Watlow Electric Network Card Series 97 User Manual

S E R I E S 9 7  
An Over-temperature  
Limit Controller  
With User Defined  
Messages  
Watlow’s SERIES 97 is a microprocessor-based controller  
with a single input, second auxiliary input and four  
outputs. Input one is used to measure temperature from a  
sensor. Input two can be utilized as a remote reset switch  
or a hardware lockout switch. With up to four outputs, the  
controller is versatile in handling applications that require  
a high/low limit, alarms, retransmit and communications.  
The control is so user friendly that it can be set up to  
display safety and limit messages created by the end  
user to meet the exact application need.  
Features and Benefits  
Programmable messages  
Controller can be set up to display user  
programmed limit message  
NEMA 4X (IP65)  
Water and corrosion resistant; front panel  
can be washed down  
Microprocessor-based  
Accurate set point settings and quick  
output response  
The SERIES 97 limit controller is added to thermal  
applications to limit over-temperature conditions. The  
SERIES 97 limit controller provides safety assurance  
against instances where a high temperature runaway  
condition could occur from a shorted input sensor or an  
output device that could fail in a closed position.  
Second auxiliary input  
Remote reset capability  
Four outputs  
Handles high/low limit, alarms, communication  
and retransmit requirements  
Software and hardware lockouts  
High security  
The SERIES 97 is recommended for any application  
where thermal runaway could result in large product  
scrap costs, affect operator safety, cause damage to  
equipment or create a fire hazard.  
The SERIES 97 is manufactured by ISO 9001 registered  
Watlow Winona and reliably backed up by a three-year  
warranty.  
WIN-97-1203  
1241 Bundy Boulevard  
Winona, Minnesota 55987-5580 USA  
Phone: +1 (507) 454-5300  
Fax: +1 (507) 452-4507  
ISO 9001  
e-mail: info@watlow.com  
Registered Company  
Winona, Minnesota USA  
© 2003 Watlow Electric Manufacturing Company  
Printed in the USA on Recycled Paper, 15 Percent Postconsumer Waste  
 
Allowable Operating Ranges  
Thermocouple Inputs  
• Calibration accuracy ±0.1 percent of span ±1˚C at  
standard conditions  
Exceptions:  
Type T; 0.12 percent of span for -200°C to -50°C  
(-328°F to -58°F)  
Types R and S; 0.15 percent of span for 0°C to 100°C  
(32°F to 212°F)  
Types B; 0.24 percent of span for 870°C to 1700°C  
(1598°F to 3092°F)  
• Accuracy span: 540°C (1000°F) minimum  
Temperature stability: ±0.1 degree per degree change  
in ambient  
Type J:  
Type K:  
Type T:  
Type N:  
Type E:  
Type C:  
Type D:  
1.0  
0.1  
0
to 815°C or  
32 to 1500°F  
0.0 to 815.0°C or 32.0 to 999.9°F  
1.0 -270 to 1370°C or -454 to 2500°F  
0.1 -199.9 to 999.9°C or -199.9 to 999.9°F  
1.0 -270 to 400°C or -454 to  
0.1 -199.9 to 400.0°C or -199.9 to 750.0°F  
1.0  
0.1  
1.0 -270 to 800°C or -454 to 1470°F  
0.1 -110.0 to 800.0°C or -199.9 to 999.9°F  
1.0  
0.1  
1.0  
0.1  
750°F  
0
to 1300°C or  
32 to 2372°F  
0.0 to 999.9°C or 32.0 to 999.9°F  
0
to 2315°C or  
0.0 to 999.9°C or 32.0 to 999.9°F  
to 2315°C or 32 to 4200°F  
0.0 to 999.9°C or 32.0 to 999.9°F  
to 1395°C or 32 to 2543°F  
0.0 to 999.9°C or 32.0 to 999.9°F  
32 to 4200°F  
0
RTD Inputs  
Type PTII: 1.0  
0.1  
Type R:  
Type S:  
Type B:  
0
• Calibration accuracy ±0.1 percent of span ±1˚C at  
standard conditions  
• Accuracy span: 540°C (1000°F) minimum  
Temperature stability: ±0.05 degree per degree change  
in ambient  
1.0  
1.0  
1.0  
0
0
0
to 1760°C or  
to 1760°C or  
to 1816°C or  
32 to 3200°F  
32 to 3200°F  
32 to 3300°F  
DIN  
JIS  
1.0 -200 to 800°C or -328 to 1472°F  
0.1 -199.9 to 800.0°C or -199.9 to 999.9°F  
1.0 -200 to 630°C or -328 to 1166°F  
0.1 -199.9 to 630.0°C or -199.9 to 999.9°F  
Agency Approvals  
• FM Class 3545, File # J.I. 1B5A6.AF  
• NEMA 4X, IP65  
• CE 89/336/EEC, electromagnetic compatibility directive  
CE 73/23/EEC, low-voltage directive  
Functionality Matrix  
Terminals  
Touch safe  
• 22 to 12 AWG  
High/ High/  
Low Low  
232  
485  
Universal  
Input  
Event  
Limit Alarm Retransmit Comm  
Input 1  
Power  
Input 2  
• 100-240VÅ(ac) +10 percent, -15 percent; 50/60Hz,  
±5 percent  
• 24-28VÅ(ac) or VÎ(dc) +10 percent, -15 percent;  
50/60Hz, ±5 percent  
Output 1  
Output 2  
Output 3  
Output 4  
• 7.0VA maximum power consumption  
• Data retention upon power failure via nonvolatile  
memory  
Note: These specifications are subject to change without prior notice.  
Operating Environment  
• 0 to 65°C (32 to 149°F)  
• 0 to 90 percent RH, non-condensing  
• Storage temperature: -40 to 85°C (-40 to 185°F)  
Dimensions  
• Width 52 mm (2.05 in.)  
• Height 52 mm (2.05 in.)  
• Length 107 mm (4.2 in.)  
• Depth behind panel surface 98.4 mm (3.875 in.)  
• Approximate controller weight 0.2 kg (0.4 lbs)  
 
Ordering Information  
SERIES 97  
9 7  
-
-
Microprocessor-based  
1
16  
DIN with universal input 1,  
thermocouple and RTD.  
Options include: software, power  
supply, input 2, four outputs and  
display color  
Power Supply  
A
B
= 100-240Vı(ac/dc)  
= 24-28Vı(ac/dc)  
Auxiliary Input 2  
0
1
= None  
= Event input  
Limit Output 1  
D
= Electromechanical relay, Form C,  
2A, without RC suppression  
Panel Cutout  
44.958 mm x 44.958 mm  
(1.77 in. X 1.77 in.)  
Alarm Output 2  
52.070 mm  
(2.050 in.)  
A
C
D
= None  
96  
= Switched dc output/open collector  
1
2
3
4
%
= Electromechanical relay, Form C,  
2A, without RC suppression  
52.070 mm  
(2.050 in.)  
K
= 0.5A solid state relay without  
RC suppression  
Alarm Output 3  
RESET  
A
D
= None  
= Electromechanical relay, Form C,  
2A, without RC suppression  
Auxiliary Output 4  
A
D
= None  
107.747 mm  
(4.242 in.)  
= Electromechanical relay, Form C,  
2A, without RC suppression  
98.425 mm  
(3.875 in.)  
R
U
M
= 232 Communications  
= 485 Communications  
= Universal Retransmit, range selectable: 0-20mA,  
4-20mA, 0-5VÎ(dc), 1-5VÎ(dc),  
0-10VÎ(dc)  
59.182 mm  
(2.330 in.)  
Software/Preset Parameters  
00 = Standard software  
Display/Overlay  
Upper/Lower  
RR = Red/Red display  
RG = Red/Green display  
GR = Green/Red display  
GG = Green/Green display  
Customer's Front Panel  
9.322 mm  
(0.367 in.)  
To be automatically connected to the nearest North American Technical and Sales Office call:  
1-800-WATLOW2  
International Technical and Sales Offices: Australia, +61 (39) 335-6449 • China, +86 (21) 6277-2138 • France, +33 (01) 3073-2425 •  
Germany, +49 (0) 7253-9400-0 • Italy, +39 (02) 458-8841 • Japan, +81 (03) 5403-4688 • Korea, +82 (02) 575-9804 • Malaysia, +60 (4) 641-5977 •  
Mexico, +52 (442) 217-6235 • Singapore, +65 6773-9488 • Spain, +34 916 759 192 • Sweden, +46 31 7014959 • Taiwan, +886 (0) 7-288-5168 •  
Sweden, +46 31 7014959 • United Kingdom, +44 (0) 115-964-0777  
 

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