Translations:WB-MRM2-mini Modbus Relay Modules/12/en
Версия от 18:02, 27 ноября 2019; RomanKulibaba (обсуждение | вклад)
Parameter | Value |
---|---|
"Power Supply" | |
Supply voltage | 9 — 24 V DC |
Power consumption |
|
Terminals and wire section | |
Recommended wire cross-section with NSUI, mm2 | 0,75 — 1 (for plates screwless terminals), 1.5 a for relay outputs |
Length of the standard sleeve NSVE, mm | 8 (10 for adjusting screwless terminal blocks) |
Torque of screws, N∙m | 0,2 (for screw terminals), 0,4 — for relay outputs |
Outputs | |
Number of outputs | 2 |
Output type | Mechanical relay contacts |
Contact configuration | Two-position
normally open (no version) or normally closed (NC version). |
Output configuration | Two groups (2 outputs per group) |
Maximum switching voltage, AC | 250 V |
Maximum switching voltage, DC | 30 Volts |
Maximum switching current per channel |
|
Contact resistance | < 100 milliohms |
Voltage isolation between the controller and the output | 1500 V (RMS value) |
Lifetime: number of switches for load
7 A/230 V AC (resistive load) |
100 000 |
Inputs | |
Number of inputs | 2 |
Input type | "Dry contact", not isolated from power supply |
Functions |
|
Control | |
Management interface | RS-485 |
Interface isolation | Uninsulated |
Communication protocol | Modbus RTU, address is set by software, factory settings are indicated on the label |
RS-485 interface parameters | set programmatically (see register card); default: speed — 9600 bit/s; data — 8 bit; parity bit — none (N); stop bits — 2 |
Ready for operation after power supply | ~0.1 c |
dimensions | |
Overall dimensions (l x W x h) | 52 x 24 x 20.5 mm |
Display | |
Power and data exchange indication | In older versions up to 2018g - Green status led under shrink tube
After 2018g - is missing. |
Relay channel status indication | no |
operating Conditions | |
Air temperature | |
Relative humidity | Up to 92%, no condensation |