2.12 WATLOW Series 988 User’s Manual
Installation and Wiring, Chapter 2
Figure 2.12a — AC Outputs
Solid-state Relay
with
Contact Suppression
98 _ _ - _ _ B _ - _ _ _ _
0.5 amps, minimum off-state impedance: 20KΩ
Electromechanical Relay
with
Contact Suppression
(Suppression between NO and COM contacts only)
98 _ _ - _ _ D _ - _ _ _ _
Form C, 5 amps, minimum off-state impedance: 20KΩ
Electromechanical Relay
without
Contact Suppression
98 _ _ - _ _ E _ - _ _ _ _
Form C, 5 amps off-state impedance: 31MΩ
Solid-state Relay
without
Contact Suppression
98 _ _ - _ _ K _ - _ _ _ _
0.5 amps, off-state impedance: 31MΩ
Output 1 Wiring
Figure 2.12b — Switched DC, Open Collector
98 _ _ - _ _ C _ - _ _ _ _
Maximum voltage: 42V
ÎÎ
(dc)
Maximum current: 1A
Figure 2.12d — 0-5V
ÎÎ
, 1-5V
ÎÎ
and 0-10V
ÎÎ
(dc) Process
98 _ _ - _ _ F _ - _ _ _ _
Minimum load impedance: 1KΩ
Figure 2.12c — 0-20mA and 4-20mA Process
98 _ _ - _ _ F _ - _ _ _ _
Maximum load impedance: 800Ω
