---
lang: "en"
title: "KET-MES-610 Modbus Pulse Counter for Fiscal and Energy Meters with Integrated Pulse Repeater"
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KET-MES-610: Modbus Pulse Counter for Fiscal and Energy Meters with Integrated Pulse Repeater

The KET-MES-610 is a pulse counter that connects to the standard ES (signal emission) interface of electricity meters, equipped with 6 digital inputs with signal repeater for dry contacts: 2 for active and reactive energy drawn; 2 for active and reactive energy fed in; 2 for tariff bands. It features an RS485 interface with ModBUS RTU protocol compatible with the KET-RMB-211 ModBUS bridge/Master and X-Monitor Gateways. Maximum power supply flexibility, direct from the mains or low voltage, both DC and AC. Format suitable for mounting in an electrical panel on a DIN rail. The internal F-RAM memory for continuous saving of counters allows data to be preserved even in the event of a sudden power failure.

KET-MES-610 allows the insertion of K and C factors for the consumption meter and for the grid injection meter, thus calculating in real time the kWh of active and reactive energy and instantaneous powers for each meter. Furthermore, if the contacts related to bands F1, F2 and F3 are active, it sums the active energy consumed on three distinct meters. These characteristics make the KET-MES-610 the ideal tool for UVAC, UVAP, and UVAM systems for MSD.

## Technical Specifications

- Front Panel Protection Rating: IP40; Terminals: IP20
- Operating Temperature -20 ÷ +60 °C
- Dimensions 88 x 110 x 60 mm (W x H x D)
- Mounting Wall or DIN rail
- Required DIN modules 5 DIN modules
- Type Industrial Electrical Panel or distribution board
- Material Self-extinguishing PC/ABS Blend UL94-VO
- Supply Voltage 9 ÷ 24 VDC, 9 ÷ 20 VAC; 230 VAC with integrated power supply
- Consumption < 1.5 W @ 9 ÷ 20 VAC / < 1.5 W @ 9 ÷ 24 VDC / < 1.5 W @ 230 VAC
- DATALOGGER FUNCTION: Memory Type Flash: 256KB; E²PROM: 4KB; RAM: 16KB, Data Recording Capacity Internal F-RAM to ensure data saving even in case of power loss
- Supported Protocols ModBUS RTU
- Connector Type Screw terminals
- Inputs 6 dry contacts: 2 for active and reactive energy drawn; 2 for active and reactive energy fed in; 2 for tariff bands - 1 common
- Response Time 80 ms
- Maximum Working Voltage 500 VDC
- Maximum Rated Current 1 A
- Isolation 2000 VAC
- ES OUTPUT INTERFACE: Channels 6 dry contacts - 2 for active and reactive energy drawn; 2 for active and reactive energy fed in; 2 for tariff bands - 1 common
- Maximum Rated Current 50 mA; Isolation 1 kV

 

The device is compatible with SMA's SUNNY PORTAL monitoring interface.

 

 

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Source: https://shop.marcomweb.it/en/modbus/ket-mes-610-modbus-pulse-counter-for-fiscal-and-energy-meters-with-integrated-pulse-repeater

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