Wa t l o w S e r i e s 9 7
A p p e n d i x
■
A . 1 9
Communications
• EIA/TIA-485, EIA/TIA-232
• Opto-isolated
• Modbus
™
RTU protocol
• 1200, 2400, 4800, 9600, 19200 baud rates
• 32 maximum units can be connected (With additional 485
repeater hardware, up to 247 units may be connected)
Accuracy
• Input ranges
Type J:
32 to 1382°F
or
0 to
750°C
Type K:
-328 to 2282°F
or
-200 to 1250°C
Type T:
-328 to
662°F
or
-200 to
350°C
Type N:
32 to 2282°F
or
0 to 1250°C
Type E:
-328 to 1470°F
or
-200 to
900°C
Type C(W5):
32 to 4200°F
or
0 to 2315°C
Type D(W3):
32 to 4200°F
or
0 to 2315°C
Type PTII:
32 to 2540°F
or
0 to 1393°C
Type R:
32 to 2642°F
or
0 to 1450°C
Type S:
32 to 2642°F
or
0 to 1450°C
Type B:
1598 to 3092°F
or
870 to 1700°C
DIN:
-328 to 1472°F
or
-200 to
800°C
JIS:
-328 to 1166°F
or
-200 to
630°C
Thermocouple Inputs
• Calibration accuracy ±0.1% of span ±1°C at standard
conditions
Exceptions:
Type T; 0.12% of span for -200°C to -50°C,
Types R and S; 0.15% of span for 0°C to 100°C
Types B; 0.24% of span for 870°C to 1700°C
• Accuracy span: 1000°F/540°C minimum
• Temperature stability: ±0.1 degree per degree change in
ambient
RTD Inputs
• Calibration accuracy ±0.1% of span ±1°C at standard
conditions
• Accuracy span: 1000°F/540°C minimum
• Temperature stability: ±0.05 degree per degree change in
ambient
Agency Approvals
• FM approved
Modbus™ is a trademark of AEG Schneider Automation.
UL® is a registered trademark of the Underwriter’s Laboratories, Inc.
Terminals
•Touch safe
•22 to 12 AWG
Power
•100-240V
Å
(ac) +10%, -15%; 50/60Hz, ±5%
•24-28V
Å
(ac) or V
Î
(dc) +10%, -15%; 50/60Hz, ±5%
•5.5 VA maximum power consumption
•Data retention upon power failure via nonvolatile memory
Operating Environment
•32 to 149°F, 0 to 65°C
•0 to 90% RH, non-condensing
•Storage temperature: -40 to 185°F, -40 to 85°C
Dimensions
•Width 2.05 in or 52 mm
•Height 2.05 in or 52 mm
•Length 4.2 in or 107 mm
•Depth behind panel surface 3.875 in or 98.4 mm
•Approximate controller weight 0.4 lbs (0.2 kg)
Allowable Operating Ranges
Type J:
1.0
32
to
1500°F
or
0
to
815°C
0.1
32.0
to 999.9°F
or
0.0
to 815.0°C
Type K:
1.0
-328
to
2500°F
or
-200
to
1370°C
0.1
-199.9
to 999.9°F
or -199.9
to 999.9°C
Type T:
1.0
-328
to
750°F
or
-200
to
400°C
0.1
-199.9
to 750.0°F
or -199.9
to 400.0°C
Type N:
1.0
32
to
2372°F
or
0
to
1300°C
0.1
32.0
to 999.9°F
or
0.0
to 999.9°C
Type E:
1.0
-328
to
1470°F
or
-200
to
800°C
0.1
-199.9
to 999.9°F
or -199.9
to 800.0°C
Type C:
1.0
32
to
4200°F
or
0
to
2315°C
0.1
32.0
to 999.9°F
or
0.0 to 999.9°C
Type D:
1.0
32
to
4200°F
or
0
to
2315°C
0.1
32.0
to 999.9°F
or
0.0
to 999.9°C
Type PTII:
1.0
32
to
2543°F
or
0
to
1395°C
0.1
32.0
to 999.9°F
or
0.0
to 999.9°C
Type R:
1.0
32
to
3200°F
or
0
to
1760°C
Type S:
1.0
32
to
3200°F
or
0
to
1760°C
Type B:
1.0
32
to
3300°F
or
0
to
1816°C
DIN
1.0
-328
to
1472°F
or
-200
to
800°C
0.1
-199.9
to 999.9°F
or -199.9
to 800.0°C
JIS
1.0
-328
to
1166°F
or
-200
to
630°C
0.1
-199.9
to 999.9°F
or -199.9
to 630.0°C
Note: These specifications are subject to change without prior notice.
232
Universal
485
Input
Event
Limit
Alarm
Retransmit
Comm
Input 1
Input 2
Output 1
Output 2
Output 3
Output 4
Functionality Matrix
