Calex DC DC Converters, COTS Power Modules, AC DC Power Supplies and Signal Conditioners

Solutions for Signal Conditioning

DC & AC Alarms

Model Power Req'd Trip point Range PDF Link
540 DC -15.5 - +30V 540
545 DC ±1V 545
546 DC ±10V 546
829R-100 AC Adj. 829R
829R-115
829R-220
829R-230
829R-240


Mounting Kit Options
Mounting Kit Description PDF Link
Model 540 Mounting Kit Options. All mounting kits consist of a PC card, 15-pin connector, and necessary pots.
MK216 Accepts one unit plus 2 pots (Set & Hys.) Model 540 Mounting Kits
MK217-5 Accepts one unit plus 2 pots (Set & Hys.) and Low-Profile 5V Relay
MK217-15 Accepts one unit plus 2 pots (Set & Hys.) and Low-Profile 15V Relay
MK217-28 Accepts one unit plus 2 pots (Set & Hys.) and Low-Profile 28V Relay
MK218 Accepts two units plus 4 pots (2 Set & 2 Hys.)
MK218-5 Accepts two units plus 4 pots (2 Set & 2 Hys.) and 5V Relay
MK218-15 Accepts two units plus 4 pots (2 Set & 2 Hys.) and 15V Relay
MK218-28 Accepts two units plus 4 pots (2 Set & 2 Hys.) and 28V Relay
Model 545 and 546 Mounting Kit Options. All mounting kits consist of a PC card, 15-pin connector, and necessary pots.
MK376 The three outputs are connected for current-sinking operation. This model has provision for external remote adjustment of set-points and external latch/unlatching operation. Model 545 and 546 Mounting Kits
MK377 The three outputs are connected for current-sourcing operation. This is the emitter-follower configuration. As with the MK376, the set-points can be set remotely or on the mounting kit. Latching and unlatching control is also brought out on the connector.
MK378 This mounting kit has two low-profile relays mounted on the PC board; one for the HI output and one for the LO output. The outputs are connected for current-sinking mode of operation.
MK379 Relays are provided for all three outputs; HI, GO, and LO on this model. Each set of contacts is brought out to the connector.

Calex Mfg. Co. Inc.
2401 Stanwell Drive
Concord, CA 94520
800-542-3355, Fax 925-687-3333
Copyright 2008 Calex Mfg. Co. Inc.     All Rights reserved ISO 9001:2000