Emerson FM-3 Guide de l'utilisateur télécharger pdf (Page 125)

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Epsilon Eb and EN Drives Reference Manual

For information about Command Connector pinout and CMDO-XXX cable wire colors, see

the "Specifications" section.

Command Cables

The CMDO, CMDX and CDRO cables are all cables that plug into the Command Connector.

The CMDO and CMDX cables both use the same straight connector style, same color code

and carry the full complement of signals available from the Command Connector. The

difference is the CMDO cable has a male connector on one end with open wires on the other

while the CMDX cable has male connectors on both ends.

For information about CMDO-XXX and CMDX-XXX (18 pair cable) cable wire colors see

the "Specifications" section.

Note

Some CMDO and CMDX cables may have White/Yellow and Yellow/White wires in

place of the White/Orange and Orange/White shown in the figure above (pins 6 and 21).

The CDRO cable includes only the most commonly used signals to reduce the cable outer

dimension and has a connector at only one end. The 45 degree connector design used on the

CDRO cable also reduces the enclosure spacing requirement below the drive.

For information about the CDRO-XXX (13 pair) cable wire colors, see the "Specifications"

section.

Function Pin Numbers Electrical Characteristics

Inputs and Drive Enable 1, 2, 3, 4, 16 10-30 V (“On”) 0-3 V (“Off”) optically isolated

Outputs 17, 18, 19 10-30 VDC sourcing 150 mA

I/O Supply 33, 34 10 - 30 VDC @ 1 Amp maximum

I/O Common 31, 32 I/O return

Pulse Inputs Differential 25, 26, 27, 39, 40, 41 5 V, 200 mV differential, 60 mV hysteresis, RS-422 compatible

Pulse Inputs Single Ended 20, 36 TTL, 330 ohm pull-ups to internal 5 V, 1.5 V = low, 3.5 V = high

Encoder Supply Output +5 V 11 +5 V (200mA) output self-resetting fused internally

Encoder Common 0 V 12 0.0 V, 10 ohms away from PE

Encoder Out 8, 9, 23, 24, 37, 38 Differential line driver output (RS 422)

Analog In 14, 15 ± 10 VDC differential command

Diagnostic Output 43, 44

± 10 VDC 10 mA maximum. Analog diagnostic output, ref. to pin

Diagnostic Output Common 29

0.0 V, 10 ohms away from PE

0 ohms away from Encoder Common 0V (pin 12)

RS 485 ± 6, 21 Same signals as the Serial Connector

+15 out 28 10 mA supply. ref. pin 29 (for test purposes only.)

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 262 263

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Emerson FM-3 Guide de l'utilisateur Page 125