The I-7019R is an Analog Input module that includes 8 differential Analog Input channels. Voltage, current or thermocouple input can be selected for all Analog Input channels via a jumper and each channel can be configured for an individual range. The voltage input range can be from +15 mV to 10 V, the current input range can be either +4 to +20 mA, 0 to +20 mA, or +20 mA, and types J, K, T, E, R, S, B, N, C, L, M,LDIN43710 can be used for the thermocouple input. Up to 8 different Analog Input types 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 to +20 mA input types, and provides 4 kV ESD protection as well as 3000 VDC intra-module isolation. The M-7019R supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7019R.
Features:
- Interface: RS-485
- Protocol: DCON
- 8-channel 16-bit analog input for voltage, current or thermocouple
- open wire detection (thermocouple)
- individual channel configuration
- +/-240 VRms Overvoltage Protection
- +/- 4kV ESD/EFT protection
- Dual Watchdog
- DIN-Rail Mountable
| 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 |
| ESD (IEC 61000-4-2) |
+4 kV |
| LED Indicators |
| Status |
1 x Power and Communication |
| Analog Input |
| Channels |
8 Differential |
| Type |
Voltage
Current
Thermocouple |
| Sensor Type |
Thermocouple: J, K, T, E, R, S, B, N, C, L, M, LDIN43710 |
| Range |
Voltage: +15 mV, +50 mV, +100 mV, +150 mV, +500 mV, +1 V, +2.5 V, +5 V, +10 V
Current: +20 mA, 0 ~ +20 mA, +4 ~ +20 mA (Jumper selectable) |
| Resolution |
16-bit |
| Accuracy |
+0.1% of FSR |
| Sampling Rate |
8 Hz (Total) |
| Input Impedance |
Voltage: 2 M?
Current: 125 ?
Thermocouple: &> 400 k? |
| 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 |
1.2 W |
| Mechanical |
| Dimensions (mm) |
123 x 72 x 35 (W x L x H) |
| Installation |
DIN-Rail |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
