M853 Data Acquisition & Communication Module

Modem Communication
2G, 3G and 4G
Easy Installation
Flexible mounting option: Wall/Panel/Pipe
Data Logging
20 million data enteries with date & time stamp

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M853 is an ultra-low power “all-in-one” Data Acquisition & Communication Module including datalogging, designed for a wide-range industrial applications. The M853 can be fully configured according to your process requirements. No additional signal converters / amplifiers, encapsulating cabinet or other electrical installation material necessary. Shortly: As long as your sensor, instrument, (field)device or other equipment has an analog output, you can take advantage of ProcessMonitor.

The M853 is in full compliance with the ProcessMonitor Webportal or ProcessView stand-alone software package for visualization, data history, trend graphics and/or extensive alarming.

Technical Specification
Power Supply	Type PB D-Size Long-life 3.6V Lithium battery with smart energy management sensor which tracks the real remaining battery lifetime. Lifetime: 3 - 8 years, depending on update rate Type 3PB 3 x D-size Long-life 3.6V Lithium battery with smart energy management sensor which tracks the real remaining battery lifetime. Type PD 8 - 30V DC adapter, with integrated battery backup and charger in cover (3 x AA NiMH not included). Type PS Solar powered and 3xAA NiMH rechargeable batteries (not included). Consumption < 110 µA @ 3.6V in sleep mode. 100mA @ 3.6V average per log interval of < 1 s. 250mA @ 3.6V average during data transfer max 60 s.
Sensor excitation	Power switch For low power applications: 200mA @ 12V DC
Enclosure	General UV stabilized Polycarbonate. Sealing EPDM. Classification IP68 (30 min.@2 meters). Dimensions 130 x 120 x 85mm (5.12” x 4.72” x 3.35”) - W x H x D. Weight approximately 530 gr. Cable entry No holes.
Terminal connections	Removable plug-in terminal strip. Wire max. 1.5mm2.
Operating temperature	-30°C to +75°C (-22°F to +167°F)
Digital inputs	Status / pulse inputs 3 status or counter/pulse inputs 0 ~ 3.6 Volts, TTL. tolerant (0-5V), NPN/PNP, open collector, reed-switch. Intern. pull U/D Selectable, up to 10 kHz. Function Alarm or flow/counter. Values storage Saved in non-volatile memory, even after battery replacement.
Analog inputs	Inputs 2 x current loop inputs (0/4 - 20mA, 150Ohm impedance) 2 x voltage inputs (0 - 10V). 1 x potentiometer input (max. 10MOhm). Accuracy Resolution: 12 bit.
Communication (optional)	Function Input expansion and flexibility. Serial ports RS232 / RS485 / SDI12 Protocols ASCII / Modbus RTU and / or SDI-12. Speed Application dependable up to 115200 bps. Addressing Read registers from up to 15 slaves.
Local configuration	Function Configuring all settings before operation. Port USB 2.0
Data logging	Storage Standard 4GB micro-SD card. Frequency Independent regular and alarm intervals; 1 second to 1 day intervals. Data entries Over 20.000.000 with date and time stamp. Log file FAT32 file system, readable with any text editor
Data communication outputs	Frequency Independent regular and alarm intervals; 1 second to 1 day intervals Direct push on alarm raise and fall. Operation Free configurable daily operation time bracket (e.g. 07.00AM to 08.00PM). Alarming SMS to 1 number direct from M853 or extensive alarm capabilities by SMS and Email in combination with the ProcessMonitor CloudPortal. Format Native TXT, JSON or CSV log files. Transmit HTTP, FTP, Email (SMTP) or TCP (CHAP).
Alarm output	Function Transmitting alarm status. Specification Open collector (max. 100mA sink current).
Modem communication	2G, 3G and 4G SIM-card 2FF (class B) SIM-card slot. Antenna Integrated. External antenna optional available.

m853_data_en_v2005.pdf

Specially designed for industrial applications using (field) devices and instrumentation to measure level, flow, weight/mass, pressure, temperature, dissolved oxygen, pH, conductivity, vibration, energy/fuel consumption etc.
Extremely suitable for replenishment purposes or logistic and Supply Chain (SCM) optimization for raw bulk materials including: Remote Silo/Tank Monitoring, Remote Inventory Management, Customer and Vendor Managed Inventory (VMI).