LC-223H Dimmer Control Module, 1-ch Analog Output, 2-ch Dry Contact Trigger
DIN-rail dimmer control module with an isolated analog output, a 16 A power relay and dry contact triggers for ballast lighting. Supports Modbus RTU and DCON over RS-485.
- Isolated analog output for dimming: 0 to 20 mA, 4 to 20 mA, 0 to 10 V or 1 to 10 V
- Power relay output (Form A, SPST N.O.) rated 16 A resistive, for switching the ballast
- Two dry contact inputs trigger stepped dimming from 10% to 100% without a host controller
- Wet contact input (65 to 240 VAC) for wall switch brightness control
- Modbus RTU and DCON protocols over one RS-485 port, 1200 to 115200 bps
- Programmable power-on and safe values for the relay output
837,10 kr. pr. stk.
| 1–9 stk. | 837,10 kr. | |
|---|---|---|
| 10–30 stk. | 814,68 kr. | −3 % |
| 31+ stk. | 799,73 kr. | −4 % |
Produktinformation "LC-223H Dimmer Control Module, 1-ch Analog Output, 2-ch Dry Contact Trigger"
LC-223H CR is a DIN-rail lighting control module for dimming ballasts. An isolated analog output (0 to 20 mA, 4 to 20 mA, 0 to 10 V or 1 to 10 V) sets the brightness, while a power relay switches the ballast on and off. Dimming can be driven by a host controller over RS-485 or by local inputs, so it suits both networked and standalone lighting circuits.
Two dry contact inputs can step the output through its brightness sequence from 10% to 100% without a remote host. A wet contact input (65 to 240 VAC) supports a conventional wall switch for brightness control. Communication uses Modbus RTU or DCON at 1200 to 115200 bps, and different addresses can be assigned through hardware configuration.
- Incandescent lamps: 40 W/220 VAC, up to 8 sets
- LED electronic ballasts: 40 W/220 VAC, up to 10 sets
- Relay contact rating: 16 A resistive load
- Intra-module isolation: 2500 VDC, with 4 kV ESD and 2 kV surge protection
Applications
- Dimming of fluorescent lamps and electronic ballasts
- Building automation lighting control
- Wall switch and dry contact triggered brightness control
- Host-controlled lighting via RS-485 networks
| Product type: | Dimmer control module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON, Modbus RTU |
| Digital inputs: | 2 dry, 1 wet |
| Relay outputs: | 1 |
| Analog outputs: | 1 |
| Ports: | 1 |
| Isolation: | 2500 VDC |
| Power input: | 10 ~ 30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | 72 x 100 x 59 mm |
Specifikationer
| Isolation | |
|---|---|
| Intra-module Isolation | 2500 VDC |
| EMS Protection | |
| EFT (IEC 61000-4-4) | ±4 kV for Power |
| ESD (IEC 61000-4-2) | ±4 kV contact for each Terminal ±4 kV Air for Random Point |
| Surge (IEC 61000-4-5) | ±2 kV for Power |
| LED Indicators | |
| Status | 1 LED as Power Indicator |
| Analog Output | |
| Channels | 1 |
| Type | 0 ~ 20 mA, 4 ~ 20 mA, 0 ~ 10 V, 1 ~ 10 V |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| DA Output Response Time | 10 ms |
| Voltage Output Capability | 20 mA |
| Current Load Resistance | 450 Ω |
| Digital Input | |
| Channels | Dry Contact: 2 for the Dimming Trigger Wet Contact: 1 for the Wall Switch Control |
| Type | Dry + Wet Contact |
| ON Voltage Level | Wet: 65 VAC ~ 240 VAC Dry: Close to GND |
| OFF Voltage Level | Wet: 58 VAC Max. Dry: Open |
| Relay Output | |
| Channels | 1 |
| Type | Power Relay, Form A (SPST N.O.) |
| Contact Rating | 16 A (Res. load) (1).250 VAC (Recommend Working Current 1.5 A) |
| Operate Time | 10 ms Max. |
| Release Time | 5 ms Max. |
| Electrical Endurance | 120,000 ops. |
| Mechanical Endurance | 5,000,000 ops. |
| Power on Value | Yes, programmable |
| Safe Value | Yes, programmable |
| Application Specification | (1).Incandescent Lamp: 40W/220VAC * 8 Sets (2).LED (Electronic ballast): 40W/220VAC * 10 Sets |
| COM Ports | |
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | (N, 8, 1) |
| Protocol | DCON, Modbus RTU |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 1.5 W Max. |
| Powered from Terminal Block | Yes, 10 ~ 30 VDC |
| Mechanical | |
| Dimensions (mm) | 72 x 100 x 59 (W x L x H) |
| Installation | DIN-Rail |
| Environment | |
| Operating Temperature | -25 ~ +75°C |
| Storage Temperature | -30 ~ +80°C |
| Humidity | 10 ~ 95% RH, Non-condensing |
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