Watlow ez-zone pm - PM Integrated Isolation Block

Watlow EZ-ZONE
®
PM Integrated Controller • 21 • Chapter 2 Install and Wire
Back View
Slot Orientation
1/16 DIN PM6
C
Dig I/O 5 & 6
485 Comms
Power
A
Output 2
Output 1
Input 1
B
Output 3
Output 4
Input 2
Note:
Slot B above can also
be configured with a
communications card.
Digital Inputs & Outputs
5-12
Switched DC, Open Collector,
Process outputs
Analog Input 1
Analog Input 2
Communications Ports
Controller
Low Voltage Power Bus
Mechanical Relay,
Solid-State Relay,
NO-ARC Relay
Outputs
Low-voltage Isolation: 42V peak
Safety Isolation: 2300VÅ (ac)
Safety Isolation
No Isolation
No Isolation
No Isolation
Low-voltage
Isolation
Low-voltage
Isolation
Controller Power Supply
12 to 40VÎ (dc)
20 to 28VÅ (ac)
10 0 to 240VÅ (ac)
Safety Isolation
Safety Isolation
PM Integrated Isolation Block
Back View
Slot Orientation
1/4 DIN Horizontal PM4
A
Output 2
Output 1
Input 1
B
Output 3
Output 4
Input 2
D
Digital I/O 7 - 12
E
Communications Card
C
Dig I/O 5 & 6
485 Comms
Power