Module for 10 Ports, RS-485-2-wire, 5V Output

Module for 10 Ports, RS-485-2-wire, 5V Output

Order number

M83570

Availability

Usually in stock

Documents

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M83570 provides:

  • Biasing resistor circuit to set voltage for RS485 (configurable with jumpers)
  • RS485 bus termination (120 Ω / configurable with jumpers)
  • 10 individually configurable ports with various configuration possibilities
  • Stabilized 5 V/110 mA output

 

Electrical characteristics (Default settings)
Parameter Pin / Ports Min Typical Max
Supply voltage (DC)
Quiescent current		 14 9 V
6 mA		   32 V
Output (5 V DC) (ϑ = 25°C) 15 5 V
110 mA		   5.3 V
130 mA
Low current limit to ground
Pull-up resistor		 8, 12, 16

0.97 mA

 1 mA
5.1 kΩ		 1.05 mA
High current limit to ground 9, 10, 11 10.5 mA 10 mA 11.4 mA
Pull-down resistor 1, 5 9900 Ω 10 kΩ 10100 Ω
Configurable ports (open) 5, 6      
RS485: TxD+/RxD+, B+
RS485: TxD-/RxD-,  A-		 3
4		      
RS485 Bus termination 3, 4 (Jumper 120 Ω)   120 Ω  
RS485 Biasing Jumper V+, Jumper V-   680 Ω  
Ground 2, 13      
Operating temperature   -40°C   +75°C
Fuse T0.8A (time lag, slow-blow): 5 x 20 mm

Housing dimension (width x height x depth): 22.5 x 110 x 115 mm
Mounting on DIN-rail (35 x 7.5 mm)
Terminal: wire cross section from 0.25 to 1.5 mm²