Electrical Schematic; Electrical Boundaries; Figure 7 Hazardous Area Connection; Figure 8 Maximum Load Of Easidew Pro I.s. - Including Cable Resistance - Michell Instruments Easidew PRO I.S. User Manual

INSTALLATION
2.4

Electrical Schematic

NOTE: The screen/shield should be connected for maximum performance and
to avoid interference.
HAZARDOUS AREA
1. Connect cable screen to cable gland.
2. Refer to system drawing in Appendix B.
2.4.1

Electrical Boundaries

Figure 8
8
Always connect the 4-20 mA return signal to a suitable load
(see Figure 7) before the power is applied. Without this
connection, the transmitter may be damaged if allowed to
operate for prolonged periods.
+
-
Hazardous Area Connection
Figure 7
600
500
400
300
200
100
12 14 16
Maximum Load of Easidew PRO I.S. - Including Cable Resistance
Easidew PRO I.S. User's Manual
SAFE AREA
KFD2-STC4-Ex1 H
+ 4/20mA
KFD0-CS-Ex2.50p
KFD2-CR-Ex1.20200
KFD2-CR-Ex1.30200
KFD0-CS-Ex1.50P
MTL5041
MTL5040
MTL5541
18 20 22 24 26
Supply Voltage
97130 Issue 15, May 2018
LOAD
+VS (20 to 35 V DC)
VS -
28