ECA-CTB9

ECA-CTB9 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-CTB9 · 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-CTB9

For ECA-CTB9, read A/D performance, Additional features, Analog signal output 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

A/D performance Current technical model · Technical parameters:; Source row: A/D performance	24 bit, Delta Sigma method
Additional features Current technical model · Technical parameters:; Source row: Additional features	Can add TEDS function
Analog signal output Current technical model · Technical parameters:; Source row: Analog signal output	4-20mA; 0-5V; 0-10V; Resolution of 1/3000 (optional)
Characteristics Current technical model · Technical parameters:; Source row: Characteristics	Zero point tracking, creep tracking, and adjustable analog quantities
Communication interface Current technical model · Technical parameters:; Source row: Communication interface	Rs232 and Rs485 are supported simultaneously; Modbus RTU protocol and free protocol
Display accuracy Current technical model · Technical parameters:; Source row: Display accuracy	1/100000.
Excitation voltage output Current technical model · Technical parameters:; Source row: Excitation voltage output	5V/DC, 100mA (up to 6 sensors with 350 Ω) V/DC
Gain drift Current technical model · Technical parameters:; Source row: Gain drift	±5PPM/℃
Input sensitivity Current technical model · Technical parameters:; Source row: Input sensitivity	0.4~6mv/v mv/v
Maximum sampling frequency Current technical model · Technical parameters:; Source row: Maximum sampling frequency	Up to 4800Hz Hz
Nondimensional Current technical model · Technical parameters:; Source row: Nondimensional	0.01% F.S. %
Optional model Current technical model · Selection guide:; Source row: CTB9; Source column: Optional model	Standard conﬁguration
Optional model Current technical model · Selection guide:; Source row: CTB9; Source column: Optional model	A1
Optional model Current technical model · Selection guide:; Source row: CTB9; Source column: Optional model	C1
Optional model Current technical model · Selection guide:; Source row: CTB9; Source column: Optional model	C2
Optional model Current technical model · Selection guide:; Source row: CTB9; Source column: Optional model	TS
Relative temperature Current technical model · Technical parameters:; Source row: Relative temperature	Temperature: 35 ℃~85% relative humidity Storage: 35-85% relative humidity ℃
Remarks Description Current technical model · Selection guide:; Source row: CTB9; Source column: Remarks Description	Two relay outputs. 4-point input, 5-point transistor output
Remarks Description Current technical model · Selection guide:; Source row: CTB9; Source column: Remarks Description	Increase analog signal output
Remarks Description Current technical model · Selection guide:; Source row: CTB9; Source column: Remarks Description	Increase RS485 output
Remarks Description Current technical model · Selection guide:; Source row: CTB9; Source column: Remarks Description	Increase RS232 output
Remarks Description Current technical model · Selection guide:; Source row: CTB9; Source column: Remarks Description	Added TES calibration free function (sensors must have this function)
Sampling and output rate Current technical model · Technical parameters:; Source row: Sampling and output rate	10. 40, 80, 120, 400, 600, 12001600, 4800 times/sec times/sec
Storage temperature Current technical model · Technical parameters:; Source row: Storage temperature	-25℃~+65℃ ℃
Voltage withstand Current technical model · Technical parameters:; Source row: Voltage withstand	At 2000V AC50/60Hz for 1 minute V
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/℃

Technical parameters

Nondimensional			0.01% F.S. %
Working voltage			12~30V/DC V/DC
Input sensitivity			0.4~6mv/v mv/v
Excitation voltage output			5V/DC, 100mA (up to 6 sensors with 350 Ω) V/DC
Maximum sampling frequency			Up to 4800Hz Hz
Zero drift			<0.02μV/℃
Gain drift			±5PPM/℃
Nondimensional			0.01% F.S. %
Communication interface			Rs232 and Rs485 are supported simultaneously; Modbus RTU protocol and free protocol
Communication interface
Display accuracy			1/100000.
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, 80, 120, 400, 600, 12001600, 4800 times/sec
Storage temperature			-25℃~+65℃ ℃
Working temperature			-30℃~+60℃ ℃
Working temperature			-30℃~+60℃ ℃
Relative temperature			Temperature: 35 ℃~85% relative humidity Storage: 35-85% relative humidity ℃
Voltage withstand			At 2000V AC50/60Hz for 1 minute V
Additional features			Can add TEDS function
Characteristics			Zero point tracking, creep tracking, and adjustable analog quantities

Source selection table

Instrument model	Optional model	Remarks Description
CTB9	Standard conﬁguration	Two relay outputs. 4-point input, 5-point transistor output
	Standard conﬁguration	Two relay outputs. 4-point input, 5-point transistor output
	A1	Increase analog signal output
	C1	Increase RS485 output
	C2	Increase RS232 output
	TS	Added TES calibration free function (sensors must have this function)

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