Watlow Electric Integrated Controller User Manual Rev C EZ-ZONE PM - Manual (Page 9)

Wa t l o w E Z - Z O N E ® P M I n t e g r a t e d C o n t r o l l e r • 7 • C h a p t e r 1 O v e r v i e w
EZ-ZONE ® PM Integrated Model 1/16 DIN with Expanded Communications
— Input/Output
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
Supervisory
&
Power
Board
Slot C
PID
Controller
Board
Slot A
ramp-soak
with 4 files
(optional)
Output 2 none, switched dc, no-arc
power control (15 A), form A mechanical
(5 A) or solid-state (0.5 A) relay
Output 1 none, switched dc/open
collector, form C mechanical (5 A) or
solid-state (0.5 A) relay, process (V, mA) off, heat, cool,
duplex, alarm,
retransmit,
event
off, heat, cool,
alarm, event
EZ Key
programmable event
Digital Output (or Input) 5 (optional)
none, switched dc
Digital Output (or Input) 6 (optional)
none, switched dc
off, heat, cool,
alarm, event
off, heat, cool,
alarm, event
Network
remote user interface,
personal computer,
programmable logic
controller, human-
machine interface
EIA 485 Communications
Standard Bus, Modbus RTU (optional)
Communi-
cations
Board
(optional)
Slot B
Analog Input 1 thermocouple,
RTD, process (V, mV, mA, 1k po-
tentiometer)
Digital Input (or Output) 5
(optional)
none, switch, volts dc
Digital Input (or Output) 6
(optional)
none, switch, volts dc
none,
idle set point,
tune,
alarm reset,
silence alarm,
manual/auto mode,
control outputs off,
lock keypad,
force alarm,
TRU-TUNE+
® disable
loop & alarms off,
profile disable,
profile hold/resume,
profile start,
profile start/stop,
restore user settings
input sensor
Input
Functions
Output
Functions
Communications
EIA-232/485 Modbus RTU,
EtherNet/IP
TM , Modbus TCP
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