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User Manual – JXM-IO-E30
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6.2 Measures for use in the industrial sector
The JXM-IO-E30 was developed for the automotive sector. In order to be able to
use the device also in the industrial sector in conformity with CE, you must imple-
ment the measures of one of the following options:
Option 1 - Limitation of the maximum cable length to 3 m
1.
Limit the maximum cable length to 3 m.
2.
Use a transil diode of type BZW06-33 at each DI_P input and at the outputs
PWM_H7, PWMi_H3 and DO_H3.
3.
Shield all 8 analog inputs (shield 1).
4.
Shield the CAN bus (shield 2).
GND
GND
GND
GND
GND
GND
JXM-IO-E30
Controller
AI analog inputs
CAN
Control cabinet housing
Control cabinet housing
Other lines
DI_P digital inputs
PWM_H7
PWMi_H3
DO_H3
Shield 1
Shield 2
Fig. 9:
Block diagram: Limiting maximum line length
