- DMB 96700 B
- DMB96700B
- DMB96700
4 Channel DI/DO Module DMB 96700
4 independent controllable digital I/O channels, Modbus RTU
- 4 channels
independent controllable digital I/Os - Each channel programmable
as input or output - Programmable
switch-ON and switch-OFF behavior - Extensive programmable operating functions
Frequency or counter input, frequency, puls or PWM outputs - Protective 5-way separation
up to 300 V AC/DC, test voltage 3 kV - Status indication
for each channel - In-Rail-Bus Connector
for Modbus and power supply - Extremely slim
only 6.2 mm installation width - Made in Germany
5 Years Warranty
The Modbus 4-channel DI/DO module has four independently configurable inputs/outputs. The inputs can be used either as a binary, frequency or counter input with three selectable input levels. The open collector outputs are usable as binary, frequency, pulse or PWM outputs. Various time functions can be used to influence the switching behaviour. All parameters can be set via the Modbus RTU interface. A subset of the settings is available via DIP switches.
The 5-way isolation ensures reliable decoupling of the inputs/outputs from the processing circuit and the power supply. Power supply and Modbus RTU must be connected via the In-Rail-Bus connection (see accessories).
Product line
| Device Type | Order No. |
|---|---|
| Modbus 4 Channel DI/DO Module, In-Rail-Bus for power supply and Modbus connection |
DMB 96700 B |
Downloads / Links
Additional Documents
Technical Data
Input
| Input level | 5 V, 12 V, 24 V |
| Input resistance | 4 kOhm |
| Input voltage | < 32 V DC |
| Min. pulse width | 0.5 ms |
| Functions | Binary Frequency: 0.1 Hz to 1 kHz Counter: 16 / 32 bit |
Output
| Output type | Open collector |
| Max. voltage / current | 32 V DC, 100 mA |
| Residual voltage | < 1.5 V DC |
| Min. pulse width | 0.3 ms |
| Functions | Binary Frequency: 0.1 Hz to 1 kHz Pulse: 1 to 60000 /min PWM: 500 Hz, 10 to 90 % |
Modbus
| Protocol | Modbus RTU (RS485) |
| Module addressing | 1 to 247 |
| Response delay | 1 to 1000 ms |
| Baudrate | 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Configuration | Parity: Even, Odd, None with 2 stop bits, None with 1 stop bit |
| Connectivity | Up to 247 DRAGO Modbus devices without additional repeater (1/8 Load) |
| Indication | Yellow LED on front panel |
General Data
| Indication | Yellow LED for each channel on front panel |
| Test voltage | 3 kV AC, 50 Hz, 1 min., All channels against each other and against Modbus/power supply |
| Protection against dangerous body currents1) |
Protective Separation by reinforced insulation acc. to DIN EN 61010-1 up to 300 V AC/DC for overvoltage category II and contamination class 2 between input and Modbus/power supply |
| Ambient temperature | Operation: -25 °C to +70 °C (-13 to +158 °F) Transport and storage: -40 °C to +85 °C (-40 to +185 °F) |
| Power supply | 24 V DC, voltage range 16.8 V to 31.2 V DC, approx. 0.5 W |
| EMC2) | EN 61326-1 |
| Construction | 6.2 mm (0.244") housing, protection type: IP 20, mounting on 35 mm DIN rail acc. to EN 60715 |
| Connection (captive plus-minus clamp screws) |
Solid: 0.5 mm² - 4 mm² / AWG 20-12 Fine-stranded: 0.5 mm² - 2.5 mm² / AWG 20-14 Stripped length: 6-8 mm / 0.28 in Screw terminal torque 0.8 Nm / 7 lbf in |
| Weight | Approx. 70 g |
- As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered by installation of our devices in other equipment. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.
- Minor deviations possible during interference
Block diagram
Dimensions
Terminal assignments
- 1 + Channel 1
- 2 − Channel 1
- 3 + Channel 2
- 4 − Channel 2
- 5 + Channel 3
- 6 − Channel 3
- 7 + Channel 4
- 8 − Channel 4
- A Modbus A
- B Modbus B
- C − Power supply 24 V DC
- D + Power supply 24 V DC
Subject to change!
