GS 04L57B01-01EN
4
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All Rights Reserved. Copyright © 2018, Yokogawa Electric Corporation
2018.6.12-00
• Dedicated external antenna (sold separately)
Item
Type
Sleeve antenna
Roof top antenna
Part No.
A1061ER
A1062ER
Installation
environment
Indoors
Indoors and outdoors
Cable length
—
2.5 m
Antenna type
Dipole
Standalone
Maximum gain
3 dBi or less
Directivity
No
Connector
SM-R
Operating
temperature
range
-20 to 65°C
Waterproof
property
Not waterproof
Water resistant (IPX6)
Dimensions
196 mm (including the
connector)
83 mm (including the
base stand)
1
Can only be used in combination with the
dedicated antenna.
2
When using an external antenna, we recommend
aligning the direction of the antenna of the peer
device and the direction of the antenna of this
device to maintain communication quality.
3
To bring out the full performance of the roof top
antenna, install it on top of a metal board that is at
least 14 cm long on each side.
Power Supply
• Battery-driven
Compatible battery: CR123A (3.0 V/1,400 mAh) x 2
pieces
Note: Batteries are not included. Please obtain them
separately (recommended battery manufacturer:
Panasonic).
Estimated battery life
Under the following conditions, the battery runs for
about 5 years in standard mode and about 7 years in
battery-save mode.*
Conditions: Ambient temperature 23±2°C
Measurement/transmission interval: 5 minutes
LED display: Off
*
The battery life varies depending on the
environmental conditions such as ambient
temperature and vibration.
• USB power
Compatible USB AC/DC adapter: 5 V DC±5% / 500
mA
Connector: USB2.0 mini-B connector
Wireless Function Specifications
• Carrier frequency band: 902.1 MHz to 927.9 MHz
• Frequency band: 600 KHz
• Number of wireless channels: 43ch
• Maximum transmission output: 20 mW
• Wireless data rate: approx. 100 kbps
• Modulation method: GFSK
• Communication format: Mesh (connect up to 100
units including routers (repeaters)*)
*
Up to 20 wireless input units can be connected to
a coordinator or repeater. Up to 96 wireless input
units can be connected by connecting 4 repeaters
to a coordinator.
However, the number of technically possible
connections varies depending on the wireless
communication condition and the measurement/
transmission interval.
Mesh type
Mesh function
Compatible products
Coordinator
GX20, GP20, GM10
Router/repeater
GM10, UT32A, UT52A
Router
GX70SM
• Security function: AES 128 bit encryption
• Send (scan) interval: Same as the scan interval
• Wireless communication configuration: Configured
using dedicated software (Wireless Input Unit
Configurator)
Wireless configuration interface: USB 2.0 mini-B type
• Antenna: Internal or external antenna (antenna sold
separately)
SMA connector
• Communication distance:
Internal antenna: Line-of-sight approx. 300 m*
External antenna: Line-of-sight distance: approx.
1 km*
*
The communication distance varies depending on
the installation location, ambient noise, and the
like.
• Firmware version of connectable coordinator and
router (repeater) wireless modules: V 4.2.0 and later
*
If the firmware version of the coordinator or router
(repeater) wireless module is not compatible with
the wireless input unit, you need to update it.
Summary of Contents for GX70SM
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