MBRS-128 is a microprocessor two-way full-duplex M-bus to RS-232C converter, with the ability to supply a maximum of 128 M-bus slave devices.
It is intended for use in housing constructions and industrial buildings, mainly for distance reading of tax instruments or different types of sensors. It is protected from short circuits in the output. Mounting of the unit is done on a standard М36 DIN rail.
| nominal output voltage (mark) | 35.5 VDC ± 1 V |
| maximum count of slave devices | 128 |
| maximal output current | 225 ± 5mA |
| output voltage in condition ‘0’ (space) | 22 ÷ 25 VDC |
| power supply | 150-250 VAC (200-350 VDC) |
| power consumption | < 11.5 W |
| maximum baud rate | 4800bps |
| humidity | 40 ÷ 90 % |
| work temperature | from -20° C to +55° C |
| storage temperature | from -50° C to +90° C |
| longest distance in the network with one MBRS | 600m |
| display | 7 indicating leds (On, protection, output voltage, over range, collision, receiving, transmitting) |
| dimensions (HxWxD), mm | 105/107/74 mm |
| protection class | IP30 |
| weight | 340 g |
| For further information visit www.gineers.com/en |
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