Datasheet

The DXM100-S2 Modbus Slave can connect directly to an RS-485 serial bus or to a

wireless ISM network as a remote Modbus Slave device.

• Power options include 12 to 30 V dc with or without a battery backup, or 12 V dc

solar panel with a sealed lead acid battery

• Local I/O options: dc latching solenoid, SDI-12, universal inputs, NMOS outputs,

and analog outputs (0 to 10 V)

• ISM radios available in either a 900 MHz band or 2.4 GHz band for local wireless

networks

WARNING: Not To Be Used for Personnel Protection

Never use this device as a sensing device for personnel protection. Doing so could lead to serious injury or

death. This device does not include the self-checking redundant circuitry necessary to allow its use in

personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized

sensor output condition.

CAUTION: Electrostatic Discharge (ESD)

ESD Sensitive Device. Use proper handling procedures to prevent ESD damage to these devices. The module

does not contain any

speciﬁc ESD protection beyond the structures contained in its integrated circuits. Proper

handling procedures should include leaving devices in their anti-static packaging until ready for use; wearing

anit-static wrist straps; and assembling units on a grounded, static-dissipative surface.

Models

S2 =

Radio

Configuration

Base

DXM100-

Blank = None

R2 = 900 MHz, 1 W HE5 MultiHop Data Radio (North America)

R4 = 2.4 GHz, 65 mW HE5 MultiHop Data Radio (Worldwide)

R5 = 900 MHz, 65 mW HE5L MultiHop Data Radio (Used for M-GAGE networks)

R9 = 900 MHz, MultiHop Radio approved for Australia/New Zealand

Modbus slave device for valve control, SDI-12 data

collection for MultiHop wireless networks or wired networks

Power: 12−30 V dc/Solar/Battery

Comms: RS-485, (1) SDI-12 sensor interface

Inputs: (4) universal IN

Outputs: (4) NMOS OUT, (2) 0–10 V analog, (2) DC Latching

Power Out: (2) Adjustable 5 V to 24 V switched power,

(1) SDI switched power, and (1) 5 V courtesy power

Some example models include, but are not limited to, the following:

Models

Description

DXM100-S2 DXM100-S2 Modbus Slave

DXM100-S2R2 DXM100-S2 Modbus Slave base with MultiHop ISM 900 MHz radio

DXM100 Documentation

For more information about the DXM100 Slave family of products, please see additional documentation and videos on the Banner

website:

www.bannerengineering.com

Sure Cross

DXM100-S2 Wireless Modbus Slave

Original Document

195231 Rev. C

12 January 2018

195231

• DXM Wireless Controller Sell Sheet, p/n

194063

• DXM100-B1 Wireless Controller Datasheet, p/n

186724

• DXM100-B2 Wireless Controller Datasheet, p/n

195232

• DXM100-Bx Wireless Controller Instruction Manual, p/n

190037

• DXM100-S1 Wireless Modbus Slave Datasheet, p/n

195454

• DXM100-S2 Wireless Modbus Slave Datasheet, p/n

195231

• DXM100-Sx Wireless Modbus Slave Instruction Manual, p/n

188231

• DXM ScriptBasic Instruction Manual, p/n

191745

• DXM Controller Conﬁguration Quick Start, p/n

191247

• DXM Conﬁguration Tool

software

• DXM Conﬁguration Tool Instruction Manual, p/n

158447

• DXM EDS

Conﬁguration ﬁle

• Tech Note:

Activating and Provisioning Cellular Service

• Additional technical notes and videos

Technical notes, conﬁguration examples, and ScriptBasic program examples are available at

www.bannerengineering.com

DXM100-S2 Modbus Slave System Overview

Banner's DXM Logic Controller integrates Banner's wireless radio and local I/O for a remote I/O device.

Connectivity

Sure Cross Radios

RS-485 Master

RS-485 Slave

I/O

Universal Inputs

Discrete Outputs

Courtesy Power

Switch Power

DC Latching Outputs

Analog Outputs

SDI-12 Sensor Interface

Inputs/Outputs—On-board universal and programmable I/O

ports connect to local sensors, indicators, and control

equipment.

• Universal Inputs

• Discrete outputs

• Courtesy power

• Switch power

• Battery backup

• Solar controller

• Analog outputs

• DC latching solenoid outputs

• SDI-12 sensor interface

Connectivity—The integrated Sure Cross

wireless radio enables Modbus connectivity to remote sensors, indicators, and control

equipment.

Wired Connectivity

Field Bus: Modbus RS-485 Master

Wireless Connectivity

Sure Cross MultiHop 900 MHz, or MultiHop 2.4 GHz

Speciﬁcations

MultiHop Radio Speciﬁcations

Radio Range

900 MHz, 1 Watt: Up to 9.6 km (6 miles)

2.4 GHz, 65 mW: Up to 3.2 km (2 miles)

Antenna Minimum Separation Distance

900 MHz, 150 mW and 250 mW: 2 m (6 ft)

900 MHz, 1 Watt: 4.57 m (15 ft)

2.4 GHz, 65 mW: 0.3 m (1 ft)

Radio Transmit Power

900 MHz, 1 Watt: 30 dBm (1 W) conducted (up to 36 dBm EIRP)

2.4 GHz, 65 mW: 18 dBm (65 mW) conducted, less than or equal to 20 dBm

(100 mW) EIRP

Spread Spectrum Technology

FHSS (Frequency Hopping Spread Spectrum)

900 MHz Compliance (1 Watt)

FCC ID UE3RM1809: This device complies with FCC Part 15, Subpart C,

15.247

IC: 7044A-RM1809

2.4 GHz Compliance (MultiHop)

FCC ID UE300DX80-2400 - This device complies with FCC Part 15, Subpart

C, 15.247

ETSI EN 300 328: V1.8.1 (2012-04)

IC: 7044A-DX8024

Antenna Connection

Ext. Reverse Polarity SMA, 50 Ohms

Max Tightening Torque: 0.45 N·m (4 lbf·in)

Packet Size (MultiHop)

900 MHz: 175 bytes (85 Modbus registers)

2.4 GHz: 75 bytes (37 Modbus registers)

Radio range is with the 2 dB antenna that ships with the product. High-gain antennas are available, but the range depends on the environment and line of sight. Always verify your wireless

network's range by performing a Site Survey.

Sure Cross

DXM100-S2 Wireless Modbus Slave

2 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 195231 Rev. C