Product Overview | 1600- -M
1600-M Air motors are available for control systems that require limit switches on the air motor. These switches can be set to prove air valve position for high flow, purge and low fire start. The Dual Display Monitor has two SPDT limit switches mounted in a NEMA 4, 4X, 7 and 9 enclosure. Each switch can be actuated by a pair of touchset adjustable cams driven off the end of the air motor shaft. One cam determines the "ON" position of the switch, the other cam determines the "OFF" position. Each Dual Display Monitor is equipped with an indicator, which shows open or closed position for the valve. The Dual Display Monitor is UL Listed and CSA approved.
Electrical Ratings:
SPDT
Contact Resistance: Contact Rating (ac, dc)*: Volts, max. (ac, dc):
0.150 ohms
3 watts
200 0.25
Amps, max. Amps, carry:
1.2 * Resistive: Reduce rating to 1⁄3 for inductive loads.
DISPLAY MONITOR SPECIFICATIONS
TECHNICAL DATA
— Conduit entries: NEMA 4: ½", NEMA 4, 7, 9: (2) ¾" — Die-cast aluminum enclosures--standard — Coating: polyurethane — Terminal strip capacity: 6 contacts--standard (additional contacts are available) — Switch elements are hermetically sealed and UL listed
Bulletin 1600-M Page 2
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