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Description

The ET-7050/PET-7050 provides 12 wet contact digital input channels and 6 sink-type digital output channels. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. Each input channel can be used as a 32-bit counter and each output channel can drive 100 mA load. The power-on value and safe value of digital output channel are programmable. In some industrial applications, the user can connect the output channel of ET-7050/PET-7050 to the RM series relay module to switch inductive loads.


● Built-in Web Server
● Web HMI
● Support for both Modbus TCP and Modbus UDP Protocols
● Communication Security
● 2-port Ethernet Switch for Daisy-Chain Topology
● Dual Watchdog
● Wide Operating Temperature Range: -25 ~ +75°C
● I/O Pair Connection
● Built-in I/O: DI/Counter: 12 Channels / DO: 6 Channels

Specification

Filter criteria

Customs Tariff Number
85176200
Digital In
12
Protokoll
MODBUSTCP
Digital Out
06
Status
Standard
Manufacturer
ICPDAS

Specification

Models
ET-7050
Software
Built-In Web Server
Yes
Web HMI
Yes
I/O Pair Connection
Yes
Communication
Ethernet Port
1 x RJ-45, 10/100 Base-TX
PoE
-
Protocol
Modbus/TCP, Modbus/UDP
Security
ID, Password and IP Filter
Dual Watchdog
Yes, Module (0.8 second), Communication (Programmable)
LED Indicators
for System Running
Yes
for Ethernet Link/Act
Yes
for DI/DO status
-
for PoE Power
-
2-Way Isolation
Ethernet
1500 VDC
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)
+/-4 kV for Power
Power Requirements
Reverse Polarity Protection
Yes
Powered from Terminal Block
10 ~ 30 VDC
Powered from PoE
-
Consumption
2.3 W (Max.)
Mechanical
Dimensions (W x L x H)
72 mm x 123 mm x 35 mm
Installation
DIN-Rail or Wall mounting
Environmental
Operating Temperature
-25 ~ +75°C
Storage Temperature
-30 ~ +80°C
Humidity
10 ~ 90% RH, Non-condensing

Digital Input/Counter
Channels
12
Contact
Wet Contact
Sink/Source (NPN/PNP)
Sink/Source
On Voltage Level
+10 VDC ~ +50 VDC
Off Voltage Level
+4 VDC Max.
Input Impedance
10 kΩ
Counters
Max. Count
4,294,967,285 (32 bits)
Max. Input Frequency
500 Hz
Min. Pulse Width
1 ms
Overvoltage Protection
+70 VDC
Digital Output
Channels
6
Type
Isolated Open Collector
Sink/Source (NPN/PNP)
Sink
Max. Load Current
100 mA/channel at 25°C
Direct Drive Power Relay Module
Load Voltage
+5 VDC ~ +30 VDC
Overvoltage Protection
-
Overload Protection
-
Short-circuit Protection
-
Power-on Value
Yes, Programmable
Safe Value
Yes, Programmable