Huazheng CS2670A User Manual

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2.Connection
TEST control: The control switch is connected between PIN 1 and PIN 3. RESET control:
The control switch is connected between PIN 1 and PIN 4. Signal output under testing:
Between PIN 2 and PIN 5.
Test fail signal: Between PIN 6 and PIN 7. Test pass signal: Between PIN 8 and PIN 9.
3.Explain the Input & Output Signal Connection
This tester equips with remote control joints, and the TEST and RESET function of this
instrument can be manipulated by the outside remote control device. These joints provide
the power supply that holds control function, and thus the “Momentary Contact” switch
must be used to act as the controller. Important: These joints must be prohibited to
connect to any other power supplies. If they connect to other power supply, the inside
circuit of this instrument may be damaged.
The output signal provides contact of a relay.
4.Electrical Performance of Interface
Output contact voltage: 24 V AC/DC Max. Current: 100mA
Terminal voltage when the input terminal connects to non-voltage control contact and has
null connection: <10 V DC
VII.Operation Instructions and Procedures
Operation Procedures:
In the case of close and reset, the measured object is connected when the indicator of the

Huazheng CS2670A Specifications

General

Brand	Huazheng
Model	CS2670A
Category	Measuring Instruments
Language	English