User Guide
FS-8700-127 Hanning & Kahl HCS-R Manual          Page 5 of 17 
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.FieldServer.com 
Tel: 408 262-2299 Fax: 408-262-2269 Toll_Free: 888-509-1970 email: support@FieldServer.com 
3.  Hardware Connections 
The FieldServer is connected to the Hanning & Kahl HCS-R as shown in connection drawing. 
Configure the HCS-R according to manufacturer’s instructions 
DATE: 2/12/
08 
BY: MC
(408)-262-2299
BASE NAME: FS-8700-127 
FILE NAME: 
FIELDSERVER
HANNING KAHL
CONNECTION DIAGRAM
FS-8917-02
HCS-R
(Hanning Communication System)
RS-232
RJ45 CAT 5 Cable
8917-02 WIRE LIST
CTS
RTS
Tx
GND
Rx
FUNCTION
RJ45-08
RJ45-04
RJ45-01
FROM
DB9F-08
DB9F-07
DB9F-02
DB9F-05
DB9F-03
TO
3.1.  Hardware Connection Tips / Hints 
1. Loop back RTS CTS if it is required by the other device. 










