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 X X 2IO16B 16 16 X X 2IO16C 16 16 X X 2IO24 24 24 X X X X X X 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* 9 8 7 6 5 4 3 2 1 * Or equivalent. Customer assumes ultimate responsibility for applicability. ** Used on 2IO24 only. SIGNAL BARRIER BLOCK 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 4.00 (101.6) 0.25 (6.35) X X X 2IO16A 16 16 X X Suggested Mating Connectors and Fuses PULL-UP RESISTOR 3.3k Ω 1 2 3 4 5 6 7 8 9 2IO16 16 16 X X FUSE 5 AMP LED STATUS INDICATOR 2IO8 8 8 X X POWER BARRIER BLOCK 9 TERMINAL 2 PLACES 3.00 (76.20) 2IO4C 4 4 X X X 2IO4A, 2IO4B & 2IO4C Outline Dimensions 3.50 (88.90) 2IO4B 4 4 X X 3 4 5 4.50 (114.3) PULL-UP RESISTOR 3.3k Ω TYPICAL 2.20 MAX. TO TOP (55.8) OF MODULES 0.75 (19.05) RIVETED STANDOFF THRU HOLE .150 DIA. (3.81) 4 PLACES LOGIC GND. 1 2 3 4 5 6 7 LED BARRIER STRIP 8 9 2IO4A Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FIELD INPUT/OUTPUT SPARE 1 2 3 4 5 6 8 7 9 BARRIER STRIP LOGIC INPUT/OUTPUT 2IO4C Schematic Designed to operate with neg. true logic (active low) systems & different logic voltages. FUSE 5 AMP TYP. FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 2104A 1 2 3 4 5 3 4 5 PULL-UP RESISTOR 3.3k Ω TYPICAL PULL-UP RESISTOR 3.3k Ω TYPICAL LED LED LOGIC GND. 1 2 3 4 5 6 8 9 7 BARRIER STRIP + LOGIC + LOGIC 1 2 3 4 5 6 7 8 9 BARRIER STRIP 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. Catalog 1308242 Issued 3-03 (PDF Rev. 8-04) P&B 2IO8 Outline Dimensions BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT + 1.40 (35.56) KEY SLOT 2.60 (66.04) BARRIER STRIP 16 TERMINAL 16 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 PIN 49/25 FUSE 5 AMP 3.00 (76.20) 0.39 (7.62) 0 0.45 (11.43) 1 2 3 4 6 PULL-UP RESISTOR 3.3k Ω 7 7.5 (190.5) 8.00 (203.2) 0.40 (10.16) 5 3.50 (88.90) 0.25 (6.35) 2.20 MAX TO TOP (55.8) OF MODULES 0.75 (19.05) RIVETED STANDOFF THRU HOLE .150 DIA. 4 PLACES (3.81) LED STATUS INDICATOR 2IO8 Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FIELD INPUT/OUTPUT BARRIER STRIP LOGIC INPUT/OUTPUT + EDGE CONN. BOT. LOGIC GND. ALL EVEN PINS TOP 25 +LOGIC 49 47 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2 3 4 5 PULL-UP RESISTOR 3.3k Ω TYPICAL 21 19 17 15 13 11 9 1 45 43 41 39 37 35 33 25 1 FUSE 5 AMP TYP. 1 50 OR 26 PIN PIN CONN. CONN. LED USER INSTALLABLE JUMPER 2 (PLCS) 2IO16 Outline Dimensions BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT - + 3.50 (88.90) 2.60 (66.04) KEY SLOT 13 11 1 0.45 (11.43) LED STATUS INDICATOR BARRIER STRIP 16 TERMINAL 2 PLACES 14.05 (356.87) 0.25 (6.35) 3231302928272625242322 2120191817 16151413121110 9 8 7 6 5 4 3 2 1 0.40 (10.16) 0 1 2 3 4 5 6 7 8 9 10 EDGE CARD IS ARRANGED TO ACCOMMODATE 50 CONTACT 0.1" (3mm) CENTER CARD EDGE CONNECTOR 11 12 13 14 15 PULL-UP RESISTOR 3.3k Ω 1.40 (35.56) FUSE 5 AMP 1.60 (40.64) 0.25 (6.35) 0.75 (19.05) 2.20 MAX. TO TOP (55.8) OF MODULES 6.25 (158.75) 7.30 (185.42) NYLON STANDOFF RIVETED STANDOFF THRU HOLE 150 DIA. 4 PLACES (3.81) 2IO16 Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FIELD INPUT/OUTPUT BARRIER STRIPS + LOGIC INPUT/OUTPUT EDGE CONN. BOT. LOGIC ALL GND. EVEN PINS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 FUSE 5 AMP TYP. 1 2 3 4 5 TOP + LOGIC 1 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 PULL-UP RESISTOR 3.3k Ω TYPICAL LED Dimensions are shown for reference purposes only. USER INSTALLABLE JUMPER (2 PLACES) Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. www.tycoelectronics.com Technical support: 1115 Refer to inside back cover. Catalog 1308242 Issued 3-03 (PDF Rev. 8-04) P&B 2IO16A, 2IO16B & 2IO16C Outline Dimensions BARRIER STRIP 16 TERMINAL 4 PLACES 0.25 (6.35) POWER 14.05 (356.87) 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 3.50 (88.90) LED STATUS INDICATOR +- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1.40 (35.56) 1.60 (40.64) FUSE 5 AMP PULL-UP RESISTOR 3.3k Ω 0.25 (6.35) SIGNAL BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT 0.75 (19.05) 7.30 (185.42) 2.20 MAX. TO TOP (55.8) OF MODULES 6.25 (158.75) NYLON STANDOFF RIVETED STANDOFF THRU HOLE 150 DIA. (3.81) 4 PLACES 2IO16A Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FIELD INPUT/OUTPUT BARRIER STRIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 FUSE 5 AMP TYP. 1 2 3 4 5 PULL-UP RESISTOR 3.3k Ω TYPICAL LED BARRIER STRIP + LOGIC LOGIC GND. + - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 LOGIC INPUT/OUTPUT 2IO16B Schematic Designed to operate with either neg. or pos. true logic (active low or high) systems & different logic voltages. (Note above applies to output modules only. Input modules must be use in negative logic systems only.) FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 21016A 3 4 5 PULL-UP RESISTOR 3.3k Ω TYPICAL LED BARRIER STRIP + LOGIC LOGIC GND. + - 1 2 Dimensions are shown for 1116 reference purposes only. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2728 29 30 31 32 LOGIC INPUT/OUTPUT 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. Catalog 1308242 Issued 3-03 (PDF Rev. 8-04) P&B 2IO16C Schematic Designed to operate with neg. true logic (active low) systems & different logic voltages. FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 21016A 3 4 5 PULL-UP RESISTOR 3.3k Ω TYPICAL LED BARRIER STRIP + LOGIC LOGIC GND. + - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 LOGIC INPUT/OUTPUT 2IO24 Outline Dimensions 18.75 (476.25) BARRIER STRIP 16 TERMINAL 3 PLACES 5.50 (139.70) 16.50 (419.10) 11.00 (279.40) 1.13 (28.58) 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 4.50 (114.30) FUSE 5 AMP 4.00 (101.60) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 28 1 0 - + CUSTOMER FUSE OPTION BARRIER STRIP 1 MAP 2 TERMINAL 2 1.00 LOGIC SUPPLY INPUT (25.4) 2 PLACES 1 KEY SLOT 0.40 (10.16) PULL-UP RESISTOR 3.3k Ω 2.60 (66.04) 0.25 (6.35) 8.06 (204.72) 0.75 (19.05) 2.20 MAX. TO TOP (55.8) OF MODULES Notes 2 1 EDGE CARD IS ARRANGED TO ACCOMMODATE 50 CONTACT, 0.1" (3mm) CENTER, CARD EDGE CONNECTOR + LOGIC AVAILABLE AT PIN 49 BY RELOCATING FUSE LED STATUS INDICATOR RIVETED STANDOFF THRU HOLE 150 DIA. 8 PLACES (3.81) 2IO24 Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. BARRIER STRIPS LOGIC INPUT/OUTPUT FUSE 1 AMP + EDGE CONN. BOT. LOGIC ALL GND. EVEN PINS TOP + LOGIC FIELD INPUT/OUTPUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 FUSE 5 AMP TYP. 1 2 3 4 5 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 USER INSTALLABLE JUMPER OR FUSE Dimensions are shown for reference purposes only. PULL-UP RESISTOR 3.3k Ω TYPICAL Dimensions are in inches over (millimeters) unless otherwise specified. LED STATUS INDICATOR Specifications and availability subject to change. www.tycoelectronics.com Technical support: 1117 Refer to inside back cover.