Modbus/RTU (RS‑485) communication module, modu620‑CM
EY6CM20
Features
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Part of the SAUTER modulo 6 system family
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Plug-in element for extending the modu680‑AS and modu660‑AS automation stations or modu612‑LC link coupler
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Up to five COM modules per automation station
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Connection to non-SAUTER systems (PLC, chillers, meters etc.)
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RS-485, half duplex, electrically isolated interface for Modbus/RTU, Modbus/ASCII
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Electrical isolation
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Configurable RS-485 network resistors (software)
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Baud rate 600…115 200 bit/s
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Modbus master with up to four Modbus communication profiles
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Integrated tunnelling function for commissioning and monitoring with serial Modbus master tools
Manuals
Data sheets
White Papers
Brochures
SAUTER's modulo 6 System description
PDF : 2 MB
PDF
EY6CM20: modu620CM - E
pdf : 446 KB
pdf
White Paper: Demand-Controlled Ventilation and Energy Efficiency
pdf : 1 MB
pdf
White Paper: IT Security in Building Automation
PDF : 732 KB
PDF
SAUTER EY-modulo 6
pdf : 4 MB
pdf
Product search
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- 2-way valve, PN 16
- Continuous thermal actuator for unit valves with stroke indicator
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- 2-way regulating ball valve with female thread, PN 40
- 3-way regulating ball valve with female thread, PN 40
- 2-way regulating ball valve with male thread, PN 40
- 3-way regulating ball valve with male thread, PN 40
- 3-way changeover ball valve (L) with female thread, PN 40
- 3-way changeover ball valve (T) with female thread, PN 40
- 2-way cut-off ball valve with female thread, PN 40
- 3-way changeover ball valve (T) with male thread, PN 40
- 2-way cut-off ball valve with male thread, PN 40
- 2-way valve with male thread, PN 16
- 3-way valve with male thread, PN 16
- 2-way flanged valve, PN 6 (el.)
- 3-way flanged valve, PN 6 (el.)
- 2-way flanged valve, PN 6
- 3-way flanged valve, PN 6
- 2-way flanged valve, PN 16/10 (el.)
- 3-way flanged valve, PN 16/10 (el.)
- 2-way flanged valve, PN 16
- 3-way flanged valve, PN 16
- 2-way flanged valve, PN 25/16 (el.)
- 3-way flanged valve, PN 25/16 (el.)
- Pressure-relieved 2-way flanged valve, PN 25 (el.)
- 2-way flanged valve, PN 40 (el.)
- 3-way flanged valve, PN 40 (el.)
- 2-way valve with female thread, PN 16 (el.)
- 3-way valve with female thread, PN 16 (el.)
- Valveco - Regulating Valve
- 2-way regulating valve for dynamic hydronic balancing, PN 25, Valveco compact
- Dynamic flow control system with 6-way ball valve, eValveco
- Dynamic flow control system with 2-way or 3-way valve and energy monitoring, eValveco
- 2-way regulating valve for dynamic hydronic balancing, PN 16, Valveco flange
- Dynamic flow control system with 2-way valve and energy monitoring, eValveco
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- Manometer for indicating measured values
- Accessories
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- 2-way flanged valve, PN 6 (pn.)
- 3-way flanged valve, PN 6 (pn.)
- 2-way flanged valve, PN 16/10 (pn.)
- 3-way flanged valve, PN 16/10 (pn.)
- 2-way flanged valve, PN 25/16 (pn.)
- 3-way flanged valve, PN 25/16 (pn.)
- Pressure-relieved 2-way flanged valve, PN 25 (pn.)
- 2-way valve with female thread, PN 16 (pn.)
- 3-way valve with female thread, PN 16 (pn.)
- 3-way flanged valve, PN 40 (pn.)
- 2-way flanged valve, PN 40 (pn.)
- Accessories
- Building Management System
- Engineering (CASE)
- HVAC automation modulo 6
- Modular BACnet automation station and web server, modu680-AS
- 16 × DI/CI inputs I/O module, modu630-IO
- 8 × UI (DI/CI/AI), 8 × DI/CI I/O module, modu631-IO
- 6 × relay (2A) outputs I/O module, modu650‑IO
- 8 × DI/CI/DO (OC) and 8 × DI/CI I/O module, modu670‑IO
- 8 x AO and 8 x DI/CI I/O module, modu671-IO
- Operating and indicating unit for I/O modules, modu600-LO
- Module for separated I/O module supply, modu601‑LC
- Coupling kit for I/O modules in cabinet, modu602‑LC
- Modular BACnet automation station, modu660-AS
- Modbus/RTU (RS‑485) communication module, modu620‑CM
- M-Bus communication module, modu630‑CM
- BACnet router and SC hub, B/IP <-> B/SC, modu630-RT
- IP coupler for I/O modules, with web server, modu612‑LC
- 4 × AO, 4 × DO(OC), 4 × UI (DI/CI/AI) I/O module, modu672‑IO
- HVAC automation
- Modular automation station, modu524/525
- I/O module, digital inputs, modu531
- I/O module, universal inputs, modu532
- I/O module, digital outputs (relays), modu550
- I/O module, digital inputs/outputs (open collector), modu571
- I/O module, analogue outputs, universal and digital inputs, modu572
- Local operating and indicating units, modu625…670
- Operation and indication
- Room automation
- Push-button unit for EnOcean room operating unit, ecoUnit106
- Push-button unit for room operating unit, ecoUnit306
- Push-button unit for room operating unit, ecoUnit358
- Room operating unit, ecoUnit355
- Touch room operating unit, ecoUnit365
- Room operating unit, ecoUnit310…316
- Frame for device inserts with 55 × 55 mm fitting dimensions
- Remote I/O module, ecoLink510…512
- Remote I/O module, ecoLink514, 515
- Remote I/O module, ecoLink527
- Power supply unit
- Room automation station, ecos504/505
- Room controller, ecos311
- Room sensor, EnOcean, ecoUnit110
- Room operating unit, EnOcean, ecoUnit146
- Wireless interface, EnOcean, ecosCom581
- Smart Sensor viaSens116/196
- Power supply, DIN rail, 230 V / 24 VDC
- Remote I/O module, ecoLink522, 523
- Communication and networks
- System integration
- Managment level (software)
- Cloud Services
