PadPuls M2C
The 2-channel pulse adaptor PadPuls M2C allows the use of up to 2 meters with pulse output as M -Bus slaves. So for example, data from a simple water or electricity meter can central be read out by M-Bus. Optionally the user can activate a tariff function, by which energy or volume pulses can be accumulated in separate meter readings for primary and secondary tariffs.

- Two separated pulse inputs
- Safe detection of up to 16 pulses per second at each input
- Pulse debouncing
- Pulse value free adjustable
- Unit free selectable (e.g. Wh, kWh, MWh, kJ, m3, l,...)
- Counter length: 8 decimal digits
- Due-date function with integrated realtime clock
- Yearly due-date and 15 monthly values (optional)
- M-Bus protocol according to EN13757-2- and -3
- Fully parameterizable by M-Bus, including overwrite protection
- Transmission rate: 300, 2400 and 9600 baud with auto baud detection
- Fully operable in case of M-Bus failure by integrated battery
- Dimensions W x H x D: 93 x 51 x 58 mm
- Mounted on DIN rail
- Two battery options available
The devices of the PadPuls M2 series adapt up to two conventional meters with pulse output to a M-Bus system. The two counter inputs are nearly free parameterizable and fit in already existing installations.
Optionally the user can activate a tariff function, by which energy or volume pulses can be accumulated in separate meter readings for primary and secondary tariffs. O one pulse signal and one changeover signal for the tariff are required, for example out of a ripple control receiver from the electricity supplier.
The integrated battery ensures that the impulse adaptor is fully operable, even if the M-Bus network fails. Additional security is provided by the periodic saving of the meter readings in nonvolatile memory.

Technical Data
| Power supply | Remote supply by M-Bus with automatic switch to battery on bus fail |
| Bus operation | max. 1.5mA (1 unit load), no load of battery |
| Battery operation | Current draw typ. 8μA |
| Battery lifetime 0,23Ah | 10 years at max. 80 failure days p.a. (changeable coin type battery) |
| Batterie lifetime 1,80Ah | 10 years at max. 250 failure days p.a. |
| Operating temperature | 0..55 °C |
| Pulse inputs | 2, individually programmable |
| Contact voltage | 2,5V .. 3,6V |
| Contact current | 30μA |
| Debouncing time | 5ms |
| Cable pulse generator | max. 10m |
| Requirements to contacts of pulse generators | |
| Potential | free of potential |
| Resistance | open > 1MΩ, closed < 2kΩ |
| Contakt duration, - pasue | min. 30ms |
| Pulse frequency | max. 14 Hz |
| Tariff signal | potential free (data see above) |
| M-Bus protocol | according to EN13757-2 and -3 |
| Baudrates | 300, 2400 and 9600 baud (automatic detection) |
| Mounting | DIN rail |
IP40 | |
| Dimensions | WxHxD:93x51x58mm |
Downloads
- Manual PadPuls M2CIM002GC_IM003GC_E.pdf
- Description of changes (redesign)REDESIGN_PADPULSM2.pdf
- FlyerFlyer_PadPulsM2VEngF.pdf
Ordering information
| Order Number | Description |
|---|---|
IM003GC | PadPuls M2C, small battery (0,23Ah) |
IM003GCB | PadPuls M2C, big battery (1,8Ah) |
Both versions including configuration software MBCONF
![[Translate to Englisch:] relay.de [Translate to Englisch:] relay.de](https://www.relay.de/fileadmin/user_upload/logo_relay.png)
