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2IO4B

Description
TE CONNECTIVITY / POTTER & BRUMFIELD - 2IO4B - SOLID STATE RELAYS; ACCESSORIES
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size340KB,4 Pages
ManufacturerMACOM
Websitehttp://www.macom.com
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2IO4B Overview

TE CONNECTIVITY / POTTER & BRUMFIELD - 2IO4B - SOLID STATE RELAYS; ACCESSORIES

Catalog 1308242
Issued 3-03 (PDF Rev. 8-04)
P&B
2IO
series
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
2IO8
8
8
X
X
X
X
X
X
2IO16
16
16
X
2IO16A
16
16
X
X
2IO16B
16
16
X
X
2IO16C
16
16
X
X
2IO24
24
24
X
X
X
X
X
X
X
X
X
2IO4A, 2IO4B & 2IO4C Outline Dimensions
POWER BARRIER BLOCK
9 TERMINAL 2 PLACES
9 8 7 6 5 4 3 2 1
Suggested Mating Connectors and Fuses
26-pin card edge connector
50-pin card edge connector
5 amp fuse
1 amp fuse**
3M 3462-0001*
3M 3415-0001*
Littelfuse 251-005*
Littelfuse 251-001*
3.50
(88.90)
3.00
(76.20)
LED STATUS
INDICATOR
1 2 3 4 5 6 7 8 9
4.00
(101.6)
4.50
(114.3)
FUSE
5 AMP
PULL-UP
RESISTOR
3.3k
SIGNAL
BARRIER
BLOCK
* 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
0.25
(6.35)
2.20 MAX. TO TOP
(55.8) OF MODULES
RIVETED STANDOFF
THRU HOLE .150 DIA.
(3.81)
4 PLACES
0.75
(19.05)
PULL-UP
RESISTOR
3.3k
TYPICAL
LED
BARRIER
STRIP
LOGIC
GND.
1
2 3
4
5
6
7
8 9
2IO4A Schematic
Designed to operate with neg. true logic (active low) systems & one logic voltage.
FIELD INPUT/OUTPUT
SPARE
LOGIC INPUT/OUTPUT
1
2
3
4
5
6
7
8
9
BARRIER
STRIP
2IO4C Schematic
Designed to operate with neg. true logic (active low) systems & different logic voltages.
FUSE
5 AMP
TYP.
1
2
3
4
5
PULL-UP
RESISTOR
3.3k
TYPICAL
LOGIC GND.
1
2
3
4
5
6
7
8 9
FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 2104A
3
4
5
PULL-UP
RESISTOR
3.3k
TYPICAL
LED
LED
BARRIER
STRIP
+ LOGIC
1
2 3
4
5
6
7
8
9
BARRIER
STRIP
+ LOGIC
LOGIC INPUT/OUTPUT
LOGIC INPUT/OUTPUT
Dimensions are shown for
1114
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.

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