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M-7088 8-ch PWM Output And 8-ch High-speed Counter Input Module (ModBus_DCON Protocol)

M-7088  8-ch PWM Output and 8-ch High-speed Counter Input Module (ModBus_DCON Protocol)
£17700

(£212.40 incl VAT)
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Model:M-7088

Description

The M-7088 provides 8-channel PWM (Pulse Width Modulation) Output and 8-channel Counter Input, and can be used to develop powerful and cost-effective analog control systems.

PWM is a powerful technique for controlling analog circuits that uses the Digital Output to generate a waveform with a variable duty cycle and frequency which can then be used to control an analog circuit in applications such as controlling the position or speed of motors, the brightness of lamps, or the speed of fans, etc. Either burst mode or continuous mode can be used for the PWM output depending on the application.

The 8 Digital Input channels can be used as high-speed counters with a speed of up to 1 MHz. The M-7088 supports both the Modbus RTU and the DCON protocols, which can be configured via software.

Also available is the M-7088(D)/S allows the load voltage to be increased from +3.5 to +50 V for the 8 PWM 
(Pulse Width Modulation) output channels and the 8 high-speed counter channels. Please contact us for more information. 

Features

  • 8-channel PWM Output and 8-channel Counter Input
  • Burst Mode and Continuous Mode for PWM Output
  • Software and Hardware Trigger Mode for PWM Output
  • Individual and Synchronous PWM Output
  • High-speed Counters
  • 4 kV ESD and EFT Protection
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 to +75°C

Specifications

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)
Memory
Battery Backup Yes
Isolation
Intra-module Isolation 2500 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
LED Indicators
Status 1 x Power and Communication
PWM
Channels 8
Type TTL
Sink/Source (NPN/PNP) Sink, Source
Load Voltage +5 VDC
Load Current Sink: 10 mA @ 5V /Channel
Source: 1 mA @ 5V /Channel
Frequency 1 Hz ~ 500 KHz
Duty Cycle 0.1 to 99.9 %
Mode Burst, Continuous
Burst Count 1 to 65535
Trigger Start Hardware or Software
Counter/Frequency/Encoder Input
Channels 8
Type Counter
Sink/Source (NPN/PNP) Sink
Counter/Encoder Bits 32-bit
ON Voltage Level +3.5 ~ +5 VDC
OFF Voltage Level +1 VDC Max.
Counter Mode Up
Max. Speed 1 MHz
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 2.9 W
Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

 

Applications

  • Controlling Motors
  • Position/Speed
  • Dimming Lamp Brightness
  • Controlling Fan Speed

Description

The M-7088 provides 8-channel PWM (Pulse Width Modulation) Output and 8-channel Counter Input, and can be used to develop powerful and cost-effective analog control systems.

PWM is a powerful technique for controlling analog circuits that uses the Digital Output to generate a waveform with a variable duty cycle and frequency which can then be used to control an analog circuit in applications such as controlling the position or speed of motors, the brightness of lamps, or the speed of fans, etc. Either burst mode or continuous mode can be used for the PWM output depending on the application.

The 8 Digital Input channels can be used as high-speed counters with a speed of up to 1 MHz. The M-7088 supports both the Modbus RTU and the DCON protocols, which can be configured via software.

Also available is the M-7088(D)/S allows the load voltage to be increased from +3.5 to +50 V for the 8 PWM 
(Pulse Width Modulation) output channels and the 8 high-speed counter channels. Please contact us for more information. 

Features

Specifications

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)
Memory
Battery Backup Yes
Isolation
Intra-module Isolation 2500 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
LED Indicators
Status 1 x Power and Communication
PWM
Channels 8
Type TTL
Sink/Source (NPN/PNP) Sink, Source
Load Voltage +5 VDC
Load Current Sink: 10 mA @ 5V /Channel
Source: 1 mA @ 5V /Channel
Frequency 1 Hz ~ 500 KHz
Duty Cycle 0.1 to 99.9 %
Mode Burst, Continuous
Burst Count 1 to 65535
Trigger Start Hardware or Software
Counter/Frequency/Encoder Input
Channels 8
Type Counter
Sink/Source (NPN/PNP) Sink
Counter/Encoder Bits 32-bit
ON Voltage Level +3.5 ~ +5 VDC
OFF Voltage Level +1 VDC Max.
Counter Mode Up
Max. Speed 1 MHz
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 2.9 W
Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

 

Technical

M-7088 PWM Output & Counter input module datasheet

Applications

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