tM-PD3R3
3-channel Isolation Digital Input 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 | |
Type | Dry Contact, Source |
Dry Contact, ON Voltage Level | Close to GND |
Dry Contact, OFF Voltage Level | Open |
Max. Counts | 65535 (16-bit) |
Frequency | 100 Hz |
Min. Pulse Width | 5 ms |
Relay Output | |
Channels | 3 |
Type | Power Relay, Form A (SPST N.O.) |
Operate Time | 6ms |
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 | 0.9W 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, Wall mounting |
Environmental | |
Operating Temperature | -25 ~ +75°C |
Storage Temperature | -30 ~ +75°C |
Humidity | 10 ~ 90% RH, Non-condensing |