Toyo Keiki ALS Series AC Current Transducer Transducer

Product Made In Japan
Manufacturer: Toyo Keiki
Model: ALS Series

ALS－0A : Fixed output load type
ALS－0CA : Regulated output current type
No assist power suppy is required.
Improved reliability and greater compactness through the use of custom ICs.
JIS c 1111 AC／DC transducer 0.5 class.

Specification

INPUT, CONSUMPTION WATT	OUTPUT	LOAD RESISTANCE
0～5A 50／60Hz 0～1A 50／60Hz approx. 0.5VA	ALS-OA	5 Standard types of output are available	Need designation
Max. input Available with range 0.1～5A Available with frequency range 45～10kHz	Available with Max.voltage output 10V Max.current output 2mA	Voltage output : above 10kΩ Current output : below 5kΩ Need designation
ALS-OCA	DC 0-1 mA 0-1 OkQ	0～10kΩ(No designation)

INPUT, CONSUMPTION WATT

OUTPUT

LOAD RESISTANCE

0～5A 50／60Hz
0～1A 50／60Hz

approx. 0.5VA

ALS-OA

5 Standard types of output are available

Need designation

Max. input
Available with range
0.1～5A
Available with frequency
range 45～10kHz

Available with
Max.voltage output 10V
Max.current output 2mA

Voltage output : above 10kΩ
Current output : below 5kΩ
Need designation

ALS-OCA

DC 0-1 mA 0-1 OkQ

0～10kΩ(No designation)

CONNECTION DIAGRAM

SPECIFIC CHARACTER

(1) Tolerance
±0.5% of output span. (Ambient temperature 23 ℃)
(2) Effect of temperature
Within ±0.5% of output span. (For 23 ℃±10℃ variations)
(3) Effect of frequency
Within ±0.25% of output span. (For standard frequency ±5% variations)
(4) Effect of load resistance (ALS－0C type only)
Within ±0.05% of output span. (For load resistance range 0 ～10kΩ)
(5) Output ripple
Within 2%p-p of output span.
(6) Response time
Shorter than 1sec. (Time to 99% output)
(7) Dielectric strength
2000V AC,1min.(50／60Hz) (Between input,output and external case)
(8) Insulation resistance
Higher than 100MΩ at 500V megger.
(Between input,output and external case)
(9) Weight
Approx.400g

DESIGNATION ITEM AT ORDER

ALS Series

ORDER EXAMPLE
① ALS－0A－1－1－1
② ALS－0CA－1
③ ALS－0A－9－9－9 INPUT : AC0～0.5A, OUTPUT : DC 0～7.5V, LOAD : 50kΩ
※For special specifications please consult company representatives.