Module RS-485 Modbus RTU 3 kênh DI + 3 kênh Relay ICP DAS tM-P3R3 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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3-channel Isolation Digital Input and 3-channel Power Relay Module

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Module RS-485 Modbus RTU 3 kênh DI + 3 kênh Relay ICP DAS tM-P3R3 CR


• Relay Outputs
• Wet Contact Source- or Sink-type Digital Inputs
• Photocoupler Isolation
• All Channels Can Be Used As 16-bit Counters
• Dual Watchdog
• Configurable Power-on Value Settings
• Configurable Safe Value Settings
• Cost-effective
• Wide Operating Temperature Range: -25 ~ +75°C


The tM-P3R3/tM-PD3R3 provides 3 channels for digital input and 3 channels for relay output, each of which features photocoupler isolation. All output channels are form A type relays, while input is based on sink- or souce-type using a wire connecion. All input channels can be used as 16-bit counters. There are options for configuring power-on and safe digital output values. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.


CPU Module
Watchdog Timer Yes, Module (2.3 seconds), Communication (Programmable)


Intra-module Isolation 3750 VDC


EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point


LED Indicators
Status 1 x Power and Communication


Digital Input/Counter
Channels 3
Type Wet Contact, Sink/Source
Wet Contact, ON Voltage Level +3.5 VDC ~ +50 VDC
Wet Contact, OFF Voltage Level +1 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 kΩ, 0.5 W
Overvoltage Protection 70 VDC


Relay Output
Channels 3
Type Power Relay, Form A (SPST N.O.)
Operate Time 6 ms
Release Time 3 ms
Electrical Endurance VDE:
5 A @250 VAC 30,000 ops (10 ops/minute) at 75°C
5 A @30 VDC 70,000 ops (10 ops/minute) at 75°C
5 A @250 VAC/30 VDC 6,000 ops
3 A @250 VAC/30 VDC 100,000 ops
5 A @30 VDC 70,000 ops (10 ops/minute) at 75°C
Mechanical Endurance 20,000,000 ops at no load (300 ops/minute)
Surge Strength 250 VAC or 30 VDC
Power on Value Yes, Programmable
Safe Value Yes, Programmable


COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1)
Protocol DCON, Modbus/RTU, Modbus/ASCII


Reverse Polarity Protection Yes
Consumption 0.8 W Max.
Powered from Terminal Block Yes, 10 ~ 30 VDC


Dimensions (mm) 52 x 98 x 27 (W x L x H)
Installation DIN-Rail Mounting


Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 95% RH, Non-condensing


Data sheet


Ordering information

tM-P3R3     CR  3-channel Isolation DI (Wet) and 3-channel Power Relay Module (RoHS)


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