Dynalco SWT-2000 Speed Switch/Speed Transmitter - Manual (Page 6)

Operating Instructions SWT-2000 DYNALCO
2
2. Specifications
2.1 General
Measurement time 2ms / 5ms / 10ms / 20ms / 50ms / 100ms / 200ms / 500ms / 1s / 2s / 5s
(Frequency measurements might take longer than the predefined measurement
time)
AC Version
90…264 VAC (47...63 Hz) / 120VDC … 370VDC Supply voltage
DC Version 18…36 VDC
AC Version 3000 VAC (from AC/DC power supply) Isolation voltage
DC Version 1500 VDC (from DC/DC converter)
Isolation
Galvanic isolation between:
• Supply
• Sensor input incl. sensor supply
• Binary input 1
• Binary input 2
• Analog output 1
• Analog output 2
• Relay outputs
• Open Collector output 1
• Open Collector output 2
• Ethernet interface
P Min. (W) P Max. (W)
18 VDC 3.3 6.6
24 VDC 3.4 6.7 DC Version
36 VDC 3.5 6.8
110 VAC 5.0 11.0
Power consumption
AC Version
230 VAC 8.0 14.0
18 VDC
24 VDC
DC Version
36 VDC
> 20ms
110 VAC
Power supply bridging
AC Version
230 VAC
> 20ms
AC Version -25°C…+50°C Operating temperature
DC Version -40°C…+70°C
AC Version Storage temperature
DC Version
-40°C…+85°C
AC Version 430g Weight
DC Version 390g
Sealing to DIN
EN 60529
IP 20
2.2 Inputs
2.2.1 Sensor Inputs
An overview how different sensor can be connected is in chapter 5.1.2 Terminal A
Number 2
Frequency range (-3dB)
0.025 Hz … 50 KHz
Measurement range Programmable within the frequency range
Measurement accuracy 0.002 %
Resolution
(Frequency)
10 ns
Input impedance > 11.5 k Ω
(0.1 Hz Æ 80 k
Ω
, 1 KHz Æ 18.5 k
Ω
, 10 KHz Æ 16 k
Ω
, 50 KHz Æ 11.6 k
Ω
)