Masibus MAS-DI-16-D Series User manual

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User Manual
16 CHANNEL DIGITAL INPUT MODULE
16 CHANNEL DIGITAL INPUT MODULE16 CHANNEL DIGITAL INPUT MODULE
16 CHANNEL DIGITAL INPUT MODULE
MAS
MASMAS
MAS-
--
-DI
DIDI
DI-
--
-16
1616
16-
--
-D
DD
D-
--
-
Masibus Automation & Instrumentation Pvt. Ltd.
B/30, GIDC Ele troni s Estate,
Se tor-25, Gandhinagar-382044, Gujarat, India
Web: www.masibus. om

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
Contents
1. INTRODUCTION …………………….……………………………...............03
1.1 Purpose of the manual
1.2 Overview
1.3 Product ordering code
2. SPECIFICATIONS…………………….……………………………………..04
2.1 Electrical Specification
2.2 Mechanical Specification
2.3 Environmental condition
3. TERMINAL CONNECTIONS……………………………………………….05
3.1 Connection Details
3.2 Wiring diagram & Circuit Diagram
4. I/O module Operation….……….……………………………………………..06
5. SAFETY AND WARNING PRECAUTIONS…………………….………….07
5.1 Safety Precautions
5.2 Warning Precautions
6. MAINTENANCE………………………………………………………..……07
Figures
Figure 1: On/Off –State Voltage Range ....………………………………………….04
Figure 2: Terminal connection ………………………………………………………05
Figure 3: Wiring Diagram & Circuit Diagram ………………….…………………..06
Figure 4: Block Diagram of I/O Module....…………………………….…………….06
Tables
Table 1: Product ordering code ……….. …………………………………………03
Table 2: Electrical Specification …………………………………………………….04
Table 3: Connection Details ………………………………………………………...05
Table 4: Operation Details …………………………………………………………..06
Note:
Information in this manual is subject to change without prior
notice or permission.

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User Manual Page 3 of 7
1. INTRODUCTION
1.1 Purpose of the manual
This manual should be provided to
the end user. Keep an extra copy or
copies of the manual in a safe
place.
Read this manual carefully to gain
a thorough understanding of how to
operate this product before starting
operation.
This manual describes the
functions of this product. Masibus
does not guarantee the application
of these functions for any particular
purpose.
1.2 Overview
MAS-DI-16-D-XXXXX I/O
Modules are used to detect on/off
voltage levels.
It can interface to AC or DC
voltage levels.
The modules feature input filtering,
5300V optical isolation, and built-
in surge protection to enhance the
reliability of operation in noisy
industrial environments.
Typical applications for AC input
modules include sensing the
presence or absence of voltage, and
sensing contact closure from
sources such as proximity switches,
limit switches, float switches,
selector switches, push buttons,
toggle switches, and thermostats.
Both sinking and sourcing versions
of the fast response input module
are available.
1.3 Product ordering code
Model No INPUT
TYPE Input Voltage Output Type
Output
Protection Output Connection
MAS-DI-
16-D-
XXXXX
X
X
X
X
X
AC 1 230VAC
0 SOURCE 0 NON
FUSE
0 D-TYPE
2 110VAC 1 SINK 1 WITH
FUSE 1 FRC
DC
1 220VDC
2
110VDC
3
48VDC
4 24VDC
5 12VDC
Table 1: Product Ordering Code

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User Manual Page 4 of 7
2. SPECIFICATIONS
2.1 ELECTRICAL SPECIFICATION:
2.1.1 INPUT VOLTAGE:
Table2: Electrical Specification
On/Off –State Voltage Range:
Figure 1: On/Off –State Voltage Range
2.1.2 OUTPUT VOLTAGE:
Signal Type: Open Collector
Nominal Voltage: 24VDC
Nominal Current: 5mA
Maximum Voltage: 28VDC
Output ON Status LED: Green
2.1.3 EXTERNAL POWER SUPPLY
: 24V DC
2.2 MECHANICAL SPECIFICATION
Terminals: Phoenix make PCB type
Terminal block can accept up to 2.5 square
mm Wire.
Case: Phoenix make Profile UM-72.
Size:200mm (L)X 90mm (W)X 60mm (H)
Mounting: DIN RAIL
Connections: Power, Input & Output as
shown in figure.
Weight: 0.250Kg.
2.3 ENVIRONMENTAL
SPECIFICATION
Operating temperature: 0°C to55°C
Insulation Resistance: Greater than
200MΩbetween all Input channels and
output Channels at 500V DC.
Electrical Isolation: 1500Vac between all
input channels and output Channels.
Humidity: 30% to 85% RH non-condense
Voltage
Category Operating voltage Number of input
On state
voltage
(Von)
Nominal
Input
Current
Off state
voltage
(Voff) Response Time
12V(DC) 7-15V(DC) 16 ≥7V(DC) 3mA at 12 VDC ≤4V(DC) ≤2mSec
24V(DC) 15-30V(DC) 16 ≥15V(DC) 3mA at 24 VDC ≤5V(DC) ≤2mSec
48V(DC) 30-55V(DC) 16 ≥30V(DC) 3.2mA at 48 VDC ≤9V(DC) ≤2mSec
110V(DC) 70-132V(DC) 16 ≥75V(DC) 2mA at 110VDC ≤30V(DC) ≤15mSec
220V(DC) 110-250V(DC) 16 ≥110V(DC) 2mA at 220VDC ≤50V(DC) ≤20mSec
110V(AC) 70-132V(AC) 16 ≥70V(AC) 12 mA at 120VAC ≤30V(AC) ≤100mSec
230V(AC) 110-265V(AC) 16 ≥110V(AC) 12 mA at 230VAC ≤50V(AC) ≤100mSec

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User’s Manual Page 5 of 7
3. TERMINAL CONNECTION, WIRING DIAGRAM & CIRCUIT
DIAGRAM
3.1 Terminal connection
Figure 2: Terminal connection
3.1.1 Connection Details:
Terminals 25 pin D-
Type
Connector
20 pin FRC
Connector
1 DI 16 DI 16
2 DI 15 DI 15
3
DI
14
DI
14
4 DI 13 DI 13
5 DI 12 DI 12
6
DI
11
DI
11
7 DI 10 DI 10
8 DI 9 DI 9
9
DI
8
DI
8
10
DI
7
DI
7
11 DI 6 DI 6
12 DI 5 DI 5
13
DI
4
DI
4
14 DI 3 DI 3
15 DI 2 DI 2
16
DI
1
DI
1
17
NC
NC
18 NC NC
19 NC +24V
20
NC
GND
21 NC
22 NC
23
NC
24
+24V
25 GND
Table3: Connection Details

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User’s Manual Page 6 of 7
3.2 Wiring Diagram & Circuit Diagram:
1
2
4
3
X
Ex+
Ex-
1
2
4
3
X
Ex+
Where X = Filtering Circuit (AC Input)
Attenuation circuit (DC Input)
SW1
Ex-
Ex+
INPUTSIGNAL
DI 1
+
-
SW2
+
DI 2
-
SW3
+
DI 3
-
SW4
DI 16
-
+
Figure.3: Wiring Diagram & Circuit Diagram:
4. I/O MODULE OPERATION:
An input module respond to an
input signal in following manner:
Input filtering limits the effect of
voltage transients caused by
contact bounce and/or electrical
noise. If not filtered, voltage
transients could produce false data.
All input modules use input
filtering.
Optical isolation shields back plane
circuits and module logic circuits
from possible damage due to
electrical transients.
Logic circuit processes the signal &
determines the output signal.
An output LED indicates the status
of the output signal.
Block Diagram of I/O Module is
shown in figure 4
X
OPTICAL
ISOLATION LOGIC CIRCUIT OUTPUT DRIVE
LED
OUTPUT INPUT
Where X = Filtering Circuit (AC Input)
Attenuation circuit (DC Input)
Figure.4: Block Diagram of I/O Module

16 CHANNEL DIGITAL INPUT MODULE masibus
Ref No: m11A/om/101
Issue No: 03
User’s Manual Page 7 of 7
5. SAFETY AND WARNING
PRECAUTIONS
5.1. Safety Precautions
Dangerous voltages capable of
causing death are sometimes
present in this instrument. Before
installation or beginning of any
troubleshooting procedures the
power to all equipment must be
switched off and isolated. Units
suspected of being faulty must be
disconnected and removed first and
brought to a properly equipped
workshop for testing and repair.
Component replacement and
interval adjustments must be made
by a company person only.
5.2 Warning Precautions
Make all terminations without
applying aux. supply. This
decreases the chances for shock,
fuse blowing / tripping and damage
to unit, because of wrong
connection or loose connections.
All supplies and mainly SMPS
supplies draw huge spike currents
when power is on. If connections
are made while the power is on,
power-on huge currents are applied
more frequently than in normal
case, which may result in damage
to some components.
Hanging wires exert unwanted
pressure on terminations and
should be avoided.
The terminations should be done
using correct type of lugs and
should never be done using
soldered ends or free wires.
Route the wiring through an
approved cable housing to
minimize the risk of accidental
damage.
NOTE:
UNPACKING: Upon receipt of the
shipment remove the unit form the carton
and inspect the unit for shipping damage.
If any damage due to transit, report and
claim with the carrier. Write down the
model number, serial number, and date
code for future reference, when
communicating with our Customer
Support Division.
6. MAINTANCE
Before installation or beginning of
any troubleshooting procedures the
power to all equipment must be
switched off and isolated. Units
suspected of being faulty must be
disconnected and removed first and
brought to a properly equipped
workshop for testing and repair.
Component replacement and
interval adjustments must be made
by a company person only.