Watlow Series 988LF - Manual (Page 8)

1.2 WATLOW Series 988LF User’s Manual Hardware Setup, Chapter 1
DIP Switches
Figure 1.2 -
Input DIP switches.
Input 1 Input 2
(Remote Set Point)
(98_L-2___-AA__) (98_L-_2__-AA__)
RTD
thermocouple: R, S or B
thermocouple: J, K, T, N, E, C, D, Pt2
or 0-50mV (high impedance)
0-20 or 4-20mA; 0-5, 1-5 or 0-10V
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
O
N
↑
1 2 3
Controller Chassis
Rear View
Input 1 DIP
Input 2 DIP
ON
ON
❶ Set the input DIP
switches to match the sen-
sors you are using in your
application. Only con-
trollers with model num-
ber 98_L-2___-AA__ or
98_L-_2__-AA__ have an
input DIP switch.
NOTE:
The Input 2 DIP
switch is mounted
upside down.
NOTE:
Only controllers
with the indicated
model numbers
have these DIP
switches.