ICPDAS PET-7218Z
PoE Ethernet I/O Module with 2-port Ethernet Switch, 10 Thermocouple inputs and 6/3 Digital outputs (RoHS)
● Built-in Web Server
● Web HMI
● Support for both Modbus TCP and Modbus UDP Protocols
● Communication Security
● Dual Watchdog
● Wide Operating Temperature Range: -25 ~ +75°C
● I/O Pair Connection
● Built-in I/O
●Thermocouple Input : 10 Channels
●Digital Output : 6/3 Channels
The “Z” version is another milestone in the development of the thermocouple series and is a testament to the excellence of ICP DAS products.
The PET-7218Z, PoE Ethernet I/O Module with 2-port Ethernet Switch, is specifically designed for extremely accurate thermocouple measurement and features automatic coldjunction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. Current input and voltage input are both supported. Another feature is that its ten input channels can be individually configured for different kinds of analog input. Open thermocouple detection and ESD/EFT/Surge protection mechanisms are also included. The six/five digital output channels can be set as alarm outputs with short-circuit protection and overload protection.
| Built-In Web Server | Yes |
| Web HMI | Yes |
| I/O Pair Connection | Yes |
| Ethernet Port | 10/100 Base-TX with Auto MDI/MDI-X |
| Protocol | Modbus/TCP, Modbus/UDP |
| Security | ID, Password and IP Filter |
| Dual Watchdog | Yes, Module (0.8 seconds), Communication (Programmable) |
| Thermocouple Input | ||||
| Channels | 10 (Differential) | |||
| Type | +/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1 V, +/-2.5 V | |||
| +/-20 mA, 0 ~ 20 mA, 4 ~ 20 mA | ||||
| (Requires Optional External 125 Ω Resistor) | ||||
| Thermocouple (J, K, T, E, R, S, B, N, C, L, M, and LDIN43710) | ||||
| Individual Channel Configuration | Yes | |||
| Resolution | 16-bit | |||
| Sampling Rate | 10 Samples/Second (Total) | |||
| Accuracy | +/-0.1% of FSR or better | |||
| Zero Drift | +/-0.5 μV/°C | |||
| Span Drift | +/-25 ppm/°C | |||
| Overvoltage Protection | 240 Vrms | |||
| Input Impedance | >300 kΩ | |||
| Common Mode Rejection | 150 dB Min. | |||
| Normal Mode Rejection | 100 dB | |||
| Temperature Output Consistency | Yes | |||
| Stable Temperature Output in the Field | Yes | |||
| Open Wire Detection | Yes | |||
| Virtual Channel to Channel Isolation | +/-400 VDC | |||
| Digital Output | ||
| Channels | 5 | |
| Type | Isolated Open Collector | |
| Sink/Source (NPN/PNP) | Sink | |
| Max. Load Current | 700 mA/Channel | |
| Load Voltage | 5 VDC ~ 50 VDC | |
| Overvoltage Protection | 60 VDC | |
| Overload Protection | 1.4 A | |
| Short-circuit Protection | Yes | |
| Power-on Value | Yes, Programmable | |
| Safe Value | Yes, Programmable | |
| Ethernet | 1500 VDC |
| I/O | 2500 VDC |
| ESD (IEC 61000-4-2) | 4 kV Contact for each terminal and 8 kV Air for random point |
| EFT (IEC 61000-4-4) | ±4 kV for Power |
| Surge (IEC 61000-4-5) | ±4 kV for Power |
| L1 | System Running |
| L2 | Ethernet Link/Act |
| L3 | Ethernet 10/100 M Speed |
| Reverse Polarity Protection | Yes |
| Powered from Terminal Block | Yes, 12 ~ 48 VDC |
| Powered from PoE | Yes, IEEE 802.3af, Class1 |
| Consumption | 3.3 W |
| Dimensions (w x l x h) | 72 x 123 x 35mm |
| Installation | DIN-Rail or Wall Mounting |
| Operating Temperature | -25 °C ~ +75 °C |
| Storage Temperature | -30 °C ~ +80 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
