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Figure 13. 4-wire cable to Model 3700 – standard core processor

Figure 14. 4-wire cable to Model 3700 – enhanced core processor

Core processor

terminals

4-wire cable Model 3700 terminals

blue terminal block

(see Figure 11)

VDC+

(Red)

VDC–

(Black)

RS-485B

(Green)

RS-485A

(White)

Maximum cable length:

see Table 1

User-supplied or

factory-supplied cable

16 RS-485B (Green)

15 RS-485A (White)

14 VDC– (Black)

13 VDC+ (Red)

Core processor

terminals

4-wire cable Model 3700 terminals

blue terminal block

(see Figure 11)

VDC+ (Red)

RS-485B (Green)

RS-485A (White)

Maximum cable length:

see Table 1

User-supplied or

factory-supplied cable

16 RS-485B (Green)

15 RS-485A (White)

14 VDC– (Black)

13 VDC+ (Red)

VDC– (Black)

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Emerson 3350 Bedienerhandbuch Seite 14