AI-6516GJ1 high-voltage fully isolated temperature acquisition module

AI-6516GJ1 high-voltage fully isolated temperature acquisition moduleIntroduction:

Supports up to 16 thermocouple isolation inputs, with one option for alarm. This machine is a pure measuring instrument and can be used as an input expansion module when control is required. It can also be connected to an external control table

Features:

1. Supports input specifications for 16 high-voltage fully isolated thermocouples;

2. Equipped with 2 sets of A/D inspection sampling to achieve high-speed data acquisition and processing;

3. Only supports temperature measurement, with a measurement accuracy of 0.2 level.

AI-6516GJ1 high-voltage fully isolated temperature acquisition moduleTechnical Specifications

● Communication method:

Bottom RS485 bus terminal; Support MODBUS-RTU protocol; The baud rate is adjustable from 2400 to 115200;

The bottom RS485 bus terminal can be connected to our TCP-MODBUS and EtherCAT communication controllers, supporting relevant communication protocols;

The internal dedicated communication protocol is used between the host, slave, and expansion module, with a reliable communication distance of 30m

Communication delay: When connected in series, the communication delay of each input or output expansion module node is about 10ms (including data transmission time);

● Input specifications:

Thermocouples: K, S, R, E, J, T, B, N, WRe3-WRe25, WRe5-WRe26, etc

Linear voltage: 0~75mV, 0~20mV, 0~50mV, etc

Measurement range: K (-200~+1300 ℃), S (-50~+1700 ℃), R (-50~+1700 ℃), T (-200~+350 ℃), E (0~800 ℃), J (0~1000 ℃), B (200~1800 ℃), N (0~1300 ℃), WRe3-WRe25 (0~2300 ℃), WRe5-WRe26 (0~2300 ℃)

Linear input: -9990~+32000 defined by the user

Measurement accuracy: AI-6516G (0.2 level);

Measurement of temperature drift: ≤ 100PPM/℃

● Control cycle: minimum 600ms;

● Alarm function: upper limit, lower limit, deviation upper limit, deviation lower limit and other methods

Electromagnetic compatibility: IEC61000-4-4 (electrical fast transient pulse group) ± 6KV/5KHz, IEC61000-4-5 (surge) 6KV, and under 10V/m high-frequency electromagnetic field interference, the instrument does not crash or I/O port misoperation, and the measurement value fluctuation does not exceed ± 5% of the range

Isolation and voltage resistance: Input signals must be at least 200V between each other

Power supply: 24VDC, -15%,+10%

Power consumption: ≤ 0.3W (without any output or external feeding energy consumption); The maximum power consumption of the whole machine is ≤ 3W

● Operating environment: Temperature -10~60 ℃; Humidity ≤ 90% RH