Analog voltage output MR-AO-1
search
  • Analog voltage output MR-AO-1
  • Analog voltage output MR-AO-1
  • Analog voltage output MR-AO-1

Analog voltage output MR-AO-1

MAX-MR-AO-1, 5908312595236
Extension module with output MODBUS RTU.
Purpose
MR-AO-1 module serves as an external device which expanding analog voltage outputs of PLCs or other devices in which data exchange is via the RS- 485 according to the MODBUS RTU protocol.

The module has 4 analog voltage outputs 0-10V. The values of the outputs volages can be set or read via RS-485, using MODBUS RTU protocol. The module has the function of recording the output voltage non-volatile memory in the local area. Each time you power up the module output value will be restored to the saved state.
Setting communication parameters is realized through the RS-485 port using MODBUS RTU communication protocol.
Switching ON the power is indicated by lighting the green LED U. Laws correct exchange of data between the module and the second device is indicated by a 
yellow LED lighting Tx.
MAX-MR-AO-1
Output voltage
0÷10 V
output voltage setting accuracy
0,1 V
Maximum output current
40 mA
Power supply voltage
9÷30 V DC
ports
RS-485
Communication protocol
MODBUS RTU
Baudrate
1200÷115200 bit/s
Data bits
8
Stop bits
1/2
Bits of parity
EVEN / ODD / NONE
Address
1÷247
Power consumption (max)
40 mA
Precision of the output signal
0,1 V
Output signal error
±0,02 V
Minimum load resistance
2 kΩ
Short-circuit current
40 mA
Number of analog outputs
4 (voltage)
Terminal
pluggable terminal blocks 2,5 mm²
Tightening torque
0,4 Nm
Working temperature
-20÷50°C
Dimensions
1 module (18 mm)
Assembly
on rail 35 mm
Ingress Protection Marking
IP20







16 other products in the same category