Operating Instruction

EDGE FCR 3 Operating Instruction
Rev. C, 2019-09-10 Release Page 39 of 64
© MYNXG Product GmbH, 2019. All rights reserved
4.2.4 Analog Input Interface
The EDGE FCR 3 supports 2 Analog Inputs (AI) channels (Figure 29) rating up to 12 V and
shown in the housing as AI10..12V and AI10..12V. The two channels do have power outputs
for sensors with a rating of 3.3V, 5V and 12V for each channel.
Figure 29: Analog input interface
IMPORTANT NOTICE
Please follow the instructions in chapter 3.6.3 Push-In Spring Power
Connector (p.32) to connect / disconnect cables from this interface
(similar handling).
4.2.5 I
2
C Interface
The EDGE FCR 3 supports I
2
C sensors operating at 3.3V. The I
2
C interface (Figure 30) provides
3.3V for the sensor and does has an integrated 4.7 kΩ pull-up resistor.
Figure 30: I
2
C interface
IMPORTANT NOTICE
Please follow the instructions in chapter 3.6.3 Push-In Spring Power
Connector (p.32) to connect / disconnect cables from this interface
(similar handling).