TF SERIES FREQUENCY (SPEED) SIGNAL ISOLATED TRANSMITTER
Quick Overview
Function: Isolation of industry frequency signal or speed signal to 4-20mA, 0-5V and other standard signals. Features: DIN rail independent installation; input, output, power supply three ports high reliability isolation.
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TF SERIES FREQUENCY (SPEED) SIGNAL ISOLATED TRANSMITTER
Function: Isolation of industry frequency signal or speed signal to 4-20mA, 0-5V and other standard signals.
Features: DIN rail independent installation; input, output, power supply three ports high reliability isolation.
2.SPECIFICATION
2.1 input
Input signal: Resistance signal, resistance range: 0-100KΩ
Excitation method: excitation voltage: 2.5V or 5V
2.2 output
Output load resistance: RL ≤ 500Ω (when the output is a current signal)
RL ≥ 1KΩ (when the output is a voltage signal)
2.3 Parameters
Basic accuracy: 0.1% F.S.
Power supply: DC24V, ±10%
Current consumption: ≤30mA (1 input 1 output, 24V power supply, 20mA output)
≤50mA (1 in 2 output, 24V power supply, 20mA output)
≤60mA (2 in 2 out, 24V power supply, 20mA output)
Temperature drift: 0.005% F.S./°C (-20°C～+55°C)
Response time: ≤10mS (0-90%) (TYP)
Insulation strength: 1500V AC / 1min (between input, output and power)
Insulation resistance: ≥100MΩ (between input, output, and power)
2.4 Operating temperature range: -20 ~ +55 ° C
2.5 Electromagnetic compatibility: in line with GB/T 18268 (IEC61326-1)
2.6 Applicable field devices: Frequency signal source.
3.OUTSIDE DIMENSION (UNIT: mm) ：
5. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM：
2.Ordering information：
4. Main model：
4.1 Type A shell models：
channels | 4-wire,P1 |
1 in 1 out | TFA11-XXX |
1 in 2 out | TFA12-XXX |
2 in 2 out | TFA22-XXX |
4.2 Type B shell models：
channels | 4-wire,P1 |
1 in 1 out | TFB11-XXX |
1 in 2 out | TFB12-XXX |
4.3 Type C shell models：
channels | 4-wire,P1 |
1 in 1 out | TFC11-XXX |
1 in 2 out | TFC12-XXX |
4.1 Type D shell models：
channels | 4-wire,P1 |
1 in 1 out | TFD11-XXX |
