8 Channel Analog Input Data Acquisition Module. Supports Current Input Types of +/-20mA (requires optional external 125 ohm resistor), Voltage Input Types: +/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V and Thermocouple Input Types J, K, T, E, R, S, B, N, and C. Communicable over Modbus RTU and RS-485. Supports operating temperatures between -25°C to 75°C (-13°F ~ 167°F).
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.
- Overvoltage Protection can be up to 240 Vrms
- 8-channel Differential Analog Input
- Current, Voltage or Thermocouple Input
- 3000 VDC Intra-module Isolation
- Dual Watchdog
- Wide Operating Temperature Range: -25 to +75°C