Watlow Integrated Controller User Manual Rev C EZ-ZONE PM User Manual page 9

®
EZ-ZONE PM Integrated Model 1/16 DIN with Expanded Communications
Input
Functions
Analog Input 1 thermocouple,
input sensor
RTD, process (V, mV, mA, 1k po-
tentiometer)
none,
idle set point,
tune,
alarm reset,
silence alarm,
manual/auto mode,
Digital Input (or Output) 5
control outputs off,
(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,
programmable event
profile start/stop,
restore user settings
EIA 485 Communications
Network
Standard Bus, Modbus RTU (optional)
remote user interface,
personal computer,
programmable logic
controller, human-
machine interface
Serial Communication Capabilities
• Supports network connectivity to a PC or PLC
• Available in a wide range of protocol choices, including Modbus RTU, EtherNet/IP™, Modbus TCP
®
Wat lo w EZ-ZO N E P M I n t eg r a te d C o n tr o lle r
— Input/Output
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
Communications
EIA-232/485 Modbus RTU,
EtherNet/IP TM , Modbus TCP
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
Communi-
cations
Board
(optional)
Slot B
7
• •
Output
Functions
off, heat, cool,
duplex, alarm,
retransmit,
event
off, heat, cool,
alarm, event
off, heat, cool,
alarm, event
off, heat, cool,
alarm, event
Chapter 1 Ov e r vi e w