CA2-DFS050
Smart HART
®
Modem
Necessary functions for installation and
maintenance work of HART devices are
integrated into one unit.
Smart HART Modem model AZ-1SHM
Item Description
Communication interface
(AZ-1SHM and host)
Communication interface
(AZ-1SHM and field device)
USB USB 2.0, Type-C connector
Bluetooth Bluetooth Classic v.4.2
Wi-Fi IEEE 802.11 b/g/n (AP/STA mode switching)
HART
SFN (DE)
Dimensions/weight
Dimensions (W × H × D) 49.2 × 106.9 × 27.3 mm
Weight 90 g
Power (AZ-1SHM)
USB Supplied via the USB port
Battery AAA batteries (3), alkaline or nickel metal hydride batteries recommended
Continuous operation time
(when batteries are used)
Alkaline batteries: approx. 3 hours*
Nickel metal hydride batteries (750 mAh): approx. 4 hours 30 minutes*
Power from the AZ-1SHM
to the field device
Environmental conditions
Supplied voltage Maximum rating: 25.2 V DC (24 V + 5 %)
Supplied current Maximum rating: 30 mA
Operating temperature range 0 to 50 °C
Transport/storage
temperature range
−40 to +70 °C
Operating humidity range 5 to 95 % RH
Other
Function to supply power
to the field device
24 V max. for transmitter, 4 to 20 mA for actuator
* If model AZ-1SH uses Bluetooth connection and is not supplying power to the field device
Included products
Item Description
Smart HART Modem
Cable for connecting field device: 3.1 mm dia. 2-core round cable, 1 m long.
Banana plugs (2) (for connecting the cable attachment described below)
Cable attachment Crocodile clips (2) and test clips (2) with a 50 cm lead wire
USB 2.0 Type C-A cable 1 m, black
Battery (for operation check) AAA alkaline batteries (3)
Silicone jacket Orange
Pouch For carrying (all accessories except the silicone jacket are in the pouch at the time of shipment)
−Quick Start Guide
License certificate The utility software download site is shown on the certificate.
R
211-161007
Speci��cations
1st Edition: Oct. 2021-SO
1-12-2 Kawana, Fujisawa
Kanagawa 251-8522 Japan
URL: https://www.azbil.com
HART
®
is a registered trademark of FieldComm Group.
Other product names, model numbers and company names may be trademarks of the respective company.
CA2-DFS050
[Notice] Specifications are subject to change without notice.
No part of this publication may be reproduced or duplicated
without the prior written permission of Azbil Corporation.
Please read “Terms and Conditions” from the following URL
before ordering and use.
https://www.azbil.com/products/factory/order.html
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Model AZ-1SHM
HART physical layer-compliant FSK modem, 2 mm banana plugs (with
crocodile clips and test clips)
SFN (DE) communication, 2 mm banana plugs (with crocodile clips and test
clips)
Model AZ-1SHM can be connected to a host PC via a wired USB connection or a
wireless Bluetooth (Classic) connection. The wireless connection allows for safer
parameter setting and adjustment of field devices during daily inspections and
shutdown maintenance without the restriction of cables.
Wireless connection for
safer setup and adjustment
of HART devices.
More efficient, thanks to its
power supply function.
Bluetooth & USB connection to host PCs of various
suppliers. Wireless connection makes it safer,
especially in environments with poor footing.
Model AZ-1SHM also has a built-in loop power supply function, allowing you to make
settings and adjustments without waiting for the DCS to connect to the equipment or for
a device to be removed for maintenance.
Built-in loop power feed function. Even during shutdown
maintenance and startup, it’s more efficient to use just
the AZ-1SHM and the host PC.
In addition to HART, model AZ-1SHM also supports SFN/DE, Azbil’s proprietary digital
communication protocol.* The communication protocol is automatically switched
depending on the connected device, so you can enjoy stress-free operation.
Supports Azbil’s SFN (DE) cmmunication protocol.
* Wireless communication may have restrictions depending on the country. Refer to: https://www.azbil.com/products/factory/
solution/equipment-asset-management/hart-foundation-fieldbus/hdfs-system/smart-hmodem/certification.html.
Smart HART Modem
Model AZ-1SHM
* To use SFN/DE communication, Azbil’s Commstaff model CFS100 is required.
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