Ordering Info and Specifications

Device numbering scheme is as follows:

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Examples of valid model numbers

Model number	Description
WS1102	Wireless controller with 802.11a/b/g/n Wi-Fi and BLE4.2 interfaces, universal RS232/422/485 serial port
DS1101WD	Wired controller with Ethernet port, universal 3.5-channel RS232 port, 802.11a/b/g/n Wi-Fi add-on, OLED display
DS1102P	Wired controller with Ethernet port, universal 3-channel RS232/422/485 serial port, Power over Ethernet (PoE) module

Hardware specifications

	DS1100	DS1101	DS1102	WS1102 (Full specifications)

Ethernet	10/100BaseT Ethernet, Auto-MDIX			No
Wi-Fi	No	optional 802.11a/b/g/n interface (WA2000)(1) optional 802.11b/g interface (GA1000) — OBSOLETE		Built-in 802.11a/b/g/n interface with optional auto-connect and wireless debugging
BLE	No			BLE4.2
Serial port	RS232 port on a DB9M connector	RS232 port on a DB9M connector	RS232/422/485 port on a DB9M connector	RS232/422/485 port on a DB9M connector
No. of serial port channels	1 channel	3.5 channels	3 channels (RS232), 1 ch. (RS422/485)	1 channel
Serial port lines	TX, RX, RTS, CTS, DTR, DSR	TX, RX, RTS, CTS, DTR, DSR, DCD	RS232: TX, RX, RTS, CTS, DTR, DSR RS422: TX, RX, RTS, CTS RS485 (half-duplex): TX, RX	RS232: TX, RX, RTS, CTS, DTR(2), DSR(2) RS422: TX, RX, RTS, CTS RS485 (half-duplex): TX, RX
Maximum baudrate	Up to 115,200bps	Up to 460,800bps		Up to 921,600bps
Flow and direction control	Optional RTS/CTS flow control		RS232/422: Optional RTS/CTS flow control RS485: Direction control
Parity modes	None/even/odd/mark/space parity
Bits/character	7/8 bits/character
Power input/output on DB9	"12V" power input on pin 9 of DB9	"12V" power input and output on pin 9 of DB9 (software-controllable)	No
Flash memory	512KB for firmware and application storage. No flash disk functionality.	1,024KB for firmware, application and data (flash disk). Typical write endurance is 100,000 write cycles per 256-byte sector. See the warning in Flash and EEPROM Memory.		- 4MB flash for code storage. - Additional 4MB flash for the hardened fault-tolerant file system
EEPROM	208 bytes, 180 bytes are available to store application data.(3)	2,048 bytes, 2,020 bytes are available to store application data.(3)		2,048 bytes, 28 bytes are available to store application data.(3)
LEDs	- Red and green status LEDs - Yellow Ethernet link LED	- Red and green status LEDs - Yellow Ethernet link LED - Five blue LEDs (for Wi-Fi signal strength indication, etc.)		- Red and green status LEDs - Yellow Wi-Fi link (access point association) LED - Five blue LEDs (for Wi-Fi signal strength indication, etc.)
PoE(1)	Optional(1)			No
Buzzer	No	Yes
Processor	T2000	T1000		Tibbo Wi-Fi/BLE SoC
Operating frequency and PLL	80MHz, no PLL	88MHz, software-controlled PLL		192MHz
Firmware upgrades	Through the serial port or network (including cold upgrade firmware uploads through the network).	Through the serial port or network (no cold upgrades through the network).		Through the serial port, Wi-Fi, or BLE (cold upgrades supported for all three interfaces).
Supply voltage	12VDC nominal (min. 9V, max. 18V)(4)
Current Consumption	~100mA @12VDC with spikes of up to 120mA	- Power output disabled: ~90mA @12VDC with spikes of up to 100mA - Power output enabled: ~125mA @12VDC with spikes of up to 135mA	~90mA @12VDC with spikes of up to 100mA	- Idle: 55mA ~ 65mA @12VDC - In operation (transferring data): ~80mA @12VDC with spikes of up to 130mA
Operating temperature range	–5°C ~ 70ۜ°C			–40°C ~ 85°C(4)(5)
Operating relative humidity	10 ~ 90%
Mechanical dimensions	90x48x25mm
Carton dimensions	137x99x70mm

The Wi-Fi and PoE options are mutually exclusive.
The DTR and DSR lines are not available if serial debugging is enabled.
Typical write endurance is about 1,000,000 write cycles per EEPROM sector. See Prolonging and Estimating EEPROM Life.
The WS1102 is compliant with the IEC/EN 62368-1 safety standard in the –40°C to +85°C range. To maintain this compliance in the field, use an external DC power source outputting 0.5A @ 9VDC ~ 18VDC (less than 15W) that is also IEC/EN 62368-1 certified and can operate in the –40°C to +85°C range.
Tested according to procedures I, II, and III of MIL-STD-810H Method 501.7 and MIL-STD-810H Method 502.7.

All specifications are subject to change without notice and are for reference only. Tibbo assumes no responsibility for any errors in this Manual, and does not make any commitment to update the information contained herein.

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