8-ch Isolated Thermocouple Input Modbus TCP Module with 8-ch DO
• I/O Type: 8 T/C & 8 DO
• 10/100Based-T Ethernet
• Supports multi-channel/multi-range
• Provides default/customized web page
• 2,500 VDC optical isolation
Specifications
Display | LED Indicators | Status, Comm, Link, Speed |
Power Supply | Power Requirement | 10~30 VDC |
Analog Input | Channels | 8 differential |
Direct Sensor Input | J, K, T, E, R, S, B Thermocouple | |
Burn-out Detection | Yes | |
Channel Independent Configuration | Yes | |
Sampling Rates | 10 samples/second | |
Resolution | 16-bit | |
Input Impedance | >10 MOhm | |
Span Drift | ±25 ppm/°C | |
Zero Drift | ±6 µV/°C | |
CMR @ 50/60 Hz | 90 dB | |
NMR @ 50/60 Hz | 60 dB | |
General | Watchdog Timer | System (1.6 second) & Communication (programmable) |
Connector | 1 x RJ-45 (LAN) & 1 x plug-in terminal block (DO and power) & 1 x 20-pin connector to daughterboard (TC) | |
Temperature (Operating) | -10~70 °C (14~158 °F) | |
Humidity | 20~95 %RH | |
Temperature (Storage) | -20~80 °C (-4~176 °F) | |
Interface | 10/100Base-T(X) | |
Peer-to-Peer | Yes | |
GCL | Yes | |
Isolation Protection | 2000 VDC | |
Communication Protocol | Modbus/TCP, TCP/IP, UDP, and HTTP | |
Communication Speed | Ethernet: 10/100Mbps | |
Comm. Distance | Ethernet: 100 m | |
Digital Output | Channels | 8 Open collector to 30V, 100 mA max. load |
Power Dissipation | 300 mW for each module |