Terminal Definitions - Watlow PM LEGACY Series User Manual

Terminal Definitions

Slot C Terminal Function
98 power input: ac or dc+
99 power input: ac or dc-
CF Standard Bus EIA-485 common
CD Standard Bus EIA-485 T-/R-
CE Standard Bus EIA-485 T+/R+
Slot A
Input 1
T1 (RTD) or current +,
S1 (RTD), thermocouple -, current - or
volts -, thermistor
R1 S1 (RTD), thermocouple + or volts
+, thermistor
Outputs
1 2
X1 common (Any switched dc output
can use.)
W1 dc- (open collector)
Y1 dc+
W2 dc-
Y2 dc+
F1 voltage or current -
G1 voltage +
H1 current +
L1 normally open
K1 common
J1 normally closed
L2 normally open
K2 common
L2 normally open
K2 common
L1 L2 normally open
K1 K2 common
PM3/PM6 LEGACY™ Express PID Controller • 11 •
Terminal Function
Model
PM6C_ _ _ - _AAAH _ _
PM6C_ _ _ - _AAAH _ _
Universal Sensor
input 1: all configurations
Configuration
Switched dc/open collector, output 1:
PM6_ _ C _ - _ _ _ _ H _ _
Switched dc, output 2:
PM6_ _ _ C - _ _ _ _H_ _
Universal Process, output 1:
PM6_ _ F _ - _ _ _ _ H_ _
Mechanical Relay 5 A, Form C, output 1:
PM6_ _ E _ - _ _ _ _ H _ _
NO-ARC 15 A, Form A, output 2:
PM6_ _ _ H - _ _ _ _H_ _
Mechanical Relay 5 A, Form A, output 2:
PM6_ _ _ J - _ _ _ _ H _ _
Solid-State Relay 0.5 A, Form A
output 1: PM6_ _ K _ - _ _ _ _ H _ _
output 2: PM6_ _ _ K - _ _ _ _ H _ _
Insta ll a nd W ire