System Specifications |
Analog Input |
Input Channels | 10 differential or 20 single-ended (Note1), software selectable |
Input Type | ±500mV, ±1V, ±5V, ±10V, ±150mV ±20mA ,0~20mA, 4~20mA (jumper selectable) |
Resolution | 16-bit (Normal Mode) / 12-bit (Fast Mode) |
Sampling Rate | 10 samples/ second (Normal Mode) / 60 samples/ second (Fast Mode) total |
Accuracy | ±0.1% (Normal Mode) / ±0.5% (Fast Mode) or better |
Band Width | 15.7Hz (Normal Mode) / 78.7Hz (Fast Mode |
Zero drift | +/-20uV/°C |
Span drift | +/-25ppm/°C |
Input Impedance | Voltage: 2M Ohms(Differential), 1M Ohms(Single-ended) /Current: 125 Ohms |
Common Mode Rejection | 86dB min. |
Normal Mode Rejection | 100dB |
Over Voltage Protection | Differential: 240 Vrms, Single-ended: 150Vrms |
ESD Protection | 4KV Contact for each terminal, and 8KV Air for random point |
EFT Protection | 4KV to Power, and 1KV to RS-485 |
Intra-module Isolation, Field to Logic | 3000 VDC | Interface |
Interface | RS-485 |
Format | N, 8, 1 |
Buad Rate | 1200 ~ 115200bps |
LED Displays |
1 LED | Power/Communication indicator |
Power |
Input | +10 to +30 Vdc |
Power Consumption | 2.0W |
Protocolr |
Support Modbus and DCON Protocol | Yes |
Watchdog | Yes, Module, Communication (Programmable over DCON) firmware version B300 and later |
Environment |
Operating temperature | -25 to 75°C |
Storage temperature | -40 to 85°C |
Humidity | 5 to 95% RH, non-condensing |