10DI IOM module
10 digital inputs for local or remote
serial connection to a JACE® controller
Overview
The IOM range of I/O modules are
designed for use as local I/O within
motor control cabinets or as remote I/O
connected via RS485 Modbus. Typical
applications include building automation
control systems.
The IOM 10DI module supports 10
independent digital inputs with input
voltages up to 24v ac or dc. The module
also provides a voltage source that can
be used for applications using ‘volt-free’
contacts. Each digital input has a pulse
counting capability for use in metering
applications. Each input channel has a
configurable bi-colour LED to indicate the Key features
current status of the connected device. ▪▪ DIN rail or direct mounting
▪▪ 24v ac or dc power operation
The IP20 rated module may be plugged ▪▪ 10 digital inputs 24v ac or dc
together with other IOM modules and fitted ▪▪ Voltage source for inputs available
▪▪ Pulse counting up to 20Hz
onto standard TS35 DIN rail or fitted directly
▪▪ RS485 2-wire Modbus open communications
onto a backplate using screw fixings. The ▪▪ Easy address setting using rotary switches
cascadable design allows power and ▪▪ Bi-colour LED for module status information
2-wire RS485 Modbus communications to ▪▪ Configurable bi-colour LED input status indication
connect through without any extra wiring. ▪▪ Configurable input channel ‘sense’
Modbus address setting is by rotary
switches which are easily accessible
underneath the top cover. A bi-colour LED
indicates the communications status. The
10DI module has one 2-wire RS485 port
supporting a Modbus communications
network connection to a JACE® controller.
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TridiumEuropeIOM10DIDS_v5
Specifications
Digital input data: 24v ac (12v to 28v): 24v dc (10v to 30v)
▪▪ number of inputs 10 10
▪▪ logic ‘0’ <2v <3v
▪▪ maximum pulse frequency 10Hz 20Hz
▪▪ minimum pulse width 50ms 15ms
▪▪ input resistance 60kΩ 60kΩ
Voltage source for inputs: 10v to 32v dc at 5ma maximum (to be used only for the inputs on this module)
LED status indication:
▪▪ per digital input bi-colour (software configurable): red, green or off
IOM 10DI module
▪▪ module status bi-colour: red / green
Bus data:
▪▪ bus protocol Modbus RTU
▪▪ bus interface RS485, half duplex, non isolated
▪▪ bus topology multidrop
▪▪ bus length maximum 500m
▪▪ bus speed 19,200 bps
▪▪ bus line termination integrated termination resistor (220Ω); activate via jumper (default: off)
▪▪ bus protection built-in transient protection
▪▪ bus connector pluggable male & female integrated connectors (modules mounted with zero spacing)
▪▪ bus cabling Shielded Twisted Pair (STP)
General data:
▪▪ module power supply 20v to 28v ac or dc
▪▪ module current 75ma ac or 30ma dc
▪▪ operating temperature range 0°C to +50°C
▪▪ storage temperature range -20°C to +70°C
▪▪ CE marking EMC directive 2004/108/EC according requirements of EN 55011 and EN 61326-1
▪▪ conductor cross section 0.2mm2 to 2.5mm2 screw clamp connection
▪▪ insulation stripping length 6mm
▪▪ mounting DIN-rail TS35 (35mm x 7.5mm) or direct mounting by M3 fixing
▪▪ installation position any
▪▪ assembly up to 15 in a row with zero spacing
▪▪ module size (l x w x h-TS35 / direct) 53mm x 95mm x 60mm / 58mm
▪▪ insulating material / flammability class Housing: Noryl. Terminals: Polyamid 6.6 V0 / UL94-V0
▪▪ protection degree (DIN 40050) IP 20
▪▪ installation guide for mounting and I/O wiring details please refer to the IOM Installation guide
▪▪ communications guide for Modbus communications details please refer to the IOM Module Communications guide
How to Order
Product
Code Description
IOMDIP 10 Digital Inputs with LED status indication
Copyright © 2013 Tridium. All rights reserved ®. Tridium, Niagara, NiagaraFramework, JACE and Security are trademarks or registered trademarks of Tridium.
Other marks are the properties of their respective owners. All specifications subject to change without notice or liability to provide changes to prior purchasers. Information
and specifications published here are current as of the date of publication of this document. Tridium reserves the right to change or modify specifications without prior notice.
Tridium Europe Ltd
1 The Grainstore, Brooks Green Road, Coolham, West Sussex, RH13 8GR, UK Page 2/2
Telephone: +44 (0) 1403 740290 www.tridiumeurope.com TridiumEuropeIOM10DIDS_v5
