Product data

122
Signum 3 Ex
Control drawing Control drawing
Page
3
of
36953-751-07
Control Drawing
2012-10-18
Dr. D. Klausgrete
Drawing
number
Title
Revision 00
2
Data Interface of the SIWXS...-3-..-… / ISXS…-3-..-…
RS232 + RS422 RS485 + Pin
Digital I/Os Digital I/Os
CTS GND GND A
RxD GND TxD-RxD_P J
TxD TxD_N TxD_RxD_N K
DTR TxD_P --- N
GND DRT_P GND C
GND RxD_N GND M
GND DTR_N GND B
UNI_IN --- UNI_IN O
SET --- SET D
PAR CTS_N PAR E
MIN CTS_P MIN F
MAJ RxD_P MAJ G
O
D
K
A
M
N
J
G
B
C
E
F
H
L
14pin female connector in IP65:
Input parameters (combined circuits):
Ui Ii Pi Ci Li
RS232 12.6 V* 25.2 V** 328 mA*** any 2.2 nF*/0.5nF** 0 mH
RS422 8.6 V 210 mA 0.5 W 0.5 µF 0 mH
RS485 see below see below any 260 nF 0 mH
Digital I/Os 8.6 V any any 0 µF 0 mH
*: versus ground; **: between the lines; ***: resistively limited
RS485 (Rmin = Ui / Ii is the minimum output resistance of the combined circuits of the equipment connected to the
SIWXS…-3-.. or ISXS…-…-..):
Ui ±12.4V 12.0V 7.2V
Ii 130 mA*** 164mA*** any
Rmin 95
73 any
Output parameters (combined circuits):
Uo Io Po Co Lo Lo/Ro
RS232 10.0 V* 101 mA*** 253 mW 3 µF* 3 mH
140μH/
20.0 V** 217 nF**
RS422 5.2 V 290 mA 496 mW 60 µF 300 µH
50μH/
RS485 5.2 V 210 mA*** 263 mW 60 µF 600 µH 125 µH/
Digital I/Os 6.0 V 45 mA*** 67 mW 40 µF 20 mH 530 µH/
*: versus ground; **: between the lines; ***: resistively limited