Watlow EZ-ZONE PM PID User Manual
Page 118

Watlow EZ-ZONE
®
PM PID Controller
•
115
•
Appendix
Operating Range
S
-50 °C
1767 °C
B
-50 °C
1816 °C
C
0 °C
2315 °C
D
0 °C
2315 °C
F (PTII)
0 °C
1343 °C
RTD (100 ohm)
-200 °C
800 °C
RTD (1000 ohm)
-200 °C
800 °C
mV
-50 °C
50 °C
Volts
0 °C
10 °C
mAdc
0 °C
20 °C
mAac
-50 °C
50 °C
Potentiometer, 1K
range
0 °C
1200 °C
Resistance, 5K range
0 °C
5000 °C
Resistance, 10K range
0 °C
10000 °C
Resistance, 20K range
0 °C
20000 °C
Resistance, 40K range
0 °C
40000 °C
Thermistor Input
• 0 to 40KΩ, 0 to 20KΩ, 0 to 10KΩ, 0 to 5KΩ
• 2.252KΩ and 10KΩ base at 77°F (25°C)
• Linearization curves built in
• Third party Thermistor compatibility requirements
Base R
@ 25C
Alpha
Tech-
niques
Beta
THERM
YSI
Prompt
[``t;C]
2.252K
Curve A
2.2K3A
004
A
10K
Curve A
10K3A
016
B
10K
Curve C
10K4A
006
C
2 Digital Input/Output Option - 2 DIO
•Digital input update rate 10Hz
- DC voltage
• Max. input 36V @ 3mA
• Min. high state 3V at 0.25mA
• Max. low state 2V
- Dry contact
• Min. open resistance 10KΩ
• Max. closed resistance 50Ω
• Max. short circuit 20mA
•Digital output update rate 10Hz
- Output voltage 24V, current limit, Output 6 =
10mA max., Output 5 = 3 pole DIN-A-MITE ® or 24mA max.
Output Hardware
•Switched dc = 22 to 32VÎ (dc) @30mA
•Switched dc/open collector = 30VÎ (dc) max. @ 100mA max. cur-
rent sink
•Solid state relay (SSR), FormA, 0.5A @ 24VÅ (ac) min., 264V
Å (ac) max., opto-isolated, without contact suppression, 20 VA
120/240VÅ (ac) pilot duty
•Electromechanical relay, FormC, 5A, 24 to 240VÅ (ac) or 30VÎ
(dc)max., resistive load, 100,000 cycles at rated load, 125 VA pilot
duty at 120/240VÅ (ac), 25 VA at 24VÅ (ac)
•Electromechanical relay, FormA, 5A, 24 to 240VÅ (ac) or 30VÎ
(dc) max., resistive load, 100,000 cycles at rated load, 125 VA pilot
duty at 120/240VÅ (ac), 25 VA at 24VÅ (ac)
•NO-ARC relay, FormA, 15A, 24 to 240VÅ (ac), noVÎ (dc), resis-
tive load, 2 million cycles at rated load
•Universal process/retransmit, Output range selectable:
- 0 to 10V Î(dc) into a min. 1,000Ω load
- 0 to 20mA into max. 800Ω load
Resolution
- dc ranges: 2.5mV nominal
- mA ranges: 5 µA nominal
Calibration Accuracy
- dc ranges: ±15 mV
- mA ranges: ±30 µA
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
Dimensions
Size
Behind
Panel
(max.)
Width
Height
Display Character
Height
1/32 101.6 mm
(4.00 in)
53.3 mm
(2.10 in)
30.9 mm
(1.22 in)
left: 7.59 mm (0.299
in)
right: 5.90 mm (0.220
in)
1/4
100.8 mm
(3.97 in)
100.3 mm
(3.95 in)
100.3 mm
(3.95 in)
up: 11.43 mm (0.450
in)
middle: 9.53 mm
(0.375 in)
low: 7.62 mm (0.300
in)
1/16 101.6 mm
(4.00 in)
53.3 mm
(2.10 in)
53.3 mm
(2.10 in)
up: 10.80 mm (0.425
in)
low: 6.98 mm (0.275
in)
1/8
(H)
101.6 mm
(4.00 in)
100.3 mm
(2.10 in)
53.9 mm
(1.22 in)
top: 11.4 mm (0.450
in)
middle: 9.53 mm
(0.375 in)
bottom: 7.62 mm
(0.300 in)
1/8
(V)
101.6 mm
(4.00 in)
53.3 mm
(2.10 in)
100.3 mm
(3.95 in)
top: 11.4 mm (0.450
in)
middle: 9.53 mm
(0.375 in)
bottom: 7.62 mm
(0.300 in)
Weight
1/32 DIN (PM3)
• Controller: 127 g (4.5 oz.)
1/8 DIN (PM8&9)
• Controller: 284 g (10 oz.)
1/16 DIN (PM6)
• Controller: 186 g (6.6 oz.)
1/4 DIN (PM4)
• Controller: 331 g (11.7 oz.)
User's Guide
• 221.81 g (7.82 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 no-
tice.