Schneider Electric manual Description of Control Terminals, ATV58 TRX Control Terminals

Terminal.eps

R1A R1B R1C R2A R2C AO1 COM AI1 +10 AI2 LI1 LI2 LI3 LI4 +24

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ATV58 TRX Control Terminals

Altivar® 58 TRX AC Drives

Description of Control Terminals

DESCRIPTION OF CONTROL TERMINALS

All ATV58 TRX Type E, Type F, Type H, and Type N models have the same control terminals, shown in the figure to the left. The locations of the control terminals varies from model to model as shown on pages 18 and 19.

The control terminal strip contains two pull-apart terminal blocks, one for the relay outputs and one for the low-level inputs and outputs. The S terminal is used for the shield connection. Maximum wire size for all control terminals is

14AWG (1.5 mm2). Tightening torque is 3.5 lb-in (0.4 N•m). The characteristics of the control terminals are shown in the table below.

Terminal	Function	Characteristics
	R1A to R1C is a N.O. contact. When the
R1A	drive controller is powered with no fault,
	the contact is closed.
R1B
	R1B to R1C is a N.C. contact. When the	Min.: 10 mA, 24 Vdc
R1C
		Max. inductive load: 1.5 A for 250 Vac and 30 Vdc
	drive controller is powered with no fault,
		Max. resistive load: 5 A for 250 Vac or 30 Vdc
	the contact is open.
R2A	N.O. programmable relay R2
R2C
S	Shield connection
COM	Common for logic and analog inputs
	Analog current output	Maximum load impedance = 500 Ω
		Resolution: 0.04 mA (9 bits)
	X–Y mA analog output, with X and Y
AO1		Linearity: +/- 0.1 mA
	programmable from 0–20 mA.
		Accuracy: +/- 0.2 mA
	Factory setting: 0–20 mA.
		The analog output is updated every 2 mS, maximum.
		0 to 10 Vdc, Impedance = 30 kΩ
		Frequency resolution analog reference:
	Analog input 1 (voltage)	(high speed/1024) Hz (10 bit)
AI1		Accuracy ±1%, linearity ±0.5% of the maximum output
	Used for speed reference input
		frequency
		Sampling time: 5 ms
		Optically isolated
+10	Supply for reference potentiometer	10 V ± 1%, protected against short circuits and overloads
	(1 to 10 kΩ )	10 mA maximum
		X to Y mA, with X and Y being programmable from
		0 to 20 mA (factory setting: 0 to 20 mA)
		Impedance = 100 Ω
	Programmable analog input	Frequency resolution analog reference:
AI2	Used for speed reference input or	(high speed/1024) Hz (10 bit)
	feedback, depending on configuration.	Accuracy ±1%, linearity ±0.5% of the maximum output
		frequency
		Sampling time: 5 ms
		Optically isolated
		Supplied by +24 Vdc
LI1		State 0 if < 5 V, state 1 if > 11 V
LI2	Programmable logic inputs	Vmax = 30 V
LI3	Function depends on configuration.	Impedance = 3.5 kΩ
LI4		Sampling time: 5 ms
		Optically isolated
		+24 V protected against short circuits and overloads
+24	Power supply for logic inputs	Minimum 20 V, maximum 30 V
		200 mA maximum

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