M-7068D-G CR, 8-ch Signal Relay (4x Form A and 4x Form C) Module with LED Display, using DCON and Modbus Protocols (Gray Cover)
M-7068D-G CR
8-ch Signal Relay (4x Form A and 4x Form C) Module with LED Display, using DCON and Modbus Protocols (Gray Cover)
Features
- 4 Form A and 4 Form C Signal Relay Output
- 2000 VDC Intra-module Isolation
- Dual Watchdog
- 4 kV ESD Protection
- Configurable Power-on Value Settings
- Configurable Safe Value Settings
Introduction
The M-7068 provides 4 Form A signal relay output channels and 4 Form C signal relay output channels, while the M-7069 provides 4 Form A power relay output channels and 4 Form C power relay output channels. Both include 8 LED indicators that can be used to monitor the relay output status, and options are provided that allow power-on and safe digital output values to be configured. 4 kV ESD, 4 kV EFT and 3 kV surge protection are also provided to enhance noise protection capabilities in industrial environments. The M-7068 is the ideal solution for small signal switching, while the M-7069 is the ideal solution for high power applications.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
CPU Module
Watchdog Timer: Yes, Module (1.6 Seconds), Communication (Programmable)
Display
Type: I/O LED Indicator
Isolation
Intra-module Isolation: 2000 VDC
EMS Protection
EFT (IEC 61000-4-4): ±4 kV for 8 Relay and Power Line
±2 kV for RS-485 Port Line
ESD (IEC 61000-4-2): ±4 kV Contact for each Terminal
±8 kV Air for Random Line
Surge (IEC 61000-4-5): ±3 kV for Power
LED Indicators
Status: 1 x Power and Communication
8 x Relay Output
Relay Output
Channels: 8 (4 x Form A, 4 x Form C)
Type: Signal Relay
Contact Material: Silver Nickel, Gold-covered
Contact Rating: Form A:
2 A @ 30 VDC
0.24 A @ 220 VDC
0.25 A @ 250 VAC
Form C:
2 A @ 30 VDC
0.24 A @ 220 VDC
0.25 A @ 250 VAC
Operate Time: 3 ms (typical)
Release Time: 4 ms (typical)
Electrical Endurance: 2 x 10^5 ops.
Mechanical Endurance: 1 x 10^8 ops.
Surge Strength: 2000 VDC
Power on Value: Yes
Safe Value: Yes
COM Ports
Ports: 1 x RS-485
Baud Rate: 1200 ~ 115200 bps
Data Format: (N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1)
Protocol: Modbus RTU, DCON
Power
Reverse Polarity Protection: Yes
Input Range: +10 ~ +30 VDC
Consumption: 2.0 W (Max.)
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