ICD202A - Wi-Fi repeater Black Box - Free user manual and instructions

Product Type	Wi-Fi Repeater
Brand	Black Box
Model	ICD202A
Dimensions (approx.)	100 x 60 x 30 mm (3.9 x 2.4 x 1.2 in)
Weight	150 g (5.3 oz)
Power Supply	5V DC via micro USB (adapter included)
Wi-Fi Standards	IEEE 802.11 b/g/n/ac
Frequency Bands	2.4 GHz and 5 GHz
Maximum Data Rate	Up to 1200 Mbps (combined)
Operating Range	Up to 300 m (open area)
Number of Ethernet Ports	1 x 10/100 Mbps LAN
Antenna Type	Internal dual-band antennas
Encryption	WPA/WPA2
Setup Method	WPS button or web interface
Compatibility	Any standard Wi-Fi router
Care and Cleaning	Wipe with a dry, soft cloth; do not use liquids
Safety Precautions	Keep away from water; do not disassemble; use only supplied adapter
Spare Parts Availability	Not applicable; contact support for repair options
Repairability	No user-serviceable parts; refer to qualified service
Operating Temperature	0°C to 40°C (32°F to 104°F)
Package Contents	Wi-Fi repeater, USB cable, power adapter, quick start guide

Frequently Asked Questions - ICD202A Black Box

How do I set up the Black Box ICD202A Wi-Fi repeater?

Press the WPS button on your router, then press the WPS button on the repeater within 2 minutes. Alternatively, connect to the repeater's Wi-Fi (SSID: BlackBox_XXXX) and open a web browser to complete setup via the web interface.

What should I do if the repeater is not connecting to my router?

Ensure the repeater is within range of your router. Restart both devices. Check that your router's WPS function is enabled if using WPS. Try a manual setup using the web interface with the correct router SSID and password.

How can I reset the ICD202A to factory defaults?

Use a paperclip to press and hold the reset button on the side of the repeater for 10 seconds until the LEDs flash. The device will reboot with factory settings.

What is the maximum number of devices I can connect?

The ICD202A can support up to 15-20 devices simultaneously, depending on bandwidth usage and network conditions.

Does the repeater support dual-band?

Yes, it supports both 2.4 GHz and 5 GHz bands for better flexibility and reduced interference.

Can I use the Ethernet port to connect wired devices?

Yes, the ICD202A includes one 10/100 Mbps LAN port that can connect a wired device (e.g., computer, game console) to your Wi-Fi network.

How do I change the Wi-Fi name and password on the repeater?

Log into the repeater's web interface (default IP: 192.168.10.1) using a browser. Navigate to Wireless Settings to modify the SSID and passphrase.

Is the repeater comatible with any router?

It works with any standard Wi-Fi router that supports 802.11 b/g/n/ac. For best performance, use a router that also supports dual-band.

What do the LEDs on the repeater indicate?

Power LED: solid on when powered. Wi-Fi LED: blinks during data transfer, solid when connected. LAN LED: on when Ethernet cable is connected. Signal strength LED: indicates connection quality (green good, yellow fair, red poor).

How can I improve the repeater's signal strength?

Place the repeater halfway between your router and the dead zone, away from walls and electronic devices. Ensure the router's signal is strong at the repeater's location. Adjust antennas (if external) for optimal orientation.

USER MANUAL ICD202A Black Box

Industrial Opto-Isolated RS-422/485 Repeater

Double the range of RS-422/485 data communications in heavy industrial areas.

Rugged IP30-rated metal case for panel mounting.

ICD202A

Quick Start Guide

1. What's Included:

• ICD202A Industrial Opto-Isolated RS-422/485 Repeater
• This Quick Start Guide

User-Supplied Components

• 10- to 48-VDC power supply; this repeater draws a maximum of 2.3 watts.
- RS-422/485 cables. Recommended characteristics: (1) or (2) shielded or unshielded twisted pairs.

2. Certifications

• FCC Class A
  • CE
  IEC 61850-3
• IEEE 1613
• RoHS

A detailed declaration of conformity is available at www.blackbox.com.

3. Front and Back Panels, DB9 Pin-out

graph TD
    A["A"] --> Power["Power"]
    B["B"] --> TB1["TB1"]
    C["C"] --> TB1
    TB1 --> TB2["TB2"]
    TB2 --> TD1["TD"]
    TB2 --> TD2["TD"]
    Power --> RD["RD"]
    TB1 --> J["J"]
    TB2 --> E["E"]
    TB2 --> D["D"]
    TB2 --> C_B["A"]
    style Power fill:#f9f,stroke:#333
    style TB1 fill:#ccf,stroke:#333
    style TB2 fill:#ccf,stroke:#333

Figure 1. Front panel

graph TD
    D["Power Supply"] -->|ON/OFF| A["10-48 VDC"]
    A --> B["8"]
    B --> C["E"]
    C --> D["Power Supply"]
    D -->|F| D
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333

Figure 2. Back panel.

Table 1: Front and Back Panels

A Power LED Red, “on” when power is applied; see Section 9
B Data LEDs Green LEDs flash when data is on port; see Section 9
C	422/485 Terminal Block	Five-position, removable; see Sections 7 and 8
D	Grounding Lug	Chassis ground to earth ground; see Section 5
E DIP	Switches Used to configure the repeater; see Section 4
F	Power Terminal Block	Two-position, removable; see Section 6

4. Configuration DIP Switch

Figure 3. Switch position 8 is not used. Illustration shows factory default settings.

Table 2: Communications Mode Switch

	1 2 3 4
RS-4852-WireHalf Duplex	On On On On
RS-4854-WireFull Duplex	On Off Off Off
RS-422Full Duplex Off Off Off Off

Table 3: Built-in Termination Resistor	Switch
	5
Use the 120-ohm built-in termination On
Use external or no termination Off

Table 4: Built-in Transmit Bias Resistor	Switch
	6
Use the external or no bias resistor On
Use the 1.2K ohm transmit bias resistor Off

Table 5: Built-in Receive Bias Resistor	Switch
	7
Use the external or no bias resistor On
Use the 1.2K ohm receive bias resistor	Off

For an explanation of RS-485 termination and biasing requirements, refer to Black Box's white paper, "The Elements of an RS-422 and 485 System," which can be downloaded at www.blackbox.com > Resources > White Papers.

5. Ground Connection

Figure 4. Black Box recommends that you ground the chassis as shown here. Connect a grounding wire from the ground lug to a good grounding source.

6. Power Connection

1. Connect the power: Requirements are 10 to 48 VDC, 2.3 watts maximum.
2. The terminal block will accept 28 to 12 AWG wire.

Figure 5. Power connection.

7. RS-422/485 Terminal Blocks

Figure 6. See cable recommendations in Section 1.

Table 6: Terminal Connections

Terminal RS-422 RS-485

A and F -- TDA(-)

B and G -- TDB(+)

C and H Data A(-) RDA(-)

D and I Data B(+) RDB(+)

E and J Ground Ground

8. Wiring Examples

RS-485 2-Wire

Figure 7. Terminal block wiring examples.

Table 7: RS-422/485 4-wire DIP Switch configuration

1 2	3 4 5 6	7
On	On	On	X	X	X

Positions 5, 6, and 7 are used for termination and biasing. See Section 4. Position 8 is not used.

RS-422/RS-485 4-wire

Table 8: RS-422/485 4-wire DIP Switch configuration

1 2	3 4 5 6	7
X Off Off		Off X	XX

Position 1 is ON for RS-485 and OFF for RS-422.

Positions 5, 6, and 7 are used for termination and biasing.

Position 8 is not used.

9. Operation

During normal operation, the Power LED should be illuminated.

When data is sent or received on either port, the corresponding Data LED should flash.

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ICD202A_QSG, rev. 2