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IF232LP

RS232 Interface Module

The new IF232LV (Low Voltage) replaces the IF232LP. Its supply voltage ranges from 3V to 5.5V, and its current consumtion is extremely low.

The Concept of Inter Face-Modules

Most of our single board computers have one or more IF connectors. For the wiring of the IF connector see table below. Because there are IF-Modules for the standards RS232, RS422/RS485, IrDa etc., modular systems can be constructed.

IF-Modules represent a standard, for which modules are offered by a number of companies. Developers can choose from a great variety of standard boards and thus have the guarantee that this widely supported standard is usable also in the future.

! Technical Data

IF232LV

  • Board 31mm x 45mm (including Sub-D)
  • RS232, 250kBaud
  • PC compatible (9-pin Sub-D)
  • 3V to 5.5V supply voltage, extremely low current consumption
  • +/- 15kV ESD
  • Weight only 12.5 gramms
  • Temperature range -40 to +85°
-> Assembly1
-> Assembly2
-> Diagram
-> V.24-Cable1
-> V.24-Cable2

Older versions: see -> Archive

Wiring of the 10-pin IF connector:

Pin Function Function Pin
1
3
5
7
9
VCC
RI
TxD
RTS
DCD
DSR
RxD
DTR
CTS
GND
2
4
6
8
10

! Prices

Part Code Details EUR*
if232lv RS232 interface module 21.99
kabel-if 10-pin flat ribbon cable with two connectors 4.45
kabel1 V.24-cable, 9-pin to 25-pin 7.78
kabel2 V.24-cable, 9-pin to 9-pin 7.78
*VAT and shipment not included. Quantity discounts on inquiry.

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