M-7046D
15-channel Isolated Digital Input Module using the DCON or Modbus Protocol with LED Display (Gray Cover) (RoHS)
Features
The M-7046D module includes 15 LED indicators that can be used to monitor the status of the DI channels. 8 kV ESD protection and 5000 VDC intra-module isolation are also provided to enhance noise protection capabilities in industrial environments, making the M-7046(D) module an ideal solution for Digital Input applications.
- Sink- or Source-type Digital Input
- Photocouple Isolation
- All Channels can be used as 16-bit Counters
- ±8 kV ESD Protection
- ±4 kV EFT Protection
- ±3 kV Surge Protection
- 5000 VDC Isolation Voltage
- Dual Watchdog
- Wide Operating Temperature Range: -25 to +75°C
Applications
- All Types of ON/OFF Control
- Industrial Automation
- Industrial Machinery
- Building Automation
- Food and Beverage Systems
- Semiconductor Fabrication
- Control Systems
Specifications
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, 15 LEDs as Digital Input Indicators
7-Segment LED Display
-
Isolation
Intra-Module Isolation, Field-to-Logic
5000 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
0.3 W
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
I/OSpecifications
Digital Input/Counter
Channels
15
Type
Dry Contact
Wet
Wet Contact
Sink/Source
Wet Contact
ON Voltage Level
+3.5 ~ +50 VDC
OFF Voltage Level
+1 VDC Max.
Dry Contact
ON Voltage Level
-
OFF Voltage Level
-
Effective Distance for Dry Contact
-
Counters
Max. Count
65535 (16-bit)
Max. Input Frequency
100 Hz
Min. Pulse Width
5 ms
Input Impedance
10 kΩ
Channel-to-Channel Isolation
-
Overvoltage Protection
±70 VDC