M-7068D
4-channel Form A Relay Output and 4-channel Form C Relay Output Digital Input Module, communicable over RS-485 with display, supports operating temperatures from -25 ~ +75°C, 8 LEDs as Relay Output Indicators
References & Support
Features
![m-7000 applications](/images/m7000introimage.jpg)
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.
- M-7068(D)
- 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
- Wide Operating Temperature Range: -25 ~ +75°C
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
Specifications
Model | M-7068 | M-7068D | |
Digital Input | |||
Channels | 8 (Form A × 4, Form C × 4) | ||
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 | ||
Form C | 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
Model | M-7068 | M-7068D |
Communication | ||
Interface | RS-485 | |
Format | (N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1) | |
Baud Rate | 1200 ~ 115200 bps | |
Protocol | Modbus RTU, DCON | |
Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) | |
LED Indicator/Display | ||
System LED Indicator | Yes, 1 LED 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) | ±4 kV Contact for each Terminal ±8 kV Air for Random Point |
|
EFT (IEC 61000-4-4) | ±4 kV for 8 Relay and Power Line ±2 kV for RS-485 Port Line |
|
Surge (IEC 61000-4-5) | ±3 kV for Power | |
Power | ||
Reverse Polarity Protection | Yes | |
Format | 10 ~ 30 VDC | |
Baud Rate | 1.6 W (Max.) | 2.0 W (Max.) |
Mechanical | ||
Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm | |
Installation | DIN-Rail or Wall Mounting | |
Environment | ||
Operating Temperature | -25 ~ +75°C | |
Storage Temperature | -40 ~ +85°C | |
Humidity | 10 ~ 95% RH, Non-condensing |