ABB 500MBA02 1MRB150003R0003 1MRB200053 Digital input/output module

Specific Parameters

Power Supply Parameters
Supply Voltage: 24V DC
Current Consumption: The maximum current consumption of the module itself is 0.07A. Each input channel has a maximum additional consumption of 0.008A, each output channel has a maximum additional consumption of 0.5A, and the A, B and Z inputs have an additional consumption of 0.01A
Digital Input/Output Channels
Number of Digital Input Channels: 8
Number of Digital Output Channels: 8
Input Reference Potential: Connected to terminals 1.9 to 4.9 (corresponding to the negative pole of the process power supply voltage, signal name ZP)
Output Reference Potential: Connected to terminals 1.9 to 4.9 (corresponding to the negative pole of the process power supply voltage, signal name ZP)
Output Common Power Supply Voltage: Provided by all output terminals 1.8 to 4.8 (corresponding to the positive pole of the process power supply voltage, signal name UP)
Input Characteristics
Input Type: Type 1 in accordance with EN 61131 – 2 standard
Input Delay (0→1 or 1→0): The typical value is 8ms and can be configured in the range of 0.1 to 32ms
Input Signal Voltage: Signal 0 corresponds to -3V to +5V; Signal 1 corresponds to +15V to +30V
Input Channel Current: When the input voltage is +24V, the typical value is 5mA; when the input voltage is +5V, it is greater than 1mA; when the input voltage is +15V, it is greater than 5mA; when the input voltage is +30V, it is less than 8mA
Maximum Cable Length (Shielded): 1000m
Maximum Cable Length (Unshielded): 600m
Output Characteristics
Output Voltage (When Signal 1): UP (-0.8V)
Output Delay (0→1 or 1→0): The typical value is 10µs
Output Current (Rated Value, per Channel): 500mA when UP = 24V
Output Current (Maximum Value, all Channels Combined, including PWM): 8A
Leakage Current When Signal 0: Less than 0.5mA
Demagnetization function is available when inductive load is turned off
Switching Frequency (Resistive Load): Maximum 0.5Hz; maximum 11Hz when the maximum power is 5W
Other Parameters
Current through I/O Bus: Approximately 5mA
Inrush Current at Power – up: 0.04A²s
Module Power Dissipation: 6W when outputs are unloaded
Weight (excluding terminal unit): Approximately 125g

Product Performance

High Reliability: All I/O channels (including digital channels) are protected against reverse polarity, reverse power supply, short circuit and temporary overvoltage up to 30V DC. It can effectively deal with common electrical abnormalities in industrial environments, ensuring the long – term stable operation of the module and reducing system downtime caused by electrical failures.
Flexible Configuration: 8 digital input channels and 8 digital output channels can be flexibly configured according to actual application requirements. It is suitable for a wide variety of industrial automation control scenarios. Whether it is simple equipment control or complex production line automation, it can meet control requirements through reasonable configuration.
Clear Signal Indication: Each input channel is equipped with 1 yellow LED indicator. When the input signal is high (i.e., signal 1), the indicator lights up, which is convenient for operators to intuitively judge the input signal status, facilitating system debugging and troubleshooting and improving work efficiency.
Strong Communication Compatibility: This module can work in coordination with other modules of the ABB AC500 series PLC and supports a variety of industrial communication protocols, such as Modbus. It can easily realize data interaction with the upper computer or other control systems, facilitating the construction of a complete industrial automation integrated system for remote monitoring and centralized management.
Convenient Installation: It adopts a convenient snap – on mechanism and can be directly installed on a 35mm DIN rail. The installation process is simple and fast. At the same time, it supports the use of pluggable terminal blocks for pre – wiring, further improving the installation efficiency and reducing the difficulty and time cost of on – site installation and debugging.