I-7018Z-G/S3 CR, 10-ch Thermocouple Input Module using DCON Protocol (Gray Cover) Includes DN-1823 Daughter Board, CA-2525015D 15 cm Cable and Plastic DIN Rail (4PAPP-006-G)
I-7018Z-G/S3 CR
10-ch Thermocouple Input Module using DCON Protocol (Gray Cover) Includes DN-1823 Daughter Board, CA-2525015D 15 cm Cable and Plastic DIN Rail (4PAPP-006-G)
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Features
- 10-channel Analog Input
- Temperature Output Consistency
- Stable Temperature Output in the Field
- Current, Voltage and Thermocouple Input
- Overvoltage Protection of up to 240 Vrms
- Individual Channel Configuration
- Open Thermocouple Detection
- 4 kV ESD Protection
- 3000 VDC Intra-module Isolation
- Dual Watchdog
Introduction
The I-7018Z/M-7018Z is a 10-channel universal Analog Input module with an RS-485 interface that is especially designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. The innovative design of the enhanced model ensures that thermocouple measurement is more accurate than with the earlier design. Besides the thermocouple inputs, the I-7018Z/M-7018Z also supports voltage and current input. The voltage input range can be from +/-15 mV to +/-2.5 V. Up to 10 different types of Analog Input can be connected to a single module. Overvoltage protection of up to 240 Vrms is provided. The module also features per-channel open wire detection for the thermocouple and +4 ~ +20 mA input channels. The M-7018Z provides additional support for both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7018Z.
Applications
Building Automation
Factory Automation
Machine Automation
Remote Maintenance
Remote Diagnosis
Testing Equipment
Specifications
CPU Module
Watchdog Timer: Yes, Module (1.6 Seconds), Communication (Programmable)
Isolation:
Intra-module Isolation: 3000 VDC
EMS Protection:
EFT (IEC 61000-4-4): ±4 kV to Power
ESD (IEC 61000-4-2): ±4 kV Contact for each Terminal
Surge (IEC 61000-4-5): ±0.5 kV for Power Line
LED Indicators
Status: 1 x Power and Communication
Analog Input
Channels: 10 Differential
Type: Voltage
Current
Thermocouple
Sensor Type: Thermocouple: J, K, T, E, R, S, B, N, C, L, M, LDIN43710
Temperature Output Consistency: Yes
Stable Temperature Output in the Field: Yes
Range: 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
Sampling Rate: 10 Hz (Total)
Input Impedance: > 400 kΩ
Common Voltage Protection: ±200 VDC
Overvoltage Protection: 240 Vrms
Individual Channel Configuration: Yes
Open Wire Detection: Yes
COM Ports
Ports: 1 x RS-485
Baud Rate: 1200 to 115200 bps
Data Format: (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol: DCON
Power
Reverse Polarity Protection: Yes
Input Range: +10 ~ +30 VDC
Consumption: 1.0 W
Mechanical
Dimensions (mm): I-7018Z: 116 x 73 x 35 (W x L x H)
DN-1823: 100 x 103 x 27 (W x L x D)
Installation: DIN-Rail
Environment
Operating Temperature: -25 ~ +75 °C
Storage Temperature: -40 ~ +85 °C
Humidity: 10 ~ 95% RH, Non-condensing