| 4 analog input/output channels, RS-485 | ||
| Input/output channels | ||
| Number of channels | 4 | |
| Operation mode | resistance measurement; analog signal output (current/voltage) | |
| Connection type | two-wire, three-wire, four-wire | |
| Operation in the thermal resistance measurement mode | ||
| Temperature range, °C | -50…250 | |
| Basic absolute error | 0,20% | |
| Plug-in resistance thermometers | Pt 100, Pt 1000 | |
| Operation in the thermal resistance measurement mode | ||
| Galvanic isolation between channels, kV | 2,5 | |
| DAC bits | 12 | |
| Load impendance, min., kOhm | 2 | |
| Output value ranges o in current output mode, mA | 0 ÷ 24, 0 ÷ 20, 4 ÷ 20 | |
| Output value ranges o in voltage output mode, V | from 0 to 5, from 0 to 10, from -5 to +5, from -10 to +10 | |
| RS-485 interface | ||
| Ports | 1 | |
| Baud rate, bit/s: | up to 115,200 | |
| RS-485 interface communication protocol | IEC 870-5-101, Modbus RTU | |
| Power supply | ||
| Number of channels | 2 | |
| Power supply voltage | 24 (9 - 63) V | |
| Power consumption (at 24 V) | 3 VA | |
| Design | ||
| Case | IP 20 plastic | |
| Mounting | DIN rail 35 mm | |
| Overall dimensions (WxHxD) | 22.5 x 99 x 117 | |
| Weight, kg | 0,3 | |
| Reliability | ||
| Mean time between failures, h | 140,000 hours | |
| Average lifetime | 30 years | |
| Operating environment: | ||
| Ambient air temperature, 0С | -40 to +70 | |
| Average humidity (non-condensing), % | 5 ÷ 95 at 30 °C | |
| Air pressure, kPa | 60 ÷ 106.7 | |