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Watlow EZ-ZONE
®
PM Integrated Controller • 13 • Chapter 2 Install and Wire
Ó
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 elec-
trical sensors or peripheral
devices. Failure to do so may
result in damage to equip-
ment and property, and/or
injury or loss of life.
Note:
Maximum wire size termina-
tion and torque rating:
• 0.0507 to 3.30 mm
2
(30 to
12 AWG) single-wire termi-
nation or two 1.31 mm
2
(16
AWG)
• 0.8 Nm (7.0 lb.-in.) torque
Note:
Adjacent terminals may be
labeled differently, depend-
ing on the model number.
Note:
To prevent damage to the
controller, do not connect
wires to unused terminals.
Note:
Maintain electrical isolation
between analog input 1, digi-
tal input-outputs, switched
dc/open collector outputs and
process outputs to prevent
ground loops.
Note:
The control output common
terminal and the digital com-
mon terminal are referenced
to different voltages and
must remain isolated.
Low Power
power
power
98
99
CF
CD
CE
B5
D6
D5
Slot C
fuse
• 12 to 40VÎ (dc)
• 20 to 28VÅ (ac)
• 20 to 28VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 10VA maximum power consumption
PM6 _ (3 or 4) _ _-_ _ _ _ A _ _
High Power
power
power
98
99
CF
CD
CE
B5
D6
D5
Slot C
fuse
• 85 to 264VÅ (ac)
• 100 to 240VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 10VA maximum power consumption
PM6 _ (1 or 2) _ _-_ _ _ _ A _ _
Digital Input or Output 5
input or output +
common -
98
99
CF
CD
CE
B5
D6
D5
Slot C
Digital Input
• update rate 10 Hz
• dry contact or dc voltage
DC voltage
• maximum input 36V at 3 mA
• minimum high state 3V @ 0.25 mA
• maximum low state 2V
Dry contact
• minimum open resistance 500 Ω
• maximum closed resistance 100 Ω
• maximum short circuit 13 mA
Digital Output
• update rate 10 Hz
• output voltage 24V
• current limit, Output 5, 24 mA
maximum
• capable of driving a 3-pole
DIN-A-MITE
• open-circuit voltage 22 to
32VÎ (dc)
PM6 _ (2 or 4) _ _-_ _ _ _ A _ _
Digital Input or Output 6
input or output +
common -
98
99
CF
CD
CE
B5
D6
D5
Slot C
Digital Input
• update rate 10 Hz
• dry contact or dc voltage
DC voltage
• maximum input 36V at 3 mA
• minimum high state 3V @ 0.25 mA
• maximum low state 2V
Dry contact
• minimum open resistance 500 Ω
• maximum closed resistance 100 Ω
• maximum short circuit 13 mA
Digital Output
• update rate 10 Hz
• output voltage 24V
• current limit, Output 6, 10 mA
maximum
• capable of driving a single-pole
DIN-A-MITE
• open-circuit voltage 22 to
32VÎ (dc)
PM6 _ (2 or 4) _ _-_ _ _ _ A _ _