Trang chủ » Module vào/ra tương tự/số kết nối RS-485/Ethernet » Module RS-485 Modbus RTU 8 kênh đầu vào số (DI) + 8 kênh đầu ra số (DO) ICP DAS M-7055-NPN-G CR

Module RS-485 Modbus RTU 8 kênh đầu vào số (DI) + 8 kênh đầu ra số (DO) ICP DAS M-7055-NPN-G CR

8-ch Isolated DI (Dry, Wet) and 8-ch Isolated DO (Sink, NPN, 3.5~50 VDC) Module

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Model: M-7055-NPN-G CR
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Module RS-485 Modbus RTU 8 kênh đầu vào số (DI) + 8 kênh đầu ra số (DO) ICP DAS M-7055-NPN-G CR

The I-7055 offers 8 isolated channels for digital input and 8 isolated channels for digital output. Either sink-type or source-type digital input can be selected via wire connections. All digital input channels are also able to be used as 16-bit counters. The I-7055 supports source-type output with short circuit protection. There are options to enable both power-on and safe values. The I-7055D has 16 LED indicators that can be used to monitor the status of the digital input and digital output channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. The M-7055 has the same hardware specifications as the I-7055, but provides additional support for the Modbus RTU protocol as well as the DCON protocol.

 

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CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)
Isolation
Intra-module Isolation 3750 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Surge (IEC 61000-4-5) ±3 kV for Power Line
LED Indicators
Status 1 x Power and Communication
Digital Input/Counter
Channels 8
Type Dry Contact,
Wet Contact
Sink/Source (NPN/PNP) Sink/Source
ON Voltage Level Dry: Close to GND
Wet: +10 ~ 50 VDC
OFF Voltage Level Dry: Open
Wet: +4 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Effective Distance 500 m Max.
Input Impedance 10 KΩ
Overvoltage Protection ±70 VDC
Digital Output
Channels 8
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ 50 VDC
Load Current 700 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A (with short-circuit protection)
Short-circuit Protection Yes
Power on Value Yes
Safe Value Yes
COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format N, 8, 1
Protocol Modbus RTU, DCON
Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.2 W
Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing
M-7055-NPN-G     CR 8-ch Isolated DI (Dry, Wet) and 8-ch Isolated DO (Sink, NPN, 3.5~50 VDC) Module using DCON and Modbus Protocols (Gray Cover) (RoHS)
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