2IO Datasheet, PDF (1/4 Pages) Tyco Electronics – Mounting Boards for Input/Output Modules

Catalog 1308242
Issued 3-03 (PDF Rev. 8-04)
2IO series
P&B
Mounting Boards for
Input/Output Modules
• LED status indicators, plug-in fuses & pull-up resistors
• Card edge logic connections (2IO8, 2IO16 & 2IO24)
• Screw terminal logic connections (2IO4A, 2IO4B, 2IO4C, 2IO16A,
2IO16B & 2IO16C)
• Screw terminals for field wiring
• UL recognized/CSA certified for 125V max. with 5A fuses;
250V max. with #22 solid copper jumper wire instead of fuses
File E61482
File LR15734-93
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of the
agencies/laboratories and review them to ensure the product meets the requirements
for a given application.
Ordering Information – Boldface items listed below are more likely to be maintained in stock by authorized distributors.
Part Number
Number of I/O Channels
Number of Module Positions
Field Terminals: Screw Terminals
Logic Terminals: Screw Terminals
Logic Terminals: 26-pin card edge connector
Logic Terminals: 50-pin card edge connector
Designed for neg. true logic; one logic voltage
Designed for neg. or pos. true logic; mult. logic voltages
Designed for neg. true logic; mult. logic voltages
2IO4A
4
4
X
X
2IO4B
4
4
X
X
2IO4C
4
4
X
X
X
X
X
2IO8
8
8
X
X
X
X
2IO16
16
16
X
2IO16A
16
16
X
X
2IO16B
16
16
X
X
2IO16C
16
16
X
X
X
X
X
X
X
2IO24
24
24
X
X
X
2IO4A, 2IO4B & 2IO4C Outline Dimensions
POWER BARRIER BLOCK
9 TERMINAL 2 PLACES
3.50
(88.90)
3.00
(76.20)
LED STATUS
INDICATOR
0.25
(6.35)
1 2345 6789
4.00
(101.6)
4.50
(114.3)
FUSE
5 AMP
PULL-UP
RESISTOR
3.3k Ω
SIGNAL
BARRIER
BLOCK
2.20 MAX. TO TOP
(55.8) OF MODULES
Suggested Mating Connectors and Fuses
26-pin card edge connector
3M 3462-0001*
50-pin card edge connector
3M 3415-0001*
5 amp fuse
Littelfuse 251-005*
1 amp fuse**
Littelfuse 251-001*
* Or equivalent. Customer assumes ultimate responsibility for applicability.
** Used on 2IO24 only.
2IO4B Schematic
Designed to operate with either neg. or pos. true logic (active low or high) systems & different
logic voltages. (output modules only - input modules must be used in negative logic systems
only.)
FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 2104A
3
4
5
PULL-UP
RESISTOR
3.3k Ω
TYPICAL
RIVETED STANDOFF
THRU HOLE .150 DIA.
4 PLACES (3.81)
0.75
(19.05)
2IO4A Schematic
Designed to operate with neg. true logic (active low) systems & one logic voltage.
SPARE
FIELD INPUT/OUTPUT
12
3
FUSE
5 AMP
TYP.
1
2
3
4
5
4
5
6
7
BARRIER
8 9 STRIP
PULL-UP
RESISTOR
3.3k Ω
TYPICAL
LOGIC GND.
123
45
67
LED
BARRIER
8 9 _STRIP
+ LOGIC
LOGIC INPUT/OUTPUT
Dimensions are shown for
1114 ^{reference purposes only.}
Dimensions are in inches over
(millimeters) unless otherwise
specified.
LOGIC
GND.
123
45
67
LED
BARRIER
8 9 _STRIP
LOGIC INPUT/OUTPUT
2IO4C Schematic
Designed to operate with neg. true logic (active low) systems & different logic voltages.
FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 2104A
3
4
5
PULL-UP
RESISTOR
3.3k Ω
TYPICAL
+ LOGIC _{1 2 3}
45
67
89
LED
BARRIER
STRIP
LOGIC INPUT/OUTPUT
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.