Accusafe Sensor Module User Manual
5
06/21/2021
Electrical parameters
Parameter
Min
Max
Voltage Range at A or B
-7V
12V
Differential Threshold Voltage (Receiver)
-0.2V
0.2V
Differential Output Voltage (Transmitter)
1.5V
5V
Input Current (12V)
-0.8mA
1mA
Input Resistance
12kΩ
Electrostatic Discharge at A and B
±8kV
3.2.2 EXAMPLE MODBUS CONFIGURATION
Figure 2-1: Hub connection configuration
NOTE 1:
See Section 3.1.8 on page 16 for details on switching between Hub and Direct Ethernet connection
via
P2P Ethernet
setting.
F901
CONTROLLER
MODBUS RTU
MODBUS TCP/IP
TCP/IP
ACTUATOR
ETHERNET
RS485
ETHERNET
HUB/ROUTER
RTU SENSOR
RTU ACTUATOR
TCP/IP SENSOR
F901
CONTROLLER
ETHERNET
RS485
F901B SENSOR IN
TCP/IP MODE
F901B SENSOR IN
RTU MODE
Figure 2-2 F901 Controller and Sensor direct connection