DYNAPAR NorthStar SLIM Tach SL56 Руководство по эксплуатации - Страница 10

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2.3 Electrical Installation

Electrical connections are made to the sensor module through a standard 1/2 inch NPT liquid tight flexible conduit. The nipple

length may be changed to extend the outlet box if desired. Interconnection cable recommendations are as follows: stranded

copper, 22 through 16 gage, braided or foil with drain wire shielding 0.05 µF maximum total mutual or direct capacitance,

outer sheath insulated. Shrink tubing may be placed over any wires without insulation. For lengths over 100 feet, use 18 gage

or larger, to a maximum of *1000 feet. If shielded twisted pair wire is used, do not cross channels. Keep each pair of

complementary channel outputs together in a single twisted pair (e.g., A and A complement).

* NOTE

: Provides CE compliance in applications where cable length is less than 30 meters.

Reversing power and common will not damage the unit. However, applying power to

any of the sensor outputs may cause damage.

Grounding: For applications with high ground potential differences, DO NOT ground the encoder through both

machine and controls end. Connect the shield at the controls end only. NOTE: If the shield is connected at

both ends, grounding problems that degrade system performance can result.

CE Grounding Measures – For best EMC immunity the cable screen must be grounded on both encoder and

controls end. For cable lengths longer than 30m or outdoor applications, additional measures must be

implemented to comply with CE requirements. Connection of the encoder to DC power supply network is

prohibited if CE compliance is required. CE-compliant products are tested to EN61326-1 EMC.

In all cases, system CE compliance is ultimately the responsibility of the manufacturer integrating the encoder.

Common

Z *

No Connection

Vcc (5-15 VDC)

/Z *

Shield

* Applies only to units with index pulse capability.

# Pinouts are for the sensors with the MS 3102E18IT connector

The shield in the sensor module is isolated from the frame of the encoder for maximum

noise immunity. The shield wire or pin should be connected to the shield of the cable and

that of the drive or other receiving device.

NorthStar SLIM Tach

Signal

Connector Pin

SL56 Instruction Manual

C AUTION!

Table 1. Signal Coding Table

Pigtail Cable

Black

Green

Blue

Violet

-----

Red

Yellow

Gray

Orange

Braid

NOTE

MS 3102E18-IT#

+1.800.873.8731