Article number 6GK5748-1GD00-0AB0 6GK5766-1GE00-3DB0
product type designation W748-1 M12 (USA)
product description IWLAN client module
product announced for discontinuation; IWLAN client, SCALANCE W748-1 M12, 1 radio, 3 N-CON antenna port, iFeatures support via KEY-PLUG, IEEE 802.11a/b/g/h/n, 2.4/5GHz, gross 450 Mbps per radio, 1x M12 max. 1 Gbps, PoE, redundant 24 V DC,M12 A-coded IP65, -20..+60 °C, plug slot, WPA2/802.11i/e, signaling contact observe national approvals! cert ID: RAPN-W1-M12-E3, includes: MPCIE-R1-ABGN-U3, scope of delivery: manuals on CD-ROM, German/English; M12 sealing caps, for operation in the USA. IWLAN client, SCALANCE WUM766-1 1 radio, 2.4/5 GHz, 2 N-Connect connections, iFeatures support via CLP, IEEE 802.11ax (Wi-Fi 6), 1201 Mbps (gross) per radio, 1x 10/100/1000 Mbps M12 socket, redundant 24 V DC, M12 L-coded PoE, IP65, -30...+60 °C, CLP slot, DI/DO, A-coded, observe national approvals! cert ID: MSAX65-W1-M12-E2, FCCID: LYHMSAX65V1, operation in the USA , scope of delivery: sealing caps for connections
suitability for use www.siemens.com/iwlan
transfer rate
transfer rate
● with WLAN / maximum 450 Mbit/s 1201 Mbit/s
● for Industrial Ethernet 10, 100, 1000 Mbit/s 10, 100, 1000 Mbit/s
transfer rate / for Industrial Ethernet
● minimum 10 Mbit/s 10 Mbit/s
● maximum 1000 Mbit/s 1000 Mbit/s
interfaces
number of electrical/optical connections / for network components or terminal equipment / maximum / note 1
number of electrical/optical connections / for gigabit Ethernet / maximum 1
number of electrical connections
● for network components or terminal equipment 1 1
● for power supply 1 1
● for redundant voltage supply 1 1
type of electrical connection
● for network components or terminal equipment M12 interface (8-pole, X-coded), PoE M12 interface (8-pole, X-coded), PoE
● for power supply M12 interface (4-pole, A-coded)
● for redundant voltage supply M12 interface (4-pin, L-coded)
memory
design of the removable storage
● C-PLUG Yes
● KEY-PLUG Yes
● CLP Yes
● CLP iFeatures Yes
interfaces / wireless
number of radio cards / permanently installed 1 2
transmission mode / for multiple input multiple output (MIMO) 3x3 2x2
number of spatial streams 3 2
number of electrical connections / for external antenna(s) 3 2
type of electrical connection / for external antenna(s) N-Connect (socket) N-Connect (socket)
product feature / external antenna can be mounted directly on device Yes Yes
signal inputs/outputs
number of digital inputs 1
number of digital outputs 1
type of electrical connection / at the digital inputs/outputs M12 interface (4-pin, A-coded)
input voltage / at digital input / at DC -30 ... +30 V
output voltage / at digital output / at DC / maximum 24 V
operational current / of the signaling contacts / at DC / at 30 V / maximum 0.008 A
supply voltage, current consumption, power loss
type of voltage / of the supply voltage DC Redundant 24 V DC Power Supply, M12, L-coded
supply voltage
● from Power-over-Ethernet according to IEEE802.3at for type 1 and IEEE802.3af 48 V 48 V
● from Power-over-Ethernet according to IEEE802.3at for type 2 50 V
consumed current
● at DC / at 24 V 0.55 A
● at DC / at 24 V / typical 0.45 A
● at DC / at 24 V / sleep mode / maximum 0.013 A
● with Power-over-Ethernet according to IEEE802.3at for type 1 and IEEE802.3af / typical 0.22 A 0.27 A
● with Power-over-Ethernet according to IEEE802.3at for type 2 / typical 0.21 A
power loss [W]
● at DC / at 24 V 13.2 W
● at DC / at 24 V / typical 10.7 W
● at DC / at 24 V / sleep mode / maximum 0.3 W
● with Power-over-Ethernet according to IEEE802.3at for type 1 and IEEE802.3af / typical 10.7 W 12.96 W
● with Power-over-Ethernet according to IEEE802.3at for type 2 / typical 10.7 W
supply voltage / 1
● from M12 Power Connector (A-coded) for redundant power supply 19.2 V
● from M12 power Connector (L-coded) for redundant voltage supply 24 V
supply voltage / 1 / rated value 24 V
● type of voltage / 1 / of the supply voltage DC
supply voltage / 2
● from M12 Power Connector (A-coded) for redundant power supply 28.8 V
● from M12 power Connector (L-coded) for redundant voltage supply 24 V
supply voltage / 2 / rated value 24 V
● type of voltage / 2 / of the supply voltage DC
supply voltage / 3 / rated value 48 V
● type of voltage / 3 / of the supply voltage DC, PoE
ambient conditions
ambient temperature
● during operation -20 ... +60 °C -30 ... +60 °C
● during storage -40 ... +85 °C -40 ... +85 °C
● during transport -40 ... +85 °C -40 ... +85 °C
relative humidity / at 25 °C / without condensation / during operation / maximum 100 % 90 %
ambient condition / for operation When used under hazardous conditions (Zone 2), the SCALANCE W788-x or W748-x product must be installed in an enclosure. To comply with EN 50021, this enclosure must meet the requirements of at least IP 54 in compliance with EN 60529.
protection class IP IP65 IP65
design, dimensions and weights
width 150 mm
height 179.5 mm
depth 45 mm
width / of the enclosure / without antenna 200 mm 150 mm
height / of the enclosure / without antenna 176 mm 179.5 mm
depth / of the enclosure / without antenna 79 mm 45 mm
net weight 1.7 kg 1.1 kg
fastening method For 35 mm DIN rail mounting an additional mounting adapter is required wall mounting and assembly on VESA support 75 x 75 mm, mounting on DIN rail with separate mounting adapter.
● S7-300 rail mounting Yes Yes
● S7-1500 rail mounting Yes Yes
● 35 mm top hat DIN rail mounting Yes Yes
● wall mounting Yes Yes
● VESA mounting Yes; 75 x 75mm
radio frequencies
operating frequency
● for WLAN in 2.4 GHz frequency band 2.41 ... 2.48 GHz; depending on the country approvals 2.41 ... 2.48 GHz; depending on the country approvals
● for WLAN in 5 GHz frequency band 4.9 ... 5.8 GHz; depending on the country approvals 4.9 ... 5.8 GHz; depending on the country approvals
product features, product functions, product components / general
product function / Access Point Mode No No
product function / client Mode Yes Yes
number of SSIDs 1
product function
● iPCF Access Point No
● iPCF-2 access point Yes; iPCF-2 is not compatible with iPCF. See documentation for function description.
● iPCF client Yes; Only in combination with the 'KEY-PLUG W780 iFeatures' or 'KEY-PLUG W740 iFeatures' No
● iPCF-2 client Yes; iPCF-2 is not compatible with iPCF. See documentation for function description.
● iPCF-MC client No; Only in combination with 'KEY-PLUG W780 iFeatures' or 'KEY-PLUG W740 iFeatures'
number of iPCF-capable radio modules 1
product function / iPRP Yes; In combination with the 'KEY-PLUG W780 iFeatures' or 'KEY-PLUG W740 iFeatures' only Yes
product functions / management, configuration, engineering
number of manageable IP addresses / in client 8 2
product function
● CLI Yes Yes
● web-based management Yes Yes
● MIB support Yes Yes
● TRAPs via email Yes Yes
● configuration with STEP 7 Yes Yes
● configuration with STEP 7 in the TIA Portal Yes Yes
● WDS No No
protocol / is supported
● Address Resolution Protocol (ARP) Yes Yes
● ICMP Yes Yes
● Telnet Yes Yes
● HTTP Yes Yes
● HTTPS Yes Yes
● TFTP Yes Yes
● DCP Yes Yes
● LLDP Yes Yes
identification & maintenance function
● I&M0 - device-specific information Yes Yes
● I&M1 - higher level designation/location designation Yes Yes
product functions / diagnostics
product function
● PROFINET IO diagnosis Yes Yes
● link check No
● connection monitoring IP-Alive No
● SysLog Yes Yes
protocol / is supported
● SNMP v1 Yes Yes
● SNMP v2 Yes Yes
● SNMP v3 Yes Yes
product functions / VLAN
product function
● function VLAN with IWLAN No Yes
number of VLANs / maximum 24
product functions / DHCP
product function
● DHCP client Yes Yes
● DHCP server Yes
● DHCP Option 82 Yes
product functions / redundancy
protocol / is supported
● STP/RSTP Yes Yes
● MSTP Yes Yes
● RSTP Yes Yes
product function
● redundancy procedure MSTP Yes
product functions / security
product function
● ACL - MAC-based Yes
● management security, ACL-IP based Yes No
● IEEE 802.1x (radius) Yes Yes
● NAT/NAPT Yes Yes
● access protection according to IEEE802.11i Yes Yes
● WPA/WPA2 Yes Yes
● WPA3 Yes
● TKIP/AES Yes Yes
● RADIUS client Yes
protocol / is supported
● SSH Yes Yes
● RADIUS Yes
key length
● with SSL 4096 bit
product functions / time
protocol / is supported
● NTP Yes Yes
● SNTP Yes Yes
● SIMATIC time synchronization (SIMATIC Time) Yes Yes
standards, specifications, approvals
standard
● for FM FM 3611: Class I, Division 2, Groups A,B,C,D, T4 / Class 1, Zone 2, Group IIC, T4, FM16US0205X
● for safety / from CSA and UL UL 60950-1 E115352, CSA C22.2 No. 60950-1
certificate of suitability
● EC Declaration of Conformity Yes Yes
● CE marking Yes Yes
● C-Tick Yes
● E1 approval Yes
● E1 approval Yes
● railway application in accordance with EN 50155 No
● railway application in accordance with EN 50121-4 No
● NEMA TS2 No
● IEC 61375 No
● IEC 61850-3 No
● NEMA4X No
● Power-over-Ethernet according IEEE802.3at for type 1 and IEEE802.3af Yes Yes
● Power-over-Ethernet according to IEEE802.3at for type 2 Yes
standard for wireless communication
● IEEE 802.11a Yes Yes
● IEEE 802.11b Yes Yes
● IEEE 802.11e Yes Yes
● IEEE 802.11g Yes Yes
● IEEE 802.11h Yes Yes
● IEEE 802.11i Yes Yes
● IEEE 802.11n Yes Yes
● IEEE 802.11ac Yes
● IEEE 802.11ax Yes
● IEEE 802.11r Yes
wireless approval For operation in the USA, you will find more information under: www.siemens.de/funkzulassungen You will find the current list of countries at: www.siemens.com/wireless-approvals or directly on the device
MTBF 24 a
 
● reference temperature 40 °C
standards, specifications, approvals / marine classification
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS) Yes
● French marine classification society (BV) Yes
● DNV GL Yes
● Korean Register of Shipping (KRS) Yes
● Lloyds Register of Shipping (LRS) Yes
● Nippon Kaiji Kyokai (NK) Yes
● Polski Rejestr Statkow (PRS) Yes
● Royal Institution of Naval Architects (RINA) Yes
standards, specifications, approvals / hazardous environments
standard / for hazardous zone
●   EN 60079-15:2005, EN 60079-0:2006, II 3 G Ex nA II T4 KEMA 07 ATEX 0145X EN IEC 60079-0 : 2018, EN60079-7:2015 + A1 : 2018; II 3 G Ex ec IIC T4 Gc
● from CSA and UL ANSI/ISA 12.12.01-2013, CAN/CSA C22.2 No.213-M1987, Cl. 1, div. 2, GP. A, B, C, D, T4 / Cl. 1, Zone 2, GP IIC E240480 UL121201, CAN/CSA C22.2 No.213, Cl. 1, div. 2, GP. A, B, C, D, T4 / Cl. 1, Zone 2, GP IIC T4, UL File E240480
certificate of suitability / CCC / for hazardous zone according to GB standard
●   Yes; GB3836.1, GB3836.8
● as marking Ex nA IIC T4 Gc
standards, specifications, approvals / Environmental Product Declaration
Environmental Product Declaration Yes
Global Warming Potential [CO2 eq]
● total 449.9 kg
● during manufacturing 36.41 kg
● during operation 413.31 kg
● after end of life 0.18 kg
further information / internet links
internet link
● to web page: selection aid TIA Selection Tool http://www.siemens.com/tia-selection-tool http://www.siemens.com/tia-selection-tool
● to the website: IWLAN http://www.siemens.com/iwlan http://www.siemens.com/iwlan
● to website: Image database http://automation.siemens.com/bilddb http://automation.siemens.com/bilddb
● to website: CAx-Download-Manager http://www.siemens.com/cax http://www.siemens.com/cax
● to website: Industry Online Support https://support.industry.siemens.com https://support.industry.siemens.com
security information
security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4) Siemens provides products and solutions with industrial security functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such systems, machines and components should only be connected to an enterprise network or the internet if and to the extent such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation) are in place. For additional information on industrial security measures that may be implemented, please visit https://www.siemens.com/industrialsecurity. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed under https://www.siemens.com/cert. (V4.6)
Approvals / Certificates
General Product Approval
Manufacturer Declaration Yes Yes
EU declaration of conformity EU declaration of conformity Yes Yes
For use in hazardous locations
IECEx IECEx Yes Yes
ATEX ATEX Yes Yes
FM Yes Yes
CCC-Ex Yes Yes
Radio Equipment Type Approval Certificate
other radio approvals Yes Yes
Marine / Shipping
ABS (American Bureau of Shipping) ABS (American Bureau of Shipping) Yes Yes
BV (Bureau Veritas) BV (Bureau Veritas) Yes Yes
DNV (Det Norske Veritas) DNV (Det Norske Veritas) Yes Yes
LR (Lloyds Register) LR (Lloyds Register) Yes Yes
NK / Nippon Kaiji Kyokai Yes Yes
PRS (Polski Register of Shipping) PRS (Polski Register of Shipping) Yes Yes
RINA (Registro Italiano Navale) RINA (Registro Italiano Navale) Yes Yes
KR (Korean Register of Shipping) KR (Korean Register of Shipping) Yes Yes
other
Manufacturer Declaration Yes Yes
Environment
Confirmation Yes Yes
last modified: 3/12/2024
Date
3/15/2024		 Subject to change without notice
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