
The C-WG-0205S module is available in various designs (ABB, Logus, Obzor, UNICA, etc.). Each module consists of a C-WS-0205S unit, with an SL031 reader, a buzzer, and an indicator LED connected to it; these components are typically glued into the cover (blanking cap) of the respective design. The exact configuration, implementation options, and any limitations are determined by the mechanical design of the specific control unit, and availability must always be verified in advance.
The C-WG-0205S module is designed for connecting the StrongLink SL031 RFID module. It supports Mifare 1k, Mifare 4k, Mifare UltraLight, and NFC NTAG203.
The status LEDs (red and green) and the audible alert (buzzer) are connected to the module’s outputs—see the wiring example in Fig. 1—and are controlled by the user program.
Temperature sensors, for example, can be connected simultaneously to the module’s AI1 and AI2 inputs. A separate DO5 output is also available, which can be used to control, for example, an electromagnetic door opener.
Table 1: Basic Input and Output Parameters of the C-WG-0205S Module:
|
Binary Outputs DO1–DO4 |
|
| Type | transistor output with a common + terminal (VDO+ terminal) |
| Switch-mode voltage | 9 - 30 VDC |
| Switch-mode current | Max. 200 mA at an ambient temperature of max. 25°C; this applies to all outputs combined as well as to each individual output! Max. 160 mA at an ambient temperature of max. 55°C; this applies to all outputs combined as well as to each individual output! |
| Galvanic isolation |
no |
| PWM mode | adjustable polarity and frequency in the range of 100 Hz to 2 kHz |
|
DO5 Binary Output |
|
| Type | transistor output with a common + terminal (VDO+ terminal) |
| Switch-mode voltage | max. 48 VDC |
| Switch-mode current | max. 150 mA at an ambient temperature of max. 25°C max. 80 mA at an ambient temperature of max. 55°C |
| Galvanic isolation | Yes, isolation voltage up to 500 V (output terminals DO5 and COM2) |
|
Analog and Binary Inputs AI/DI1, AI/DI2 |
|
| Range (type of connected sensor): |
Pt1000, W100 = 1.385, -90 to +320 °C Pt1000, W100 = 1.391, -90 to +320 °C Ni1000, W100 = 1.617, -60 to +200 °C Ni1000, W100 = 1.500, -60 to +200 °C NTC 12k, -40 to +125 °C KTY 81-121, -55 to +125 °C OV100k, common resistance 0 ÷ 100 kΩ 0 - 2 V, voltage range 0 - 2 V potential-free contact (input value 0 for >1.5 kΩ / 1 for <0.5 kΩ) single or double balanced input for security system sensors, resistance 2 × 1k1 |
|
22 V OUT (+22 VDC) |
|
| output current |
60 mA max |
Additional technical information about the C-WG-0205S module is provided in this article and in the catalog: catalog.tecomat.cz/produkt/c-wg-0205s

Fig. 1: Basic example of a C-WG-0205R reader connection
Notes:
- The SL031 reader module and the PCB with 2 LEDs (red, green) are mounted on the back of a standard cover plate of the design used (always check first)
- The buzzer is suspended on a cable approximately 100 mm long and located inside the junction box
