Watlow Series 998 - Manual (Page 22)

Installation and Wiring, Chapter 2 2.10 WATLOW Series 998 User’s Manual
Channel A Output Wiring
Figure 2.10a
— AC Outputs
• Dual Electromechanical Relays without
Contact Suppression
Dual Form A, 2 Amps
Off-state impedance: 31M
Ω
99 _ _ - _ _ E _ - _ _ _ _
• Dual Solid-state Relay without
Contact Suppression
Dual Form A, 0.5 Amps
Off-state impedance: 31M
Ω
99 _ _ - _ _ K _ - _ _ _ _
Figure 2.10b
— Dual Switched DC
99 _ _ - _ _ C _ - _ _ _ _
Figure 2.10c
— 0-20mA and 4-20mA Process
Load impedance: 800
Ω
max.
99 _ _ - _ _ F _ - _ _ _ _
Figure 2.10d
— 0-5V О О , 1-5V О О and 0-10V О О (dc) Process
Load impedance: 500
Ω
min.
99 _ _ - _ _ F _ - _ _ _ _
14
-
+
12
14
-
+
13
Fuse
COM L1 13
External
Load
L2 NO 12
NO 14
External
Load
L2
1A
2A
12
13
14
External
Load 1A
-
+
-
+
+ V Î
Internal Circuitry
12
13
14
1500
23.5 to 30.6V Î (dc)
1500
External
Load 2A
Ω
Ω