTC-06U 6 10 Ohm copper Number of channels RTD type 2 or 3 wire -200 to 260°C 16 bits 0.1°C 1.0°C +/- 25 ppm/°C +/- 25 ppm/°C 1.5 mA 40 Ohms per side, balanced +/- 25 VDC 700 mS Ordering Information Module w/Base Module Only 100 Ohm RTD Inputs Description ST-AI-RTD-06U ST-AI-RTD-06M 10 Ohm RTD Inputs ST-AI-RTC-06U ST-AI-RTC-06M SIXNET , 331 Ushers Rd., Ballston Lake, NY 12019 USA • +1 (518) 877-5173 • FAX +1 (518) 877-8346 • [email protected] 8 Channel 4-20 mA Input Module Select an 8 channel 4-20 mA input module when… …the convenience of field wiring ready terminals will simplify your design and reduce panel wiring. n 12-bit A/D converter for precision measurements n Field ready wiring saves time and panel space n Field configurable wiring choice for loop-powered transmitters or ground return instruments n Field replaceable shunts reduce maintenance time Performance Specifications Number of channels Input range A/D resolution Input resolution Full scale accuracy (@ 20°C) Input span adjustability Input offset adjustability Span temperature coefficient Offset temperature coefficient Input impedance DMRR (differential rejection at 50/60 Hz) Input protection Fastest scan rate (all 8 channels) User DC loop power (optional) Maximum ST-Bus power Isolation (input to ST-Bus) Operating temperature range Storage temperature range Humidity (non-condensing) 8 4-20 mA 12 bits 6 µA 0.10% +/- 25% +/- 25% +/- 50 ppm per °C +/- 50 ppm per °C 100 Ohms 66 db Field-replaceable shunts 5 mS 24 VDC 600 mW 1200 VDC -30 to 70°C -40 to 85°C 5 to 95% Ordering Information Description 8 Current Inputs w/Wiring Base Module only Part Number ST-AI-20M-08F ST-AI-20M-08M SIXNET , 331 Ushers Rd., Ballston Lake NY 12019 USA • +1 (518) 877-5173 • FAX +1 (518) 877-8346 • [email protected] High Density 4-20 mA Input Module Select high density 4-20 mA inputs when… …reduced panel space and lowest cost are primary requirements. n 12-bit A/D converter for precision measurements n High density modules have lowest cost per point n Group isolation eliminates ground loops and interactions with other modules n Field replaceable shunts reduce maintenance time Performance Specifications Number of channels Input range A/D resolution Input resolution Full scale accuracy (@ 20°C) Input span adjustability Input offset adjustability Span temperature coefficient Offset temperature coefficient Input impedance DMRR (differential rejection at 50/60 Hz) Input protection Fastest scan rate (all 16 channels) Maximum ST-Bus power Isolation (input to ST-Bus) Operating temperature range Storage temperature range Humidity (non-condensing) 16 4-20 mA 12 bits 6 µA 0.10% +/- 25% +/- 25% +/- 50 ppm per °C +/- 50 ppm per °C 100 Ohms 66 db Field-replaceable shunts 10 mS 600 mW 1200 VDC -30 to 70°C -40 to 85°C 5 to 95% Ordering Information Description 16 Current Inputs w/Wiring Base Module only Application Idea Pair this 16 channel 4-20 mA input module with the current limiter module (on the next page) for the highest system performance at the lowest cost. Part Number ST-AI-20M-16H ST-AI-20M-16M SIXNET , 331 Ushers Rd. Ballston Lake, NY 12019 USA • +1 (518) 877-5173 • FAX +1 (518) 877-8346 • [email protected] 8 Channel Voltage Input Module Select a voltage analog input module when… …all the voltage input signals return to a common ground point. ■ Software selectable voltage ranges maximize input resolution ■ Group isolation eliminates ground loops and interactions with other modules ■ 50/60 Hz rejection eliminates errors from power line noise Performance Specifications Number of channels Input ranges: bipolar A/D resolution Input resolution Full scale accuracy (@ 20°C) Input span adjustability Input offset adjustability Span temperature coefficient Offset temperature coefficient Input impedance DMRR (differential rejection at 50/60 Hz) Input protection Fastest scan rate (all 8 channels) Maximum ST-Bus power Isolation (from ST-Bus) Operating temperature range Storage temperature range Humidity (non-condensing) 8 +/- 1.0, 2.0, 5.0, 10.0 Volts 12 bits 0.6 mV 0.10% +/- 25% +/- 25% +/- 50 ppm per °C +/- 50 ppm per °C 200K Ohms 66 db +/- 50 VDC 5 mS 950 mW 1200 VDC -30 to 70°C -40 to 85°C 5 to 95% Visit our web site for the latest details! www.sixnet.com Ordering Information Description 8 Voltage Inputs w/Wiring Base Module only Part Number ST-AI-10V-08F ST-AI-10V-08M SIXNET , 331 Ushers Rd. Ballston Lake NY 12019 USA • +1 (518) 877-5173 • FAX +1 (518) 877-8346 • [email protected]