Datasheet

https://www.phoenixcontact.com/us/produkte/2901365
Nov 9, 20131/3
Communication module-EEM-RS485-MA400-2901365
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RS-485 JBUS/MODBUS communication module for EEM-MA400
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Product Features
RS-485 (JBUS/MODBUS)
Key commercial data
package_quantity
1
GTIN
4046356584265
Technical data
Note:
Utilization restriction
EMC: class A product, see manufacturer's declaration in the
download area
Dimensions
Width
22.5 mm
Height
65 mm
Depth
48 mm
Ambient conditions
Degree of protection
IP20
Ambient temperature (operation)
-10 °C ... 55 °C (14 °F to 131 °F)
Ambient temperature (storage/transport)
-20 °C ... 85 °C (-4 °F ... 185°F)
Max. permissible relative humidity (operation)
≤ 95 %
Max. salt spray content
≤ 2.5 %
Interfaces
Name
Modbus RTU/JBUS
Interface
RS-485
Connection method
COMBICON plug-in screw terminal block
Connection method
2, 3-wire
Transmission length
≤ 1200 m
Termination resistor
120 Ω (switchable via DIP switches)
Operating mode
semiduplex
Serial transmission speed
2,4 ... 38.4 kbps