Watlow MINICHEF 2000 Fast Start - Manual (Page 10)

Dual RTD Option (platinum)
F 2 _ _ – 2 _ _ _ – _ _ _ _ (100
Ω
RTD, curve selectable)
F 2 _ _ – 3 _ _ _ - _ _ _ _ (500
Ω
RTD, curve selectable)
F 2 _ _ – 4 _ _ _ - _ _ _ _ (1000
Ω
RTD, curve selectable)
Figure 10a — 2-wire RTD.
Figure 10b — 3-wire RTD: (will function as a 2-wire RTD).
Note: If your chosen software application does not require two sensor inputs, it is not necessary to wire Input 2. For
specific information, consult the application guide for the application you are using.
Event Inputs 1 and 2
Note: The following illustration is a view of the back of the controller, not of the mating connector.
F 2 _ _ - _ _ _ _ - _ _ _ _
Figure 10c — Switched DC (two per unit, non-isolated).
Note: Not all software applications require event inputs 1 and 2. For specific information consult the application
guide for the application you are using.
1 2 3
4 5 6
7 8
11
9
10 11 12
15
13 14 15
Event Input 2
1 2 3
4 5 6
7 8
8
9
10 11 12
12
13 14 15
Event Input 1
1
S1 S2 S3
2 3 4 5 6
Input 1 Wiring Input 2 Wiring
S1 S2 S3
1
S1 S2 S1 S2
2 3 4 5 6
Input 1 Wiring Input 2 Wiring