PET-7217 CR ICP DAS Analog IO Modules

The ET-7017/PET-7017/ET-7217/PET-7217 is a module with 8-channel differential analog inputs and 4-channel digital ouputs. It provides programmable input range on all analog channels (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA) and digital output can be set alarm output with Short-circuit protection and overload protection. Each analog channel is allowed to configure an individual range and has 240 Vrms high overvoltage protection. Each analog input can be programmed to accept voltage or current as input depending upon the position of corresponding jumper. The sampling rate of ET-7017/PET-7017/ET-7217/PET-7217 is changeable; there are fast mode and normal mode for your consideration. ET-7017/PET-7017/ET-7217/PET-7217 also has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

PET-7217 CR: PoE Ethernet I/O Module with 2-port Ethernet Switch, with 8-ch AI, 4-ch DO (RoHS) 

• Built-in Web Server
• Web HMI 
• Support for both Modbus TCP and Modbus UDP Protocols
• Communication Security
• 2-port Ethenet Switch for Daisy-Chain Topology
• Dual Watchdog
• Wide Operating Temperature Range: -25 ~ +75°C
• I/O Pair Connection
• Built-in I/O
• AI: 8 channels with 240 Vrms Overvoltage Protection
• DO: 4 Channels

Software

Built-in Web Server: Yes
Web HMI: Yes
I/O Pair Connection: Yes 

Communication

Ethernet Port: 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE: Yes
Protocol: Modbus TCP, Modbus UDP
Security: ID, Password and IP Filter
Dual Watchdog: Yes, Module (0.8 seconds), Communication (Programmable) 

LED Indicators

for System Running: Yes
for Ethernet Link/Act: Yes
for DI/DO status: Yes
for PoE power: Yes 

2 Way Isolation

Ethernet: --
I/O: 2500 VDC 

EMS Protection

ESD (IEC 61000-4-2): ±4 kV Contact for Each Terminal and ±8 kV Air for Random Point
EFT (IEC 61000-4-4): ±2 kV for Power Line
Surge (IEC 61000-4-5): ±2 kV for Power Line 

Power

Reverse Polarity Protection: Yes
Powered from Terminal Block: 12 ~ 48 VDC
Powered from PoE: Yes, IEEE 802.3af, Class1
Consumption: 4.4 W (Max.) 

Mechanical

Dimensions (W x L x H): 76 mm x 120 mm x 38 mm
Installation: DIN-Rail or Wall mounting 

Environmental

Operating Temp.: -25 ~ +75 °C
Storage Temp.: -30~ +80 °C
Humidity: 10 ~ 90% RH, non-condensing 

I/O Specification

Analog Input

Channels: 8 (Differential)
Type: +/-150 mV, +/-500 mV, +/-1V, +/-5V, +/-10V ; +/-20 mA, 0 ~ 20 mA, 4 ~ 20 mA ; (Jumper Selectable)
Individual Channel Configuration: Yes
Resolution: 16-bit
Sampling Rate: Normal Mode: 10 Samples/Second (Total) ; Fast Mode: 50 Samples/Second (Total)
Accuracy: Normal Mode: +/-0.1% ; Fast Mode: +/-0.5% or better
Zero Drift: +/-20 μV/°C
Span Drift: +/-25 ppm/°C
Overvoltage Protection: 240 Vrms
Common Voltage Protection: ±200 VDC
Overcurrent Protection: Yes, 50 mA at 110 VDC
Virtual Channel to Channel Isolation: Yes, 400 VDC
Open Wire Detection for 4 ~ 20 mA: Yes
Input Impedance: Voltage: 2 MΩ ; Current: 125 Ω
Common Mode Rejection: 86 dB Min.
Normal Mode Rejection: 100 dB
Open Wire Detection: Yes, for 4 ~ 20 mA only
Virtual Channel To Channel Isolation: +/-400 VDC 

Digital Output

Channels: 4
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