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ZE-SG3

Strain gauge input module with advanced features and Ethernet port

The ZE-SG3 is a load cell (strain gauge) converter complete with a 100 Mbit Ethernet port. Measurement, using a 4- or 6-wire technique, is available via ModBUS TCP/IP protocol (Ethernet), ModBUS RTU serial, and the analog output. The instrument can directly power the strain gauge. The load cell calibration is managed via web server or by EASY SETUP software in the factory calibration or sample weight mode.
ZE-SG3 includes advanced functions (piece counter, automatic tare reset, threshold alarm, firmware automatically updatable) and flexible measurement management mode (measurements available both in full and floating-point, measurement stabilized through noise filter, configurable resolution).

205,00 €

: 194,75 €

TECHNICAL DATA

Power supply	10..40 Vdc, 19..28 Vac (@50..60 Hz)
Power consumption	2,5 W
Insulation	1.500 Vac a 5 vie
Accuracy class	0,01%
Status LED	Power supply Error Tx Data Rx Data Digital I/O Load cell overload
Input channels	1 analog channel for reading (and power supply) up to 4 (350 Ω) or 8 (1,000 Ω) strain gauge load cells, 4 or 6-wire connection, equivalent impedance 87 Ω 1DI tare calibration or weight threshold
Output channels	1 analog retransmission channel of the net weight in current (0...20, 4...20 mA) or in voltage (0..5, 0..10 V); 1DO tare calibration or weight threshold
Advanced features	Tare acquisition Stable weighing signaling via Modbus Tara Silos function Counting function Tare reset function Data logging on EASY Setup
Advanced settings	Analog output with programmable limits Upgradeable firmware I/O independent digital Wide-range settable sampling rate Alarm threshold with programmable hysteresis Fully configurable analog output Configurable resolution
Measurements	ADC 24 bit Ratiometric measurement Floating-point integer value The minimum net weight value Stabilized measurement with noise filter
Measurement / Diagnostics	Sensitivity from 1 to 64 mV/V
Thermal drift	25 ppm/K
Interfaces	1x RS485 serial port 2 wires speed up to 115.200 bps 1x 100Mbit Ethernet port
Supported protocols	ModBUS RTU ModBUS TCP-IP
Data	EEPROM for configuration parameters, retention time 40 years
Connections	Removable screw terminals for conductors up to 2.5 mm² MicroUSB port on the front panel
Programming	Web server
Protection degree	IP20
Mounting	For DIN rail guide 35 mm DIN 46277
Operating temperature	-25..+70°C
Dimension (WxHxD)	17,5x100x112 mm
Weight	about 140 g
Housing	Nylon 6 preloaded 30% glass fiber, self-extinguishing class V0
Standards	CE
Norms	EN 61000-6-4/2002, EN 61000-6-2/2002, EN 61010, EN 60742, IEC 61131