Watlow Series SD31 PID with Optional Countdown Timer - Manual (Page 67)

Wa t l o w S e r i e s S D 3 1
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6 5
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A p p e n d i x
Ordering Information and Model Numbers
For more information, go to www.watlow.com or contact your Watlow representative.
S D 3 1 — —
Power Supply H or L
H 100 to 240V Å (ac)
L 24V ‡ (ac/dc)
Output 1 C, K, F or J
C Switched DC
K Solid-state Relay Form A, 0.5 Amp
F Universal Process
J Mechanical Relay Form A, 2 Amp
Output 2 A, C, K, J or U
A None
C Switched DC
K Solid-state Relay Form A, 0.5 Amp
J Mechanical Relay Form A, 2 Amp
U EIA/TIA-485 Modbus Communications
Timer Option A or T
A None
T Timer
Display Color and Custom Options
0R Red Display, Standard Overlay withWatlow Name
0G Green Display, Standard Overlay withWatlow Name
AR Red Display, without Watlow Name
AG Green Display, without Watlow Name
XX Custom Options
A A