Watlow EZ-ZONE PM Bedienungsanleitung PDF herunterladen (Seite 22)

Watlow EZ-ZONE

PM Limit Controller • 19 • Chapter 2 Install and Wire

Warning: Óç

Use National Electric (NEC) or other

country-specific standard wiring and

safety practices when wiring and

connecting this controller to a power

source and to electrical sensors or

peripheral devices. Failure to do so

may result in damage to equipment

and property, and/or injury or loss

of life.

Note:

Maximum wire size termination and

torque rating:

• 0.0507 to 3.30 mm

(30 to 12

AWG) single-wire termination or

two 1.31 mm

(16 AWG)

• 0.8 Nm (7.0 lb.-in.) torque

Note:

Adjacent terminals may be labeled

differently, depending on the model

number.

Note:

To prevent damage to the control-

ler, do not connect wires to unused

terminals.

Note:

Maintain electrical isolation be-

tween Analog Input 1, Digital I/O,

Switched dc/open collector outputs

and Process outputs to prevent

ground loops.

Note:

The control output common

terminal and the digital common

terminal are referenced to different

voltages and must remain isolated.

Low Power

Power

power

Slot C

fuse

• Minimum/MaximumRatings

• 12to40VÎ (dc)

• 20to28VÅ (ac) Semi Sig F47

• 47to63Hz

• 14VAmaximumpowerconsumption(PM4,8&9)

• 10VAmaximumpowerconsumption(PM3&6)

PM_ _ [3, 4] _ _ - _ _ _ _ _ _ _

High Power

Power

power

Slot C

fuse

• Minimum/MaximumRatings

• 85to264VÅ (ac)

• 100to240VÅ (ac) Semi Sig F47

• 47to63Hz

• 14VAmaximumpowerconsumption(PM4,8&9)

• 10VAmaximumpowerconsumption(PM3&6)

PM_ _ [1, 2] _ _ - _ _ _ _ _ _ _

Digital Input 5, 6

input 5

common -

Slot C

input 6

Digital Input

• Updaterate10Hz

• Drycontactordcvoltage

DC Voltage

• Inputnottoexceed36Vat3

• Inputactivewhen>3V@0.25

• Inputinactivewhen<2V

Dry Contact

• Inputinactivewhen>500Ω

• Inputactivewhen<100Ω

• maximumshortcircuit13mA

PM _ _ [2,4] _ _-_ _ _ _ _ _ _

Voltage Input

Vdc

common

Dry Contact

common

24 Vdc

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 110 111

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