DA561 (Discontinued)
Isolation Transmitter for mA/V Signals with 2-wire Transmitter Supply
DA561 is specially designed for signal isolation and load amplification in the process industry.
A 2-wire transmitter can be connected to and supplied from the isolation amplifier. DA561 maintains a high isolation level (1,5 kV) between input and output. Current and voltage can be chosen independently as input and output signals.
- Current and voltage input
- Current and voltage output
- Direct connection of 2-wire transmitter
- Output test terminals
- 1 500 V isolation level
- Short response time
- High noise immunity
- Available for AC or DC power supply
- DIN-rail mounting
- Plug-in screw terminals
Technical Specification
| Input Voltage | 0(0,2)-1 V, 0(1)-5 V, 0(2)-10 V |
| Input impedance | 1 MΩ |
| Input Current | 0(4)-20 mA (standard setting) |
| Input impedance | 11,9 Ω |
| Maximum input level | 200 % of measurement span |
| Output Voltage | 0(0,2)-1 V, 0(1)-5 V, 0(2)-10 V, short circuit protected |
| Minimum load | 500 kΩ (error effect |
| Voltage limitation | Approx. 56 V |
| Output Current | 0(4)-20 mA, open or short circuit protected (standard setting) |
| Maximum load | 600 Ω |
| Current limitation | Approx. 23 mA |
| Test output | mA instrument, Ri ≤ 10 Ω |
| Transmitter supply voltage | 19 VDC, max. ripple 100 mV p-p |
| Operation temperature | -20 to +60 °C / -4 to +140 °F |
| Galvanic isolation | AC & DC version Input to output 1 500 VAC, 1 min Input/output to power supply 2 200 VAC, 1 min |
| Power supply AC versions | 230 VAC, -15..+10 %, 45..75 Hz, 115 VAC, -15..+10 %, 45..75 Hz |
| Power supply DC version | 19 to 60 VDC |
| Typical accuracy | ±0,15 % of span |
| Connections | Plug-in terminals Stranded, ≤ 2.5 mm2, AWG 14 |
| Mounting | Rail acc. to DIN EN 50022, 35 mm |