
M-7064D-G CR
8-ch Signal Relay Module with LED Display, using DCON and Modbus Protocols (Gray Cover)
- 8 Form A Signal Relay Output Channels
- Dual Watchdog
- 8 kV ESD Protection
- ±4 kV EFT Protection
- ±3 kV Surge Protection
- Configurable Power-on Value Settings
- Configurable Safe Value Settings
- Wide Operating Temperature Range: -25 to +75°C
Introduction
The M-7064 module provides 8 Form A signal relay output channels. The M-7064D module includes 8 LED indicators that can be used to monitor the status of the relay output, and options are provided that allow power-on and safe Relay Output values to be configured. 8 kV ESD, 4 kV EFT and 3 kV surge protection are also provided to enhance noise protection capabilities in industrial environments, making the M-7064(D) an ideal solution for small signal switching applications.
Applications
Building Automation
Factory Automation
Machine Automation
Remote Maintenance
Remote Diagnosis
Testing Equipment
I/O Specifications
Relay Output
Channels: 8 x Form A
Relay Type: Signal Relay
Form A: Contact Rating: 2 A @ 30 VDC
0.24 A @ 220 VDC
0.25 A @ 250 VAC
Min. Contact Load: 10 mA @ 20 mV
Contact Material: Silver Nickel, Gold-covered
Operate Time: 3 ms (typical)
Release Time: 4 ms (typical)
Mechanical Endurance: 108 ops
Electrical Endurance: 2 x 105 ops
Surge Strength: 2000 VDC
Power-on Value: Yes
Safe Value: Yes
System Specifications
Communication
Interface: RS-485
RS-485 Bias Resistor: No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.)
Format: (N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1)
Baud Rate: 1200 to 115200 bps
Protocol: Modbus RTU, DCON
Dual Watchdog: Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator: Yes, 1 as Power/Communication Indicator
I/O LED Indicator: Yes, 8 LEDs as Relay Output Indicators
7-Segment LED Display: -
Isolation
Intra-Module Isolation, Field-to-Logic: 2000 VDC
EMS Protection
ESD (IEC 61000-4-2): ±8 kV Contact for each Terminal
±16 kV Air for Random Point
EFT (IEC 61000-4-4): ±4 kV for Power Line
Surge (IEC 61000-4-5): ±3 kV for Power
Power
Reverse Polarity Protection: Yes
Input Range: +10 ~ +30 VDC
Consumption: 1.6 W (Max.)
Mechanical
Dimensions (L x W x H): 123 mm x 72 mm x 35 mm
Installation: DIN-Rail or Wall Mounting
Environment
Operating Temperature: -25 to +75°C
Storage Temperature: -40 to +85°C
Humidity: 10 to 95% RH, Non-condensing

