Technical data
Fieldgate FXA42
114
Hauser
D+
D+
D–
D–
Power supply for
digital output
D+ 12 to 24 V
DC
D+ 12 to 24 V
DC
D-
GND
D-
GND
1)
You may only use power units that ensure safe electrical isolation according to DIN VDE 0570-2-6 and
EN61558-2-6 (SELV / PELV or NEC Class 2) and that are designed as limited-energy circuits.
13.2.2 RS485 serial interface (Modbus)
• Internal resistance: 96 kΩ
• Protocol: Modbus RTU
• External termination required ( 120 Ω)
A
B
E
A0031508
Terminal block
E
Properties
A
B
Serial interface RS485
A
Signal
B
Signal
Ground / optional shield connection
Not assigned
13.3 Environment
13.3.1 Ambient temperature range
Normal operation (EN 60068-2-14; Nb; 0.5 K/min): –20 to 60 °C (–4 to 140 °F)
Side by side installation: –20 to 50 °C (–4 to 122 °F)
13.3.2 Transportation and storage temperature
EN 60068-2-1; Ab; 0.5K/min / EN 60068-2-2; Bb; 0.5K/min: –25 to 85 °C (–13 to 185 °F)
13.3.3 Humidity
EN 60068-2-30; Db; 0.5 K/min: 5 to 85%; non-condensing
13.3.4 Condensation
Not permitted
13.3.5 Climate class
To IEC 60654-1, Class B2