Watlow EZ-ZONE RMC Manual de usuario descargar pdf (Pagina 31)

Warning: ç

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 pe-

ripheral 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

2

(30 to 12 AWG)

single-wire termination or two 1.31

mm

2

(16 AWG)

• 0.8 Nm (7.0 in-lb.) torque

Note:

Adjacent terminals may be labeled

differently, depending on the model

number.

Note:

To prevent damage to the controller,

do not connect wires to unused ter-

minals.

Note:

Maintain electrical isolation between

digital input-outputs, switched dc/open

collector outputs and process outputs

to prevent ground loops.

Note:

If the last two digits of the part number

are "12", this equipment is suitable for

use in CLASS I, DIVISION 2, Groups A,

B, C and D or Non-Hazardous locations

only. Temperature Code T4

Warning: ç

Explosion Hazard – Substitution of

component may impair suitability for

CLASS I, DIVISION 2.

Warning: ç

Explosion Hazard - Do not disconnect

while the circuit is live or unless the

area is known to be free of ignitable

concentrations of flammable sub-

stances.

Watlow EZ-ZONE

®

RMC Module • 28 • Chapter 2 Install and Wire

Output 1, 3, 5, 7 Mechanical Relay, Form C

RMC Part # Digit 5, 7, 9, 11 is H, J, K, L or M

normally open

normally closed

common

L_

K_

J_

Slot A, B, D, E

• 5 A at 240VÅ (ac) or

30VÎ (dc) maximum re-

sistive load

• 20 mA at 24V minimum

load

• 125 VA pilot duty at

120/240VÅ (ac), 25 VA at

24VÅ (ac)

• 100,000 cycles at rated

load

• Output does not supply

power.

• for use with ac or dc

See Quencharc note.

normally open

common

normally closed

L

_

K

_

J

_

Output 2, 4, 6, 8 Mechanical Relay, Form A

RMC Part # Digit 5, 7, 9, 11 is B, F, L or R

normally open

common

L_

K_

Slot A, B, D, E

• 5 A at 240VÅ (ac) or

30VÎ (dc) maximum re-

sistive load

• 20 mA at 24V minimum

inductive load

• 125 VA pilot duty at

120/240V Å(ac), 25 VA at

24V Å(ac)

• 100,000 cycles at rated

load

• Output does not supply

power.

• for use with ac or dc

• See Quencharc note.

L

_

K

_

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