Electrical connections should be performed in the following sequence (see Figure 2.11):
Tighten the cover of the transmitter.
Figure 2.11 – Electrical connections
Table 2.5 – Notes for Figure 2.11
|1||Back cover of the transmitter|
|4||Wiring Terminal block|
Maximum length of the power cable is 1000 ft (300 m) with minimum wire section 0.8 mm2 (AWG18).
The current and pulse outputs should use a twisted pair wire with a maximum length of 150 m and minimal wire section 0.5 mm2 (AWG20).
Remote transmitters are connected through a special 9-conductor shielded cable with maximum length of 1000 ft (300 m.) The connection diagram is shown in Figure C.1 of Appendix . After mounting and electrical connection the zero point adjustment should be performed (see paragraph 2.5.4 “Zero point adjustment”).
|When using the coriolis mass flow controller in hazardous areas, apply the requirements for explosion protction provided in paragraph 2.4.2 “Installation with explosion protection”|