ECA-CTB8

ECA-CTB8 belongs to Controls and accessories series in the Controls and accessories catalog.

Series: Controls and accessories series
Configurations: None listed; specify yours in the inquiry

ECA-CTB8 · Controls and accessories

Choose a control component by its role in the equipment and the signals it must exchange. Start with supply, input and output requirements and the exact suffix model.

Comparing ECA-CTB8

For ECA-CTB8, read 1 weighing signal input, A/D performance, Accuracy grade by the parameter group and variant shown. Check wiring and interface information for that variant. A shared series page does not establish interchangeability or compatibility with another component.

Parameters and where they apply

1 weighing signal input Current technical model · Technical parameters:; Source row: 1 weighing signal input	0~39mv
A/D performance Current technical model · Technical parameters:; Source row: A/D performance	24 bit, Delta Sigma method
Accuracy grade Current technical model · Technical parameters:; Source row: Accuracy level	0.012% F.S. %
Analog signal output Current technical model · Technical parameters:; Source row: Analog signal output	4-20mA; 0-5V; 0-10V; Resolution of 1/3000 (optional)
Anti voltage Current technical model · Technical parameters:; Source row: Anti voltage	At 2000V AC50/60Hz for 1 minute V
Display number of digits Current technical model · Technical parameters:; Source row: Display number of digits	5-and-a-half-bit
Excitation voltage Current technical model · Technical parameters:; Source row: Excitation voltage	5V/DC V/DC
Gain drift Current technical model · Technical parameters:; Source row: Gain drift	±5PPM/℃
Maximum sampling frequency Current technical model · Technical parameters:; Source row: Maximum sampling frequency	1000HZ HZ
Nondimensional Current technical model · Technical parameters:; Source row: Nondimensional	0.002% F.S. %
Protection level Current technical model · Technical parameters:; Source row: Protection level	Ip65
Relative temperature Current technical model · Technical parameters:; Source row: Relative temperature	Temperature: 35 ℃~85% relative humidity Storage: 35-85% relative humidity ℃
Rs232 interface Current technical model · Technical parameters:; Source row: Rs232 interface	Rs232 interface; Supports Modbus RTU protocol and free protocol
Rs485 interface Current technical model · Technical parameters:; Source row: Rs485 interface	Rs485 interface; Up to 32 nodes in parallel; Supports Modbus RTU protocol and free protocol
Sampling and output rate Current technical model · Technical parameters:; Source row: Sampling and output rate	10. 40, 640, 1280 times/sec times/sec
Storage temperature Current technical model · Technical parameters:; Source row: Storage temperature	-25℃~+65℃ ℃
Switching input Current technical model · Technical parameters:; Source row: Switching input	3-point transistor output, 24V/1A load capacity, 1 input (optional) V
Switching output Current technical model · Technical parameters:; Source row: Switching output	2-point relay output, 250VAC/3A resistive load (optional) A
Working temperature Current technical model · Technical parameters:; Source row: Working temperature	-30℃~+60℃ ℃
Working voltage Current technical model · Technical parameters:; Source row: Working voltage	12~30V/DC V/DC
Zero drift Current technical model · Technical parameters:; Source row: Zero drift	<0.02μV/℃
Communication interface Current technical model · Technical parameters:; Source row: communication interface	RS232/485

Technical parameters

Working voltage		12~30V/DC V/DC
Display number of digits		5-and-a-half-bit
1 weighing signal input		0~39mv
Excitation voltage		5V/DC V/DC
Maximum sampling frequency		1000HZ HZ
Zero drift		<0.02μV/℃
Gain drift		±5PPM/℃
Nondimensional		0.002% F.S. %
Accuracy level		0.012% F.S. %
Switching input		3-point transistor output, 24V/1A load capacity, 1 input (optional) V
Switching output		2-point relay output, 250VAC/3A resistive load (optional) A
Rs232 interface		Rs232 interface; Supports Modbus RTU protocol and free protocol
Rs485 interface		Rs485 interface; Up to 32 nodes in parallel; Supports Modbus RTU protocol and free protocol
Analog signal output		4-20mA; 0-5V; 0-10V; Resolution of 1/3000 (optional)
A/D performance		24 bit, Delta Sigma method
Sampling and output rate		10. 40, 640, 1280 times/sec
communication interface		RS232/485
Storage temperature		-25℃~+65℃ ℃
Working temperature		-30℃~+60℃ ℃
Relative temperature		Temperature: 35 ℃~85% relative humidity Storage: 35-85% relative humidity ℃
Protection level		Ip65
Anti voltage		At 2000V AC50/60Hz for 1 minute V

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