I-7018

I-7000 and M-7000 Modules  Features  I-7018  ±120 VDC Overvoltage Protection  8-channel Differential or 6-channel Differential and 2-channel Single-ended Analog Input  I-7018R and M-7018R 2  Overvoltage Protection can be up to 240 Vrms  8-channel Differential Analog Input 3  Current, Voltage or Thermocouple Input RS-485 Remote I/O Modules  3000 VDC Intra-module Isolation  Dual Watchdog I-7018(R) M-7018(R) 8-channel Analog Input Module  Introduction  Applications The I-7018/M-7018 is an 8-channel Analog Input module that provides current and voltage input, as well as thermocouple input. The I-7018R/ M-7018R is an upgraded version of the I-7018/M-7018 that includes an extremely high-quality protection mechanism where the overvoltage protection can be as high as 240 Vrms. The I-7018R/M-7018R is more suitable for critically harsh environments, and the newly-added open thermocouple detection feature makes the I-7018R/M-7018R more attractive than ever. The I-7018/M-7018/I-7018R/M-7018R also features 4 kV ESD protection and 3000 VDC intra-module isolation. The specifications for the M-7018 and M-7018R are the same as the I-7018 and I-7018R, but provide additional support for the Modbus RTU protocol as well as the DCON protocol. • Building Automation • Factory Automation  System Specifications Model I-7018 I-7018R M-7018 M-7018R Communication • Remote Diagnosis • Testing Equipment  I/O Specifications Model I-7018 I-7018R M-7018 6 Differential and 2 8 Single-ended, Differential or 8 Differential Channels Wiring 6 Differential and 2 8 Single-ended, Differential or 8 Differential Differential Thermocouple J, K, T, E, R, S, B, N, C Sensor Types Voltage ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V Current ±20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor) Resolution 16-bit Accuracy 0.1% of FSR RS-485 Sampling Rate 10 Hz (Total) Bias Resistor Input Impedance > 400 kΩ Common Voltage Protection 25 VDC 200 VDC Format (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) Baud Rate 1200 to 115200 bps Individual Channel Configuration Yes *Note2 - Protocol DCON Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable) Modbus RTU, DCON Yes, 1 as Power/Communication Indicator I/O LED Indicators - 7-segment LED Display - Isolation Intra-module Isolation, Field-to-Logic 3000 VDC EMS Protection ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal EFT (IEC 61000-4-4) ±4 kV to Power Surge (IEC 61000-4-5) ±0.5 kV for Power Line M-7018R Analog Input No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.) System LED Indicator I-7018/I-7018R/M-7018/M-7018R • Machine Automation • Remote Maintenance Interface LED Indicators/Display 35  Wide Operating Temperature Range: -25 to +75°C - Overvoltage Protection Open Wire Detection (for thermocouple only) Temperature Outputs Consistency Stable Temperature Output in the Field 25 VDC 200 VDC Yes *Note3 ±120 VDC 240 Vrms ±120 VDC 240 Vrms - Yes - Yes - Note 1: For highly-accurate thermocouple measurement, ICP DAS recommends selecting the I-7018Z/I-7019Z module,which features automatic cold-junction compensation for each channel, ensuring consistent and stable temperature output. Note 2: Firmware version B4.2 or later. Note 3: Firmware version B4.5 or later.  Thermocouple Type Type Code Thermocouple Type Temperature Range 0E J -210 to +760°C 0F K -270 to +1372°C Reverse Polarity Protection Yes 10 T -270 to +400°C Input Range +10 ~ +30 VDC 11 E -270 to +1000°C Consumption 1.0 W 12 R 0 to +1768°C 13 S 0 to +1768°C Power Mechanical Dimensions (L x W x H) 123 mm x 72 mm x 35 mm 14 B 0 to +1820°C Installation DIN-Rail or Wall Mounting 15 N -270 to +1300°C 16 C 0 to +2320°C Operating Temperature -25 to +75°C 17 L -200 to +800°C Storage Temperature -40 to +85°C 18 M -200 to +100°C Humidity 10 to 95% RH, Non-condensing 19 L2DIN43710 -200 to +900°C Environment ICP DAS CO., LTD Professional Provider of High Quality Industrial Computer Products and Data Acquisition Systems Remote I/O Modules  Internal I/O Structure I-7018/M-7018 I-7018R/M-7018R INIT INIT Vin7+ Vin7Vin6+ Vin6- EEPROM Photo-isolation Embedded Controller DATA+ MUX ADC +Vs GND ESD Protect Block RS-485 Interface DATA- +V +Vs -V GND -V Vin2+ Vin1 - Vin1+ Vin0 - Vin0+ Vin7 - (Y)DATA+ (G)DATA- (R)+Vs (B)GND 10 Vin0+ (B)GND 10 11 20 Vin5 - Vin5+ 1 11 + - ƻ Vinx+ Vinx- I-7018 CR 8-channel Analog Input Module using the DCON Protocol (Blue Cover) (RoHS) I-7018-G CR 8-channel Analog Input Module using the DCON Protocol (Gray Cover) (RoHS) I-7018R CR 8-channel Analog Input Module using the DCON Protocol with High Voltage Protection (Blue Cover) (RoHS) I-7018R-G CR 8-channel Analog Input Module using the DCON Protocol with High Voltage Protection(Gray Cover) (RoHS) M-7018-G CR 8-channel Analog Input Module using the DCON and Modbus Protocols (Gray Cover) (RoHS) M-7018R-G CR 8-channel Analog Input Module using the DCON and Modbus Protocols with High Voltage Protection (Gray Cover) (RoHS) I-7018 Analog Input Channels 6 and 7 8-channel Differential Mode INIT* Mode JP1  Accessories JP1 Vin6- Vin6+ + mV/V V mV/V V + Vin6Vin7+ RS-232 to RS-485 Converter (RoHS) tM-7561 CR USB to RS-485 Converter (RoHS) tM-SG4 CR RS-485 Bias and Termination Resistor Module (RoHS) INIT/Vin7- I-7514U CR 4-channel RS-485 Hub (RoHS) Vin6+ SG-770 CR 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS) Vin7+ INIT/Vin7- + mA mA + 1 ƻ 1 ƻ INIT/Vin7- Vin6+ Vin6Vin7+ 5eTuireV an 2ptional (xternal 1 ƻ 5eViVtor Thermocouple + - Thermocouple + - Vin6+ Vin6Vin7+ INIT/Vin7- Thermocouple + + Thermocouple Vin6Vin7+ INIT/Vin7- Note: To access the jumpers, the cover must be opened. Website: http://www.icpdas.com Signal Conditioning Modules for Thermocouple, SG-3000 Series RTD, DC Voltage, DC Current and Power Input Transformers 125 Ω External Resistor for use with Current 125 Ω, 0.1% input on I-7011/I-7012/I-7017/I-7018 series DIP Resistor modules E-mail: sales@icpdas.com I-7018/I-7018R/M-7018/M-7018R Vin6+ tM-7520U CR Vin6- INIT/Vin7- 1 ƻ Vin2 - Vin0 - (R)+Vs Vinx+ Vinx- Thermocouple + mA - Vin7+ Vin1+ (G)DATA- + mA - 5HTXiUHVDn2SWiRnDO(xWHUnDOƻ5HViVWRU + V - Vin3+ Vin1 - (Y)DATA+ Vinx+ Vinx- Vin7+ Vin6 - Vin2+ INIT*/Vin7 - Analog Input Channels 0 to 5 Vin6+ Vin3 - Vin2 - Vin7+  Ordering Information I-7018/I-7018R/M-7018/M-7018R + V - Vin6+ Vin3+ Vin6 - Vin4+ Vin3 - Vin6+ 1 Vin5+ Vin4 - Vin4+ Vin5 - 20 Vin4 - I-7018R/M-7018/M-7018R  Wire Connections 1 ƻ 3 Frame Ground I-7018 + mA - Vin1- Vin7-  Pin Assignments mV/V 2 +V Power Regulator Frame Ground + mV/V V - MUX Vin0Vin1+ Vin7+ +5 V +5 V Power Regulator DATA+ ADC RS-485 Remote I/O Modules Vin1+ Vin1Vin0+ Vin0- Vin0+ Input Voltage Protection Block Photoisolation Embedded Controller RS-485 Interface DATA- EEPROM 36