Relays
Logic Field-programmable by switches for:
t overspeed/underspeed
t energize/de-energize
t latch/auto-reset
t SPST/DPDT (2 DPDT set points maximum)
A Series
Contact Rating
t 6.0 A @ 28 Vdc or 115 Vac (resistive)
t 2.0 A @ 220 Vac
t 1.0 A into 500 mH for up to 100,000 cycles
t SPDT*
*For DPDT, Relays 1 & 3 and 2 & 4 work together as separate
DPDT trips.
H Series
Contact Rating
t 5 A (resistive) @ 24 Vdc
t 1.0 A @ 120 Vac
t 0.5 A @ 220 Vac
t SPDT*
*For DPDT, Relays 1 & 3 and 2 & 4 work together as separate
DPDT trips.
Alarm Set
Points
t Adjustable, 25-turn cermet potentiometers
Hysteresis t 1% of full-scale frequency
Isolation
Transformer
t Optional. Isolates the transmitter input from the probe or
sensor.
XP Rated Housings (optional)
ENC-6210 XP Cast Housing: 8”H x 10”W x 5” D; 100’s window + P-button
UL/CSA Class I, Groups C,D
Class II, Groups E,F,G
NEMA 3,4
ENC-6311 XP Cast Housing: 8”H x 10”W x 5” D; 100’s window
UL/CSA Class I, Groups B,C, D
Class II, Groups E,F,G
NEMA 3,4
ENC-3000
ENC-4000
Sheet Meta:l 6”H x 9”W x 4” D; NEMA 1; No Window
Sheet Meta:l 8”H x 10”W x 4” D; NEMA 12; No Window
ENC-5000 XP Cast Housing: 7”H x 9”W x 5”D; No Window
UL/CSA Class I, Groups C,D; Class II, Groups E,F,G
6
Chapter 1
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