Programmable Multi-Transducer Temic

The programmable multi-transducers TEMIC are used for the measure and the continuous monitoring of the main electric quantities, in single-phase and three-phase systems, with three or four wires, even under highly distorted waveforms.
SAEL has developed a range of digital processing transducers, which includes the following features: multi-functionality, configurability, accuracy class, total isolation among inputs and outputs.
TEMIC, with a housing suitable to be mounted on rail DIN 35 mm, converts all AC electric quantities into low-level signals (0-20 mA, 4-20 mA, 0-10 V etc.).

It is fully programmable through its data face. Available options are: Interface RS485 up to 8 analog outputs associable with each measured quantity, communication via Ethernet and IEC61850 protocol, in addiction, TEMIC can be equipped with an additional relay output for self-diagnosis.

Temic

Programmable multi-transducer

Download Datasheet

MEASURING RANGE
· 0-Pn o Pn-0-Pn
· Rated Frequency 50/60 Hz
· TRMS measuring: up to 63° harmonic
INPUT
· Voltage measurements: up to 600 VLL +20% cont.
· Consumption: Vn 3 x 0.5 VA max
· Current measurements: 5 A o 1 Arms 2In perm. 20In x1 sec.
· Consumption: Vn 3 x 0.5 VA max
OUTPUT
· Analog: 0/4-20 mA ±20 mA ±10 V (configurable)
· Linearization: Linear, Quadratic
· Burden: 500 Ω
· RS485: MODBUS Rtu protocol. Baud rate 9600…38400 Bauds
· ETHERNET: MODBUS protocol TCP/IP – IEC 61850
· Diagnostic Relay: 1 con. 100 Vac/dc 500 mA
PROGRAMMING
· C.T. ratio
· V.T. ratio
· Analogic outputs
DISPLAY
· Via RS485 – ETHERNET
ACCURACY IN ACCORDING TO IEC 60688
· Current and Voltage: ±0,1% F.S.
· Power: ±0,2% F.S.
· Power factor: ±0,3°
· Frequency: ±0,01 Hz
· Active energy: klass 1 According to IEC 62053-21
· Reactive energy: klass 2 according to EN 62053-23
RESPONSE TIME
· < 50 ms
ISOLATION
· 2.5 kV 50-60Hz input/power supply/serial line/analogic outputs · 1 kV among analogic outputs
POWER SUPPLY
· 90-264 Vac/dc 10 VA max
· 18-75 Vdc (option)
AMBIENT CONDITIONS
Temperature
· Storage: -30 +70 °C
· Operating: -10..15..30..+60 °C
HUMIDITY
· < 95% no condensation
HOUSING
· Self-extinguishing plastic according UL 94 V0
· Protection level: Housing IP50 Terminals IP20 CEI EN 60529
CONNECTION
· Screw terminals max 4 mm²
ACCORDING TO IEC RECOMM.
· According to IEC 60688-1
· According to IEC 61010-1
· According to (EMC) IEC 61000-6-2 / 610-6-4
WEIGHT
· 0,510 kg.