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P E R F E C T S O L U T I O N S I N
G A S A L A R M
S Y S T E M S
w w w .
m s r - e l e c t r o n i c
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PolyGard®2 MSC2
Multi Sensor Controller
Datasheet and User Manual
Version 6.2 2015 eng.
Specifications subject to change without notice.
MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking
::: Germany
Specifications subject to change without notice
PolyGard® is a registered trademark of MSR-Electronic GmbH
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Summary of Contents for MSR PolyGard 2 MSC2
- Page 1 Datasheet and User Manual Version 6.2 2015 eng. Specifications subject to change without notice. MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
- Page 2 Operating voltage 230 V AC, power supply with wide range input 90 to 240 V AC Operating voltage 24 V DC (option) MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice...
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Page 3: Ordering Information
Alarm 2 * Connect to ground, if at 230 V supply, a potential difference to ground (floating ground) isn’t allowed. MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH... - Page 4 Note 2: Alarm thresholds can have the same value, therefore the relays and/or the horn and flashlight can be triggered together. MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice...
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Page 5: Relay Mode
Alarm 2 Gas concentration higher lower than threshold Time Time Relay 2 Acknowledging- signal MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH... -
Page 6: Mounting / Electrical Connection
The alarm signals are available as potential-free change-over contacts. If required the voltage supply is available at the terminals L1. The exact position of the terminals for the sensors and alarm relays is shown in the connection diagram. MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice... -
Page 7: Run-In Period
This feature increases the user and operating security. There is an entry available per gas type for each unit; at the moment there are 100 selection options. MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard®... - Page 8 20-2000 2081 R422d R422d 20-300 2062 R434a R434a 20-300 2069 R507 R507 20-2000 MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
- Page 9 R 03 active de-en Horn active de-en LED red active de-en flash MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
- Page 10 %Vol inactive inactive Change of values after replugging the jumper (closed) active %Vol inactive inactive Configuration Card MC2 (analog measuring points) unit inactive inactive inactive inactive MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany...
- Page 11 User Manual. CALIBRATION New Sensor Cartridges SC2 are always delivered factory-calibrated by MSR-E. This is documented by the calibration label indicating date and calibration gas. A repeated calibration is not necessary during commissioning if the device is still in its original packaging (air-tight protection by the red protective cap) and the calibration doesn’t date back more than 12...
- Page 12 130 x 130 x 75 mm (5.12 x 5.12 x 2.95 in.) Weight ca. 0.6 kg (1.32 lb.) Protection class IP 65 MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
- Page 13 ANSI/UL 61010-1 CAN/CSA-C22.2 No. 61010-1E EN 378-1 (refrigeration plants) Warranty 1 year on material MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
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Page 14: Intended Product Application
(1) year beginning from the date of shipment. Should any evidence of defects in material or workmanship occur during the warranty period, MSR will repair or replace the product at their own discretion, without charge. This warranty does not apply to units that have been altered, had attempted repair, or been subjected to abuse, accidental or otherwise. - Page 15 MSR-Electronic GmbH ::: Würdinger Str. 27 + 27A ::: 94060 Pocking ::: Germany Specifications subject to change without notice PolyGard® is a registered trademark of MSR-Electronic GmbH...
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