English
The R-IS-0201M-A module is designed primarily for continuous power control of el. heating, eg for continuous power control of the electric cartridge in the DHW storage tank. The module is equipped with one active PWM output, eg for SSR control for control of DHW heating (controlled consumption of excess PV production), at the same time it is equipped with one analog output for SSR control typically equipped with phase power control.
The module is also equipped with two analog inputs, typically for measuring the temperature in the storage tank for better temperature control and the ability to make better use of PV production.
Electrical parameters
| Power voltage | 90 – 270 VAC |
| Internal security | Yes - irreversible |
| Max. power consumption | 2,0 VA |
| Galvanic isolation of the power supply circuit
(A1-A3) from other inputs (B1-B3), outputs (C1-C3) and RF connector |
YES
3000 VAC |
| Analog inputs AI1, AI2 | |
| Number | 2 |
| Sensor type | Pt 1000 Tk = 3850 ppm / °C |
| Temperature range | -10 up to 130 °C |
| Analog output AO1 | |
| Number | 1 |
| Output voltage range | 0 up to 10,0 V |
| Output load | max 10 mA |
| Output PWM1 | |
| Number | 1 |
| Output type | High side |
| Output level | 24 V ±5 % |
| Output load | max 20 mA |
| Frequency | 1 Hz – 1 kHz |
| Duty cycle | 0 – 100 % |
Radio interface parameters
| Frequency band | 868,1 MHz |
| Maximum performance | +14 dBm |
| Input sensitivity | -108 dBm |
| Communication speed / modulation type | 50 kbps / 2-GFSK |
| Product standard | ČSN EN 60730-1 ed2:2001 |
| Electrical object protection class –
ČSN EN 61140:2003 (idt IEC 61140:2001) |
II |
| Connection | Screw terminals, tightening torque
max. 0,5 Nm / Screw terminals, tightening torque 0,5 Nm max. max. 2,5 mm2 |
| Communication interface | RFox2 |
| Type of device | DIN rail module |
| Protection- ČSN EN 60529:1993
(idt IEC 529:1989) |
IPxxB |
| Weight | 75 g |
| Dimensions | 1M = 18x95x58 mm |
Fig. 1st connection example of the R-IS-0201M-A module for SSR control