Watlow EZ-ZONE PM Express Limit - Manual (Page 10)

EZ-ZONE PM Limit Express • 10 • Install & Wiring
Terminal Definitions
Slot C Terminal Function Model
98
99
power input: ac or dc+
power input: ac or dc-
PM _L_ _ _ - AAAAB _ _
CF
CD
CE
Standard Bus EIA-485 common
Standard Bus EIA-485 T-/R-
Standard Bus EIA-485 T+/R+
PM _L_ _ _ - AAAAB _ _
Slot A
Input 1
T1
S1
R1
S2 (RTD) or current +,
S3 (RTD), thermocouple -, current - or
volts -, thermistor
S1 (RTD), thermocouple + or volts +,
thermistor
Universal Sensor
input 1: all configurations
Outputs Terminal Function Configuration
1 2
X1
W1
Y1
common (Any switched dc output can
use.)
dc- (open collector)
dc+
Switched dc/open collector, output 1:
PM _L_ (C) _-_ AAAB _ _
L1
K1
J1
normally open
common
normally closed
Mechanical Relay 5 A, Form C, output 1:
PM _L_ (E) _-_ AAAB _ _
L2
K2
normally open
common
Mechanical Relay 5 A, Form A, output 2:
PM _L_ _ (J)-_ AAAB _ _