Watlow EZ-ZONE
®
PMI Controller • 249 • Chapter 11 Appendix
- mA ranges: ±30µA
Temperature Stability
- 100 ppm/°C
Operator Interface
• Dual 4 digit, 7 segment LED displays
• Advance, infinity, up and down keys, plus optional programmable EZ-KEY/s depending on
model size
• Typical display update rate 1Hz
• RESET key substituted for infinity on all models including the limit control
Dimensions
Size
Behind Panel
(max.)
Width Height Display Character Height
1/4
100.8 mm
(3.97 in)
100.3
mm
(3.95
in)
100.3 mm
(3.95 in)
Large: 20.32 mm (0.800 in)
Medium: 12.70 mm (0.500 in)
Small: 10.16 mm (0.400 in)
1/16
101.6 mm
(4.00 in)
53.3
mm
(2.10
in)
53.3 mm
(2.10 in)
Large: 10.16 mm (0.400 in)
Small: 5.97 mm (0.235 in)
1/8
(H)
101.6 mm
(4.00 in)
100.3
mm
(3.95
in)
54.8 mm
(2.16 in)
Large: 11.4 mm (0.450 in)
Medium: 9.53 mm (0.375 in)
Small: 7.62 mm (0.300 in)
1/8 (V)
101.6 mm
(4.00 in)
54.8
mm
(2.16
in)
100.3 mm
(3.95 in)
Large: 11.4 mm (0.450 in)
Medium: 9.53 mm (0.375 in)
Small: 7.62 mm (0.300 in)
Weight
1/4 DIN (PM4)
• Controller: 331 g (11.7 oz.)
1/8 DIN (PM8 and 9)
• Controller: 284 g (10 oz.)
1/16 DIN (PM6)
• Controller: 186 g (6.6 oz.)
User's Guide
• User's Guide: 284.86 g (10.1 oz)
Modbus
®
is a trademark of AEG Schneider Automation Inc.
EtherNet/IP™ is a trademark of ControlNet International Ltd. used under license by Open
DeviceNet Vendor Association, Inc. (ODVA).
UL
®
is a registered trademark of Underwriters Laboratories Inc.
DeviceNet™ is a trademark of Open DeviceNet Vendors Associatlon.
Note:
These specifications are subject to change without prior notice.