Watlow Integrated Controller User Manual Rev C EZ-ZONE PM User Manual page 7

®
EZ-ZONE PM Integrated Model 1/16 DIN with Remote Set Point — Input/Output
Input
Functions
Analog Input 1 thermocouple,
input sensor
RTD, process (V, mV, mA, 1k po-
tentiometer)
none,
idle set point,
alarm reset,
tune,
silence alarm,
manual/auto mode,
control outputs off,
Digital Input (or Output) 5
local-remote,
(optional) none, switch, volts dc
lock keypad,
force alarm,
®
TRU-TUNE+ disable
Digital Input (or Output) 6
loop & alarms off,
(optional) none, switch, volts dc
profile disable,
profile hold/resume,
EZ Key
profile start,
profile start/stop,
programmable event
restore user settings
Network EIA 485 Communications
Standard Bus, Modbus RTU (optional)
remote user interface,
personal computer,
programmable logic
controller, human-
machine interface
Analog Input 2 thermocouple,
RTD, process (V, mV, mA, 1k po-
input sensor
tentiometer)
Remote Set Point Operation
• Supports efficient set point manipulation from a remote device, such as a master control or PLC.
®
Wat lo w EZ-ZO N E P M I n t eg r a te d C o n tr o lle r
(no communications options 2 to 3)
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
PID
Output 1 none, switched dc/open
Controller
collector, form C mechanical (5 A) or
Board
solid-state (0.5 A) relay, process (V, mA)
Slot A
ramp-soak
with 4 files
Output 2 none, switched dc, no-arc
(optional)
power control (15 A), form A mechanical
(5 A) or solid-state (0.5 A) relay
Digital Output (or Input) 5 (optional)
none, switched dc
Digital Output (or Input) 6 (optional)
Supervisory
none, switched dc
&
Power
Board
Slot C
Output 3 none, switched dc/open
collector, form C mechanical (5 A) or
Remote Set
solid-state (0.5 A) relay, process (V, mA)
Point
Board
(optional)
Output 4 none, switched dc, form A
Slot B
mechanical (5 A) or solid-state (0.5 A)
relay
5
• •
Output
Functions
off, heat, cool,
duplex, alarm,
retransmit,
event
off, heat, cool,
alarm, event
off, heat, cool,
alarm, event
off, heat, cool,
alarm, event
off, heat, cool,
duplex, alarm,
retransmit,
event
off, heat, cool,
alarm, event
Chapter 1 Ov e r vi e w