Voltage Monitoring Alarm Cards

Multi Function Alarm Card

Multi function alarm card

2 x DC adjustable high or low volt alarms - independently adjustable

Earth fault alarm when either + or - rail < 80kohms to earth

C/O relay contacts rated 30VDC,2A / 110VDC,0.3A/ 125VAC,0.5A

Available in different combinations, eg. DC low/high, earth fault detection only, etc.

BVR01 Low Battery voltage Alarm 12V 24V

17.5mm DIN rail housing

Microprocessor based

Suited to 12V and 24V batteries

Monitors own supply and detects and Under voltage condition

Adjustment for Under voltage trip level (9 to 28VDC)

Adjustment for Time delay (from an Under voltage condition)

1 x SPDT relay output 8A

Green LED indication for supply status

Red LED indication for relay status

Part #: BVR01

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SVM2-1248-B

Suitable for DC input options: 12V, 24V & 48VDC systems

Two alarms with LED

Alarms available via relay change over contacts

Each alarm can be set to monitor any under voltage condition between 10.5 ~ 60VDC

Open frame card with screw terminals

Suitable for a wide range of industrial applications

Board dimension : 105 x 50 x 20mm

Contact rating: 30vdc 0.5A

Part #: SVM2-1248-B

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SVM2-1248-C

Suitable for DC input options: 12V, 24V & 48VDC systems

Two alarms with LED

Alarms available via relay change over contacts

Each alarm can be set to monitor any under voltage condition between 10.5 ~ 60VDC

Screw terminals connection

Suitable for a wide range of industrial applications

Case dimensions : 125 x 57 x 32mm

Contact rating: 30vdc 0.5A

Part #: SVM2-1248-C

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TMR02

On Delay Timer Input: 12V-230V AC/DC DPDT Relay Time Delay: 0.1S - 100 Hours

Part #: TMR02

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BVR02

Battery voltatge monitor 12V 24V din rail mount adjustable hysterisis

Measuring if power supply is below the set level

Measures on own power supply

Measuring ranges: 8-28V dc

Adjustable hysteresis: 4 to 50%

Output: 5A SPDT NE relay

For mounting on DIN rail in accordance with DIN/EN 50 022

17.5mm housing (DIN 43880)

LED indication for relay and power supply ON

Dimensions: W=17.5mm H=81.5mm D=67mm

Part #: BVR02

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