Watlow ez-zone pm - Wiring

Watlow EZ-ZONE
®
PMI Controller • 26 • Chapter 2 Install and Wire
Slot A Slot B Slot D Slot E Terminal Function Configuration
Inputs Universal, RTD and Thermistor Inputs
1 2 7 - 12
T1
S1
R1
T2
S2
R2
S2 (RTD) or current +
S3 (RTD), thermocouple
-, current -, potentiom-
eter wiper, thermistor or
volts -
S1 (RTD), thermocouple
+, volts +, potentiometer
or thermistor
Input 1: all configurations
Input 2: PM _ _ _ _ _ - _ [R,L] _ _ _ _ _
Current Transformer Input 2
T2
S2
mA ac
mA ac
Input 2: PM _ _ _ _ _ - _ [T] _ _ _ _ _
Digital Inputs 7 - 12
B7
D7
D8
D9
D10
D11
D12
Z7
Common
dc +input
dc +input
dc +input
dc +input
dc +input
dc +input
Internal Supply
Inputs 7 to 12:
PM[4,8,9] _ _ _ _ - [C,D] _ _ _ _ _ _
Outputs Switched dc/open collector
1 2 3 4 7 - 12
X1
W1
Y1
X3
W3
Y3
common (Any switched dc
output can use this com-
mon.)
dc- (open collector)
dc+
Output 1: PM _ _ _ [C] _ - _ _ _ _ _ _ _
Output 3: PM _ _ _ _ _ - _ _ [C] _ _ _ _
Switched dc
W2
Y2
W4
Y4
dc-
dc+
Output 2: PM _ _ _ _ [C] - _ _ _ _ _ _ _
Output 4: PM _ _ _ _ _ - _ _ _ [C] _ _ _
Universal Process
F1
G1
H1
F3
G3
H3
voltage or current -
voltage +
current +
Output 1: PM _ _ _ [F] _ - _ _ _ _ _ _ _
Output 3: PM _ _ _ _ _ - _ _ [F] _ _ _ _
Mechanical Relay 5 A, Form C
L1
K1
J1
L3
K3
J3
normally open
common
normally closed
Output 1: PM _ _ _ [E] _ - _ _ _ _ _ _ _
Output 3: PM _ _ _ _ _ - _ _ [E] _ _ _ _
NO-ARC 15 A, Form A
L2
K2
L4
K4
normally open
common
Output 2: PM _ _ _ _ [H] - _ _ _ [H*] _ _ _
Output 4, PM4, PM8 and PM9 only
Mechanical Relay 5 A, Form A
L2
K2
L4
K4
normally open
common
Output 2: PM _ _ _ _ [J] - _ _ _ _ _ _ _
Output 4: PM _ _ _ _ _ - _ _ _ [J] _ _ _
Wiring