Schneider Electric 58 TRX manual Description of Type FVC Control Terminals, Function of Terminals

Altivar® 58 TRX AC Drives

Description of Type FVC Control Terminals

DESCRIPTION OF ATV58 TYPE FVC CONTROL TERMINALS

The ATV58 Type FVC control terminals are shown below. The location of the control terminal strip varies from model to model. See page 18.

The control terminal strip contains four pull-apart terminal blocks, one for the relay outputs and three for the low-level inputs and outputs. The S terminals are used to connect shield wires of multi-conductor control cables for the low level inputs, outputs, and encoder. Maximum wire size for all control terminals is 16 AWG (1.5 mm2). Tightening torque is 2.2 lb-in (0.25 N•m). The characteristics of the control terminals are shown in the table below.

S

R1A R1B R1C R2A R2C COM AI 1A AI1B + 10 AI 2 A01 LI 1 LI 2 LI 3 LI 4 + 24 A A- B B- 5 V 0 V

S

arrange of terms copy.eps

Shielding connection screw for	Shielding connection
analog I/O and logic inputs
	screw for encoder
	cable

Function of Terminals

Terminals	Function	Electrical Characteristics
R1A	R1A to R1C is a N.O.	•	Minimum switching capacity: 10mA for 24 Vdc.
R1B	contact. When the drive	•	Maximum switching capacity on inductive load: 1.5 A for 250 V Vac (cos ϕ 0.4) and
R1C	controller is powered with no		30 Vdc (L/R 7 ms).
	fault, the contact is closed.	•	Maximum response time: 20 ms.
	R1B to R1C is a N.C.
	contact. When the drive
	controller is powered with no
	fault, the contact is open.
R2A	N.O. contact of R2
R2C	programmable relay
COM	Common for logic and
	analog inputs
AI1A	Differential analog input	•	± 10V, impedance 40 k Ω in differential mode, 20 kΩ in common mode.
AI1B		•	Maximum permissible voltage ± 30 V.
		•	Resolution 11 bits + sign.
		•	Accuracy ± 0.5% of maximum value.
		•	Linearity ± 0.2% of maximum value.
		•	Sampling time 2 ms maximum.
+ 10	Supply for reference	•	Voltage + 10 V (-0 + 10%) 10 mA maximum protected against short circuits and
	potentiometer (1 to 10 kΩ)		overloads.
AI2	Programmable analog input	•	Input 0-20 MA, programmable for X-Y mA by configuring X and Y (0 to 20).
		•	Impedance 100 Ω.
		•	Maximum permissible current 50 mA.
		•	Resolution 0.02 mA.
		•	Accuracy ± 1% of maximum value.
		•	Linearity ± 5% of maximum value.
		•	Sampling time 2 ms maximum.
AO1	Programmable analog	•	Output 0-20 MA, programmable for X-Y mA by configuring X and Y (0 to 20).
	output	•	Load impedance 500 Ω maximum.
		•	Resolution 0.02 mA.
		•	Accuracy ± 1% of maximum value.
		•	Linearity ± 5% of maximum value.
		•	Sampling time 2 ms maximum.
LI1	Programmable logic inputs	•	Impedance 3.5 kΩ .
LI2	function depends on	•	Power supply + 24 V (maximum 30 V).
LI3	configuration	•	State 0 if < 5 V, state 1 if > 11V.
LI4		•	Sampling time 2 ms maximum.
+ 24	Power supply for logic inputs	•	Voltage + 24 V protected against short circuits and overload, minimum 18 V,
			maximum 30 V.
		•	Maximum current 120 mA.
A	Encoder inputs	•	For Incremental optical encoder with RS422-compatible differential outputs.
A-		•	Impedance 330 Ω .
B		•	Maximum 5000 pulses/rev., minimum 100 pulses/rev.
B-		•	Maximum frequency 200 kHZ at high speed (HSP).
+ 5 V	Power supply for encoder	•	Voltage 5 V (maximum 5.5 V) protected against short circuits and overloads.
0 V		• Maximum current 200 mA.

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