Ó

Output 1 Solid-state Relay, Form A

Warning:

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.

Slot A

normally open L1 common K1

L2

K2

T1

S1

R1

•0.5 A at 20 to 264VÅ (ac) maxi- mum resistive load

•20 VA 120/240VÅ (ac) pilot duty

•opto-isolated, without contact suppression

•maximum off state leakage of 105 microamperes

•output does not supply power

•Do not use on dc loads.

•See Quencharc note.

PM6 _ _ K _-_ _ _ _ A _ _

Solid-state Relay

normally L1 open

K1 common

Internal Circuitry

Output 2 Switched DC

Note:

Maximum wire size termination and torque rating:

•0.0507 to 3.30 mm2 (30 to

12 AWG) single-wire termi- nation or two 1.31 mm2 (16 AWG)

•0.8 Nm (7.0 lb.-in.) torque

Note:

Adjacent terminals may be labeled differently, depending on the model number.

Slot A

L1

K1

J1

dc- W2 dc+ Y2

T1

S1

R1

•10 mA DC maximum supply current

•short circuit limited to <50 mA

•22 to 32VÎ (dc) open circuit voltage

•use dc- and dc+ to drive exter- nal solid-state relay

•DIN-A-MITE compatible

•single-pole: up to 2 in series, none in parallel

PM6 _ _ _ C-_ _ _ _ A _ _

Switched DC

- dc- W2

Load

+ dc+ Y2

Internal

Circuitry

Note:

Output 2 No-arc Relay, Form A

To prevent damage to the controller, do not connect wires to unused terminals.

Note:

Maintain electrical isolation

normally open

Slot A

L1

K1

J1

L2

•

15 A at 85 to 264VÅ (ac) resis-

 

tive load only

•

2,000,000 cycle rating for no-arc

 

circuit (preliminary)

• 100 mA minimum load

between analog input 1, digital input-outputs, switched dc/open collector outputs and process outputs to prevent ground loops.

Note:

common

K2

T1

S1

R1

• 2 mA maximum off state leakage

•

Do not use on dc loads.

•

Output does not supply power.

PM6 _ _ _ H-_ _ _ _ A _ _

The control output common terminal and the digital com-

Output 2 Mechanical Relay, Form A

mon terminal are referenced to different voltages and must remain isolated.

Quencharc Note:

Switching pilot duty inductive

normally open

Slot A

L1

K1

J1

L2

• 5 A at 240VÅ (ac) or 30VÎ (dc)

 

maximum resistive load

•

20 mV at 24V minimum load

•

125 VA pilot duty @ 120/240VÅ

 

(ac), 25 VA at 24VÅ (ac)

Mechanical

Relay

normally

open

loads (relay coils, solenoids, etc.) with the mechanical relay, solid state relay or open collector output options requires use of an R.C. sup- pressor.

common

K2

T1

S1

R1

•

100,000 cycles at rated load

• Output does not supply power.

•

for use with ac or dc

See Quencharc note.

PM6 _ _ _ J-_ _ _ _ A _ _

L2

K2 common

Internal

Circuitry

Watlow EZ-ZONE®PM Integrated Controller

• 18 •

Chapter 2 Install and Wire