Specifications

General

180.35 g (6.36 oz)

16 x 7.3 x 2.54 cm (6.3 x 2.9 x 1 in)

Power input

CS I/O or DC Barrel connector (not USB)

9 to 16 VDC

NOTE:

To prevent the NL241 from being powered over the CS I/O port remove the internal jumper. See Cables, pinouts, LED function, and jumper for more information.

Typical Power Consumption (@ 12VDC)

Client Mode: 7.5 to 8 mA idle, 65 to 75 mA communicating

Access Point Mode: 67 mA idle, 70 mA communicating

Standby: less than 1.5 mA

NOTE:

Standby power is when the NL241 Wi-Fi power has been turned off. This state can be enabled by configuration of the Mode button or by using the IPNetPower() data logger instruction. See the CRBasic help for an example of using the IPNetPower() instruction. Note that the IPNetPower() instruction is only applicable when the NL241 is configured with bridge mode enabled. See Mode button for information on the Mode button configuration.

Operating Temperature

Standard: –40 to 70 °C

Configuration

Device Configuration Utility over USB or Wi-Fi

Telnet console over Wi-Fi

Terminal menu over RS-232

CS I/O Port

SDC 7, 8, 10, 11 (does not support ME)

9600 to 460.8 kbps

RS-232 Port

DTE

1200 bps to 115.2 kbps

WLAN

Antenna Connector: RP-SMA

Supported Technologies: 802.11b/g/n, WPA/WPA2-Personal, WPA/WPA2-Enterprise Security, WEP

Client Mode: WPA/WPA2-Personal and Enterprise, WEP

Access Point Mode: WPA2-Personal

Communications Rate:

  • 802.11b: up to 11Mbps
  • 802.11g: up to 54 Mbps
  • 802.11n: up to 72 Mbps

Frequency: 2.4 GHz

Transmit Power: 7 to 18 dBm (5 to 63 mW)

Rx Sensitivity: –97 dBm

Supported Protocols

IPv4, IPv6, ICMP/Ping, ICMPv6/Ping, TCP/IP, DHCP Client, DHCP Server (in Access Point Mode only), SLAAC, DNS Client, HTTPS Proxy, TLS, Telnet Server, PakBus, Modbus

Miscellaneous

Supports 50 simultaneous TCP connections

Up to 10 of the 50 TCP connections can be used for TLS

PakBus router supports 50 routes

Supports up to 15 concurrent Modbus server transactions

Compliance

CE Compliant

Complies with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.

Contains an embedded radio transmitter with the following approvals:

FCC Identifier: XF6-RS9113SB

Industry Canada: 8407A-RS9113SB

View documents at: www.campbellsci.com/nl241