Minebea Intec Combics 2 Ex Serie Instrucciones De Manejo página 174

Control Drawing
Terminal Assignments on the CAIXS2 Data Interfaces (UNICOM RS):
RS232
CTS
RxD
TxD
DTR
GND
GND
GND
---
---
---
Input parameters
RS232
RS422
RS485
RS485 (Rmin = Ui / Ii is the minimum output resistance of the combined circuits of the equipment connected to the
CAIXS2):
Output parameters
RS232
RS422
RS485
*: versus ground; **: between the lines; ***: resistively limited
2018-08-27
T. Hiller
174 Instrucciones de manejo Combics CAIXS2
RS422 RS485
GND GND
GND TxD-RxD_P
TxD_N TxD_RxD_N
TxD_P ---
DTR_P GND
RxD_N GND
DTR_N GND
CTS_N ---
CTS_P ---
RxD_P ---
(combined circuits) for UNICOM RS:
Ui Ii
12.6 V* 25.2 V** 328 mA***
8.6 V 210 mA
see below see below
Ui ±12.6 V
Ii 135 mA***
Rmin 95.4 
(combined circuits) for UNICOM RS:
Uo Io
10.0 V* 101 mA***
20.0 V**
5.2 V 165 mA
5.2 V 210 mA***
Digital Board
UNICOM RS Board
on Digital Board
*)
Pin
G
F
A
M E
J
H
K
J
N
C
N
M
L
K
B
A
B
E
*: 14pin female connector on
F
an adapter cable (topview)
G
Pi Ci
any 0 nF
0.5 W 11.22 µF
any 0 nF
12.0 V 7.2 V
164 mA*** any
73.2  0 
Po Co Lo
253 mW 3 µF* 3 mH
217 nF**
292 mW 60 µF 1 mH
263 mW 60 µF 500 µH
Connector for
cable
RS422
Connector for
cable
RS232
Jumper Position:
RS232
C C o o n n t t r r o o l l D D r r a a w w i i n n g g C C A A I I X X S S 2 2
6 6 6 6 0 0 1 1 5 5 - - 7 7 5 5 1 1 - - 0 0 7 7
R R e e v v i i s s i i o o n n
O
D
C
Li
0 mH
0 mH
0 mH
Lo/Ro
140 µH/
75 µH/
125 µH/
Connector for
cable
RS485
RS485 RS422
0 0 4 4 3 3 5 5
S S h h e e e e t t o o f f