Input Parameters; Output Parameters - Minebea Intec Combics 2 CAIXS2 Betriebsanleitung

Terminal Assignments on the CAIXS2 Data Interfaces (UNICOM RS):
RS232 RS422 RS485
CTS GND GND
RxD GND TxD-RxD_P
TxD TxD_N TxD_RxD_N
DTR TxD_P ---
GND DTR_P GND
GND RxD_N GND
GND DTR_N GND
--- CTS_N ---
--- CTS_P ---
--- RxD_P ---

Input parameters

(combined circuits) for UNICOM RS:
Ui
RS232 12.6 V* 25.2 V**
RS422 8.6 V
RS485 see below
RS485 (Rmin = Ui / Ii is the minimum output resistance of the combined circuits of the equipment connected to the
CAIXS2):
Ui
Ii
Rmin

Output parameters

(combined circuits) for UNICOM RS:
Uo
RS232 10.0 V*
20.0 V**
RS422 5.2 V
RS485 5.2 V
*: versus ground; **: between the lines; ***: resistively limited
Digital Board
2018-08-27
T. Hiller
*)
Pin
A
M
J
H
K
J
N
C
N
M
K
B
E
*: 14pin female connector on
F
an adapter cable (topview)
G
Ii Pi Ci
328 mA*** any 0 nF
210 mA 0.5 W 11.22 µF
see below any 0 nF
±12.6 V 12.0 V 7.2 V
135 mA*** 164 mA*** any
95.4  73.2  0 
Io Po Co
101 mA*** 253 mW 3 µF*
217 nF**
165 mA 292 mW 60 µF
210 mA*** 263 mW 60 µF
UNICOM RS Board
on Digital Board
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
6 6 6 6 0 0 1 1 5 5 - - 7 7 5 5 1 1 - - 0 0 7 7
G
F
E
O
D
C
L
A
B
Li
0 mH
0 mH
0 mH
Lo Lo/Ro
3 mH 140 µH/
1 mH 75 µH/
500 µH 125 µH/
Connector for
cable
RS422
Connector for
cable
RS485
Connector for
cable
RS232
Jumper Position:
RS232 RS485
C C A A I I X X S S 2 2
0 0 4 4
R R e e v v i i s s i i o o n n S S h h e e e e t t
Betriebsanleitung Combics CAIXS2
Kontrollzeichnung
RS422
3 3 5 5
o o f f
175