Temperature and Power Controllers catalog - Watlow - #43

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Text version of the page
A T L O
Auto-Tuning PID Controllers
F.O.B.: Winona, Minnesota
SERIES 988/989
Specifications Cont. 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) Terminals
• #6 compression universal head screws, accepts 20-14 gauge wire
Controller Weight
• 0.45 kg (1.0 lb) Shipping Weight
• 1.35 kg (3.0 lbs)
Ordering Information
To order, complete the code number to the right with the information
98__-____-
SERIES 988/989 = Single channel, temperature/process controller. 1 analog input, 1 digital input, 1 analog or digital input, 4 outputs. Power Supply & Mounting -
6 = 24 to 28Vi(ac/dc) nominal, vertical mounting
7 = 24 to 28Vi(ac/dc) nominal, horizontal mounting
8 =100 to 240Vi(ac/dc) nominal vertical mounting
9 =100 to 240Vi(ac/dc) nominal horizontal mounting
Software -
A = Standard
B = Enhanced (Includes cascade, ratio, duplex, dual PID set) S = Special customer feature
Input 1 -
1 = Thermocouple only (Excluding Type B, R and S)
2 = Universal signal conditioner
Input 2 -
below:
TT
None
Thermocouple only (Excluding Type B, R and S) Universal signal conditioner Slidewire feedback Current transformer®
Digital contact event (One digital event is standard on all units) 1 -
0 =
1 =
2 =
3 =
4 =
5 = Output
i -
B = C = D = E = F =
K =
Solid state relay, Form A, 0.5A, with RC suppression Switched dc or open collector, isolated Electromechanical relay®, Form C, 5A with RC suppression Electromechanical relay®, Form C, 5A without contact suppression Universal process, 0-5V=(dc), 1-5V=(dc), 0-10V=(dc), 0-20mA, 4-20mA, isolated
Solid state relay, Form A, 0.5A, without contact suppression
Output
A
B C D E F
K
T
1 -
None
Solid state relay, Form A, 0.5A, with RC suppression Switched dc or open collector, isolated Electromechanical relay®, Form C, 5A with RC suppression Electromechanical relay®, Form C, 5A without contact suppression Universal process 0-5V=(dc), 1-5V=(dc), 0-10V=(dc), 0-20mA, 4-20mA, isolated
Solid state relay, Form A, 0.5A, without contact suppression External signal conditioner power supply, 5, 12 or 20V^(dc) @ 30mA
Output 3 -
A = None
B = Solid state relay, Form A, 0.5A, with RC suppression
C = Switched dc, isolated
J = Electromechanical relay®, Form A or B, 5A without contact suppression
K = Solid state relay, Form A, 0.5A without contact suppression
M = Retransmit, 0-20mA, 4-20mA
N = Retransmit, 0-5V=(dc), 1-5V=(dc), 0-10V=(dc)
T = External signal conditioner power supply, 5, 12 or 20V^(dc) @ 30mA
Output 4 -
Availability
Four working days for orders less than 20 units. For orders over 20 units, consult factory for release and shipment schedules.
A B C D E K R S
U
T
None
Solid state relay, Form A, 0.5A, with RC suppression Switched dc or open collector, isolated Electromechanical relay®, Form C, 5A with RC suppression Electromechanical relay®, Form C, 5A without contact suppression Solid state relay, Form A, 0.5A without contact suppression EIA/TIA-232 communications, opto-isolated EIA/TIA-485/EIA/TIA-422 communications, opto-isolated EIA/TIA-232/EIA/TIA-485 software selectable
External signal conditioner power supply, 5, 12 or 20V^(dc) @ 30mA
a Electromechanical relays warranted for 100,000 closures only. Solid state switching devices recommended for applications requiring fast cycle times or extended service life.
® A current transformer input cannot be used in conjunction with a process output installed on output 1.
Display -
GG = Green/Green displays GR = Green/Red displays RG = Red/Green displays
RR = Red/Red displays
XX = Custom overlays or default settings
43

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