KROHNE MAC 100 EN - Manual (Page 28)

4
ELECTRICAL CONNECTIONS
28
OPTISENS MAC 100
www.krohne.com 04/2011 - MA OPTISENS MAC 100 R01 en
4.9.3 Block diagram
4.9.4 Current output (active)
1 Power supply (100...230 VAC)
2 Control input (non-polarised), 8...32 VDC
3 Sensor input B, refer to sensor handbook (the terminals P, U and X show an example with a NTC resistor)
4 Sensor input A, refer to sensor handbook (the terminals P, U and X show an example with a Pt100/1000 resistor)
5 Current outputs A and B
6 Current output C, HART (in preparation)
7 Relay outputs R1, R2 and R3
CAUTION!
To avoid damage or destruction of the device always note the following items:
• Observe the connection polarity!
• Note the properties of the current output, further information on page 28.
Connection diagram of current output (active)
.book Page 28 Friday, April 1, 2011 4:59 PM