Technical Parameters

Basic Parameters

ICR-1745-EU

Parameter	Condition	Value
Temperature Range	Operating (with Wi-Fi) Operating (without Wi-Fi) Storage	-30 °C to +75 °C (-22 °F to +167 °F) -40 °C to +75 °C (-40 °F to +167 °F) -40 °C to +85 °C (-40 °F to +185 °F)
Humidity	Operating Storage	5 to 95 % relative humidity, non-condensing 5 to 95 % relative humidity, non-condensing
Altitude	Operating	2000 m / 70 kPa
Degree of Protection		IP30
Supply Voltage		9 to 48 V DC
Consumption (non-Wi-Fi / Wi-Fi)	Idle Average Maximum	1 W / 1.6 W 2.7 W / 4.1 W 5 W / 10 W
Dimensions (without clips)		116 × 44 × 113.5 mm (4.56" × 1.73" × 4.47")
DIN Rail Clip (optional)		DIN 30 mm
Weight		ICR-1745-EU: 645 g (1.42 lbs) (excluding accessories) ICR-1745W-EU: 655 g (1.44 lbs) (excluding accessories) 5G/LTE antenna: 49 g (0.11 lbs) Wi-Fi antenna: 15.4 g (0.03 lbs) Wall-mount bracket: 50 g (0.11 lbs)

ICR-1745-CN

Parameter	Condition	Value
Temperature Range	Operating (with Wi-Fi) Operating (without Wi-Fi) Storage	-30 °C to +75 °C (-22 °F to +167 °F) -40 °C to +75 °C (-40 °F to +167 °F) -40 °C to +85 °C (-40 °F to +185 °F)
Humidity	Operating Storage	5 to 95 % relative humidity, non-condensing 5 to 95 % relative humidity, non-condensing
Altitude	Operating	2000 m / 70 kPa
Degree of Protection		IP30
Supply Voltage		9 to 48 V DC
Consumption (non-Wi-Fi / Wi-Fi)	Idle Average Maximum	1.2 W / 1.9 W 2.4 W / 3.2 W 9.9 W / 14.4 W
Dimensions (without clips)		116 × 44 × 113.5 mm (4.56" × 1.73" × 4.47")
DIN Rail Clip (optional)		DIN 30 mm
Weight		ICR-1745-CN: 640 g (1.41 lbs) (excluding accessories) ICR-1745W-CN: 650 g (1.43 lbs) (excluding accessories) 5G/LTE antenna: 49 g (0.11 lbs) Wi-Fi antenna: 15.4 g (0.03 lbs) Wall-mount bracket: 50 g (0.11 lbs)

Standards and Regulations

The routers comply with the following standards and regulations:

ICR-1745-EU

Parameter	Description
Radio	EN 301 908-1, EN 301 908-2, EN 301 908-13, EN 301 908-25, EN 303 413, EN 300 328, EN 301 893, EN 303 687
EMC	EN 301 489-1, EN 301 489-17, EN 301 489-19, EN 301 489-52, EN 61000-6-2, EN 61000-6-3, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Safety	EN 62368-1
Mechanical	EN 60529, EN 60068-2-27, EN 60068-2-64
Climatic	EN 60068-2-1, EN 60068-2-2, EN 60068-2-14, EN 60068-2-78
National	CE, UKCA compliant
Environmental	REACH, RoHS3 and WEEE compliant

ICR-1745-CN

Parameter	Description
EMC	EN 55032, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Mechanical	EN 60068-2-27, EN 60068-2-64
Climatic	EN 60068-2-1, EN 60068-2-2, EN 60068-2-78
National	SRRC compliant

Type Tests and Environmental Specifications

Routers undergo the following tests to ensure durability and reliability:

ICR-1745-EU

Phenomena	Test	Description	Test levels
ESD	EN 61000-4-2	Enclosure contact	± 8 kV (crit. B)
RF field AM modulated	EN 61000-4-3	Enclosure	3 V/m (crit. A) (80 – 1000 MHz)
Fast transient	EN 61000-4-4	Signal ports Power ports Ethernet ports	± 0.5 kV (crit. A)
Surge	EN 61000-4-5	Ethernet ports Power ports	± 0.5 kV (crit. B) ± 1 kV (crit. B) open circuit
RF conducted	EN 61000-4-6	All ports	3 V/m (crit. A) (0.15 – 80 MHz)
Radiated emission	EN 55032	Enclosure	Class B
Conducted emission	EN 55032	Signal ports Power ports Ethernet ports	Class B Class B Class B
Dry heat	EN 60068-2-2	Storage +85 °C (+185 °F) Operation +75 °C (+167 °F)
Cold	EN 60068-2-1	Storage -40 °C (-40 °F) Operation -30 °C (-22 °F)
Damp heat	EN 60068-2-78	95 % rel. humidity (+40 °C / +104 °F)
Dry heat, cyclic	EN 60068-2-30	+55 °C (+131 °F) / +25 °C (+77 °F), 95 % rel. humidity, 12 h – 12 h
Thermal shock / temp. variation	EN 60068-2-14	-30 °C (-22 °F) / +75 °C (+167 °F), 3 h/3 h, 2 cycles, 3 K/min
Degrees of protection	EN 60529	IP30
Vibration	EN 60068-2-64	Spectrum A.3 cat 1, breakpoints A.6 cat 1
Shock	EN 60068-2-27	50 m/s², 11 ms, half sine, 10 in each direction

ICR-1745-CN

Phenomena	Test	Description	Test levels
Fast transient	EN 61000-4-4	Power ports Ethernet ports	± 0.5 kV (crit. A)
Surge	EN 61000-4-5	Ethernet ports Power ports	± 0.5 kV (crit. B) ± 1 kV (crit. B) open circuit
RF conducted	EN 61000-4-6	All ports	3 V/m (crit. A) (0.15 – 80 MHz)
Radiated emission	EN 55032	Enclosure	Class B
Dry heat	EN 60068-2-2	Operation +75 °C (+167 °F)
Cold	EN 60068-2-1	Operation -30 °C (-22 °F)
Damp heat	EN 60068-2-78	95 % rel. humidity (+40 °C / +104 °F)
Vibration	EN 60068-2-64	Spectrum A.3 cat 1, breakpoints A.6 cat 1
Shock	EN 60068-2-27	50 m/s², 11 ms, half sine, 10 in each direction

Cellular Module Parameters

ICR-1745-EU

Parameter	Description
Antenna	Connector type: SMA Female (4×) Input impedance: 50 Ω
5G NR frequency bands and transfer rate	NSA bands: n1 (2100 MHz), n3 (1800 MHz), n5 (850 MHz), n7 (2600 MHz), n8 (900 MHz), n20 (800 MHz), n26 (850 MHz), n28 (700 MHz), n38 (2600 MHz), n40 (2300 MHz), n41 (2500 MHz), n75 (1500 MHz), n77 / n78 (3700 MHz) NSA transfer rate: 4.52 Gbps (DL) / 730 Mbps (UL) SA bands: n1 / n3 / n5 / n7 / n8 / n20 / n26 / n28 / n38 / n40 / n41 / n75 / n77 / n78 SA transfer rate: 4.67 Gbps (DL) / 1.25 Gbps (UL) Maximum output power: 29+2/−3 dBm
LTE parameters	FDD bands: B1 (2100 MHz), B3 (1800 MHz), B5 (850 MHz), B7 (2600 MHz), B8 (900 MHz), B20 (800 MHz), B28 (700 MHz), B32 (1500 MHz) TDD bands: B38 (2600 MHz), B40 (2300 MHz), B41 (2500 MHz), B42 (3400 MHz), B43 (3700 MHz) Category: Cat 20 (DL), Cat 18 (UL) Transfer rate: 2 Gbps (DL) / 211 Mbps (UL) Maximum output power: 26+2/−3 dBm
HSPA+/UMTS parameters	Bands: B1 (2100 MHz), B5 (850 MHz), B8 (900 MHz) Transfer rate: 42 Mbps (DL) / 5.76 Mbps (UL) Maximum output power: 23 ± 2 dBm

ICR-1745-CN

Parameter	Description
Antenna	Connector type: SMA Female (4×) Input impedance: 50 Ω
5G NR frequency bands and transfer rate	NSA bands: n41 (2500 MHz), n78 (3500 MHz), n79 (4400–5000 MHz) NSA transfer rate: 2.2 Gbps (DL) / 575 Mbps (UL) SA bands: n1 (2100 MHz), n28 (700 MHz), n41 (2500 MHz), n77 (3700 MHz), n78 (3500 MHz), n79 (4500–5000 MHz) SA transfer rate: 2.0 Gbps (DL) / 1.0 Gbps (UL)
LTE parameters	LTE Cat.12/13, 3GPP Rel. 11 FDD bands: B1 (2100 MHz), B3 (1800 MHz), B5 (850 MHz), B8 (900 MHz) TDD bands: B34 (2000 MHz), B38 (2600 MHz), B39 (1900 MHz), B40 (2300 MHz), B41 (2500 MHz) Transfer rate: up to 2.0 Gbps (DL) / 1.0 Gbps (UL)
HSPA+/UMTS parameters	WCDMA bands: B1 (2100 MHz), B5 (850 MHz), B8 (900 MHz) Transfer rate: 42 Mbps (DL) / 5.76 Mbps (UL)

GNSS Parameters

Tips

This section applies to ICR-1745-EU models with integrated GNSS only.

Parameter	Description
GNSS Systems	GPS, Galileo, QZSS, GLONASS, BeiDou
Antenna	Connector type: SMA Input impedance: 50 Ω Supports active or passive antenna
Protocol	NMEA 0183
Frequency	GPS: 1575.42 ± 1.023 MHz (L1), 1227.60 ± 1.023 MHz (L2), 1176.45 ± 10.23 MHz (L5) Galileo: 1575.42 ± 2.046 MHz (E1), 1176.45 ± 10.23 MHz (E5a) QZSS: 1575.42 ± 1.023 MHz (L1), 1176.45 ± 10.23 MHz (L5) GLONASS: 1597.5 – 1605.8 MHz BeiDou: 1561.098 ± 2.046 MHz (B1)
Sensitivity (autonomous)	Acquisition: −147 dBm Reacquisition: −158 dBm Tracking: −158 dBm
Acquisition Time (AGNSS)	Cold start: 8.12 s Warm start: 1.22 s Hot start: 0.82 s
Accuracy	1.5 m

The 5 GHz Wi-Fi interface operates in frequency bands (specifically 5150–5350 MHz) that are restricted to indoor use only in certain EU member states. Refer to the regulatory documentation for your router model for details.

Tips

This section applies to ICR-1745W models only.

Parameter	Description
Antenna Connector	R-SMA — 50 Ω
Supported Wi-Fi Bands	2.400 – 2.4835 GHz 5.150 – 5.850 GHz
Standards	IEEE: 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax
2.4 GHz Supported Channels	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
5 GHz Supported Channels	36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 149, 153, 157, 161, 165
Type of Device	Access point (AP), Station (STA)
Security — Standards	WPA, WPA2, WPA3, 802.1X
Security — Encryption	WEP, TKIP, AES
AP Maximum Users	Up to 32 clients
TX Power	Max. 20 dBm @ 2.4 GHz Max. 18 dBm @ 5 GHz

Tips

The maximum TX power is determined by the Country setting in the router's web interface. For more details, refer to the Configuration Manual.

I/O Parameters

Tips

The digital input status is available in the router's web interface (General Status page) and via the status ports and io get commands — refer to the Command Line Interface application note.

Characteristics of digital input:

`io get` output¹	Status²
1	Open
0	Short to ISO_GND

¹ The digital status returned by the io get shell command.
² The digital status returned by the status ports shell command and displayed on the General Status page.

The maximum digital output load is 500 mA at 48 V.

Serial Interfaces

Tips

The RS232 and RS485 interfaces can be configured in Expansion Port 1 and Expansion Port 2.

Parameter	Description
Baudrate	300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
Data Bits	5, 6, 7, 8
Parity	None, even, odd
Stop Bits	1, 2
Flow Control	None, CTS/RTS

System Configuration

ICR-1745-EU

Parameter	Description
CPU Architecture	Quad-Core Cortex-A55
CPU Frequency	Up to 2.2 GHz
CPU Power	1.9 DMIPS/MHz
Flash Memory	4 GB eMMC: • ~1 GB for Router Apps • ~491 MB for customer data
RAM	1024 MB
Watchdog	HW watchdog

ICR-1745-CN

Parameter	Description
CPU Architecture	Dual-Core Cortex-A55
CPU Frequency	1.35 GHz
CPU Power	1.9 DMIPS/MHz
Flash Memory	256 MB NAND Flash: • ~20 MB for Router Apps • ~11 MB for customer data
RAM	512 MB
Watchdog	HW watchdog