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Our Knowledge Base section provides in-depth guides on metering related topics, and can aid you in the process of buying the right product.
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PadPuls M2 adapts up to two impulse meters with floating output (for example gas, water, electricity meter,...) to an M-bus system. Both pulse inputs can individually be configured, acting as two stand alone M-bus slaves. Annual consumption data can be accessed via the implemented clock feature without additional calculation software.
Power supply | by M-Bus, switches automatically to battery in case of bus failure |
Bus operation | max. 1.5mA (1 unit load) |
Battery operation | current taking max 50μA |
Battery expectancy 0.23 Ah | 10 years at max. 18 failure days p.a. (changeable coin-type battery) |
Battery expectancy 1.35 Ah | 10 years at max.110 failure days p.a. |
Temperature range | 0 .. 55°C |
Pulse inputs | 2, individual adjustable |
Contact voltage | 2.5V .. 3.6V |
Contact current | 30μA |
Debouncing time | 5ms |
Cable pulse generator | max. 10m |
Potential | floating |
Resistance | open > 1MΩ , closed < 2kΩ |
Contact, duration, pause | min. 30ms |
Pulse frequency | max. 14Hz |
Tariff signal | floating (data see above)
Or: 100..250VAC (PadPuls M2C) |
M-bus protocol | according to EN1434-3 |
Transmission rate | 300, 2400 baud (autom. detection) |
Case mounting | rail (DIN-EN 50 022) or wall mounting |
Protection type | IP40 |
Dimensions (M2) | W x H x D: 80 x 80 x 52 mm (M2C: W x H x D: 93 x 51 x 58 mm) |
Our Knowledge Base section provides in-depth guides on metering related topics, and can aid you in the process of buying the right product.
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