Ethernet I/O: BusWorks XT Series®

XT1540 Ethernet Analog Output & Digital I/O Modules
ANALOG OUTPUT EXAMPLES

22.5(0.89)

99.0(3.90)

DC VOLTAGE OUTPUT
CH+OUTPUT
LOAD±5V DC±10V DC

XT154x SIMPLIFIED DIAGRAM–2mA max

RTN

DISCRETE INPUT EXAMPLESVOLTAGE ON/OFF

LOGIC (TTL)
V

TTL

DI/O
V>2.0V
HIGH

V<0.8V
LOW

DI/O

µC

2-32V DC
RTN

EXC+
6-32V DC

114.5(4.51)

DOUT
DISCRETE
I/O

x4ISOLATED
POWER

DIN

ON (1)+ETHERNETSWITCH

DIN

RTN

LAMP CONTROLOUTPUT SOURCESCURRENT

x816-BIT
D/A+DISCRETE OUTPUT EXAMPLES

USBConfigured

ANALOGOUTPUTN.C.

*OPTIONAL
Rlim

ISOLATEDNETWORK PORTS

16-BIT
D/A

DOUT

OFF (0)ACTIVE-HIGH OUTPUTDI/ODIMENSIONS ARE IN MILLIMETERS (INCHES)

LAMP

RTN

8 analog voltage outputs, 4 discrete I/O channels ◆ Modbus TCP/IP, Ethernet/IP, Profinet, or i2o communication

Description
The XT1540 interfaces analog output anddiscrete I/O signals between measurement andcontrol devices over Ethernet. Discrete I/O areindividually configurable for input or high-sideswitched output operation.
Rugged construction, high density design, andeasy USB-to-PC/Windows setup combine for avery effective I/O solution. These units are ideal
for remote monitoring, distributed control, orSCADA applications.

Analog Output Ranges±5V, ±10V DC
Discrete Input/Output Ranges
Input: 0-32V DC, TTL thresholds
Output: 0-32V DC, open-source, up to 250mA
Ethernet Communication
Modbus TCP/IP, Ethernet/IP, Profinet,i2o® peer-to-peer, 10/100Base-T(X)PriorityChannel™ device determinism
Power Requirement
12 to 32V DC (2.8W)

Key Features & Benefits■■■

Multi-function, multi-channel stand alone
module is very economical
Easy setup with Windows software via USB
Dual Ethernet 10/100 ports with built-in switch
enables daisy-chain networking to reduce costs. i2o technology for peer-to-peer communication
without a network controller■. Eight analog output channels (16-bit DACs) todrive remote instruments, controllers, recorders

■

■

■

■

Four discrete input/output channels support
loopback monitoring of output levels
Built-in 10K ohm pull-down resistors for use
with 2/3-wire sensors (contacts, proximity, TTL)
Configurable normal/reverse input logic. Various diagnostics validate module operation■■

1500V AC isolation (between I/O, power, andnetwork ports) and surge/transient protection■

Slim 22.5mm housing with pluggable terminals■

Supports bussed/rail and redundant power■-40°C to +65°C wide temperature operation■

CE and UL/cUL Class 1 Div 2 Zone 2 approvals.
ATEX Certified.

BusWorks XT software (download free from www.acromag.com) allows you to configure I/O modules offline withUSB, save the file, and download settings into units later, at your convenience.

Tel 248-295-0880 ■ sales@acromag.com ■ www.acromag.com ■ 30765 Wixom Rd, Wixom, MI 48393 USA
Bulletin #8400-807g

Ethernet I/O: BusWorks XT Series®

XT1540 Ethernet Multi-Function Analog Output & Digital I/O Modules
Performance Specifications
IMPORTANT: To prevent damage or errors fromgrounded PCs and surges, Acromag strongly
recommends use of the USB-ISOLATOR when
configuring an XT1000 I/O module.
■ USB Interface
USB Connector
Type: USB Mini-B type socket, 5-pin
Data rate: 12Mbps. USB v1.1 and 2.0 compatible
Maximum cable length: 5.0 meters
USB Transient Protection
Transient voltage suppression on power and data lines
Driver
Not required. Uses Windows HID drivers■ Analog Output
Configuration
8 output channels, each with a 16-bit D/A converter
Input Type
±10V or ±5V DC, configurable by channel
Accuracy
Better than ±0.1% of span
■ Discrete Input
Input Type
4 active-high, buffered inputs, with a common
connection. Inputs are tied in tandem to output drains
for optional loopback monitoring of output state.
Input Signal Voltage Range
0 to 32V DCInput Current
280µA, typical at 32V DC
Input Signal Threshold
1.7V DC typical with100mV of hysteresis
Input Resistance
10K ohms, typicalInput Response Time10ms, nominal■ Discrete Output
Output Type
4 open-source, smart, p-channel mosfet switcheswith a common drain connection. Provides high-side(sourcing) switching between the load and return.
Output Signal Voltage Range
0 to 32V DC. 6-32V excitation source required.

Output “ON” Resistance
0.5 ohms typical, 1.0 ohms maximum
Output “ON” Current Range
0 to 250mA DC, continuous (up to 1A total for all 4channels combined)
Output Response Time
10ms, nominal■ Ethernet Communication
Protocols
Modbus TCP/IP, i2o peer-to-peer, Ethernet/IP, orProfinet depending on model number.
Ethernet Communication Controller
Innovasic RapID™ Platform with PriorityChannel™ for
determinism at the device regardless of network load.
Modbus TCP/IP (slave)
Port 502 reserved. Supports up to 10 sockets.
i2o Peer-to-Peer (master/slave)
Can map 4-channel input groups to output groups attwo destination IP addresses. Timed or change-of-state
updates. Supports GPRS/GSM systems.
Ethernet/IP (adapter)
Supports 16 connections. EDS file on website.
Profinet (server)
Supports 1 connection. GSDML file on website.
Connectors
Two shielded 8-pin RJ-45 sockets, 10BaseT/100BaseTX
WiringAuto-crossover for MDI or MDI-X
IP Address
User-configurable. 192.168.1.100 default static IP address
Data Rate
Auto-negotiated, 10Mbps or 100Mbps
ComplianceIEEE 802.3, 802.3u, 802.3x■ Environmental
Operating and Storage Temperature
Operating: -40 to 65°C (-40 to 149°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative humidity
5 to 95% non-condensing
Power Requirement
12 to 32V DC (110mA maximum @ 24V)
Isolation
I/O channels (as a group), network (each port), andpower circuits isolated from each other.
Peak: 1500V AC, ANSI/ISA-82.01-1988.
Continuous: 250V AC, 354V DC.
Electromagnetic Compatibility (EMC) Compliance
Radiated Emissions: BS EN 61000-6-4, CISPR 16
RFI: BS EN 61000-6-2, IEC 61000-4-3
Conducted RFI: BS EN 61000-6-2, IEC 61000-4-6
ESD: BS EN 61000-6-2, IEC 61000-4-2
EFT: BS EN 61000-6-2, IEC 61000-4-4
Surge Immunity: BS EN 61000-6-2, IEC 61000-4-5

MTBF: 457,517 hrs. at 25°C
339,622 hrs. at 40°C
Shock and Vibration Immunity
Vibration: 4g, per IEC 60068-2-64
Shock: 25g, per IEC 60068-2-27
Approvals
CE compliant. UL/cUL listings. ATEX Certified.
Designed for Class I; Division 2; Groups ABCD; Zone 2.
II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C■ PhysicalGeneral
General purpose plastic enclosure for mounting on
35mm “T-type” DIN rail
Case Material
Self-extinguishing polyamide, UL94 V-0 rated, colorlight gray. General purpose NEMA Type 1 enclosure.
Circuit Board
Military grade fire-retardant epoxy glass (IPC-4101/98)
I/O Connectors
Removable plug-in type terminal blocks rated for
12A/250V; AWG #26-12, stranded/solid copper wire.
Dimensions
Width = 22.5mm (0.9 inches), Length = 114.5mm(4.51 inches), Depth = 99.0mm (3.90 inches)
Shipping Weight
0.5 pounds (0.22 Kg) packed

Ordering Information◆ Models
XT1541-000
Multi-function 8-ch analog voltage output, 4-ch digital
I/O module, Modbus/TCP and i2o protocol
XT1542-000
Multi-function 8-ch analog voltage output, 4-ch digital
I/O module, Ethernet/IP protocol
XT1543-000
Multi-function 8-ch voltage output, 4-ch digital I/Omodule, Profinet protocol◆ Software
XT-SIP (recommend one kit per customer)
Software Interface Package. Includes software(XT-CONFIG), isolator (USB-ISOLATOR), two USB cables(4001-112, 4001-113), Ethernet cable (5035-360).

◆ Accessories
XT BUS-KIT
DIN rail bus power/excitation connector kit. Includes
one DIN rail bus connector (1005-070), one left-sidefemale connector terminal block (1005-220) and one
right side male connector terminal block (1005-221).
USB-ISOLATOR
USB-to-USB isolator, includes USB cable (4001-112)

Tel 248-295-0880 ■ sales@acromag.com ■ www.acromag.com ■ 30765 Wixom Rd, Wixom, MI 48393 USAAll trademarks are property of their respective owners. Copyright © Acromag, Inc. 2019. Data subject to change without notice. Printed in USA 10/2019.