tM-PD3R3 CR, 3-channel Isolation Digital input (Dry) and 3-channel Power Relay Module
tM-PD3R3 CR
3-channel Isolation Digital input (Dry) and 3-channel Power Relay Module
Features
- Relay Outputs
- Dry Contact Source-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
Introduction
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.
Applications
- All Types of On/Off Control
- Industrial Automation
- Industrial Machinery
- Building Automation
- Food and Beverage Systems
- Semiconductor Fabrication
- Control Systems
Specifications
CPU Module
Watchdog Timer: Yes, Module (2.3 seconds), Communication (Programmable)
Isolation
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: Dry Contact
Sink/Source (NPN/PNP): Source
ON Voltage Level: Close to GND
OFF Voltage Level: Open
Max. Counts: 65535 (16-bit)
Frequency: 100 Hz
Min. Pulse Width: 5 ms
Input Impedance: -
Overvoltage Protection: -
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
UL:
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
Power
Reverse Polarity Protection: Yes
Consumption: 0.9 W Max.
Powered from Terminal Block: Yes, 10 ~ 30 VDC
Mechanical
Dimensions (mm): 52 x 98 x 27 (W x L x H)
Installation: DIN-Rail Mounting
Environment
Operating Temperature: -25 °C ~ +75 °C
Storage Temperature: -30 °C ~ +75 °C
Humidity: 10 ~ 95% RH, Non-condensing