2IOM series Space Saving Mounting Boards for Slim Line Input/Output Modules * LED status indicators, plug-in fuses & pull-up resistors * Card edge, straight header, right-angle header and screw terminal logic connections * 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 Ordering Information - Boldface items listed below are normally maintained in stock for immediate delivery. Part Number 2IOM4A 2IOM4B 2IOM8D 2IOM16 2IOM16A 2IOM16D 2IOM16E 2IOM24 2IOM24D 2IOM24E 2IOM32 2IOM32D 2IOM32E Number of I/O Channels 4 4 8 16 16 16 16 24 24 24 32 32 32 Number of Module Positions 4 4 8 16 16 16 16 24 24 24 32 32 32 Field Terminals: Screw Terminals X X X X X X X X X X X X X Logic Terminals: Screw Terminals X X X Logic Terminals: 50-pin card edge connector X X X X X Logic Terminals: 50-pin straight header X X X X Logic Terminals: 50-pin right angle header X X X Will accept 50-pin dual row header X X Designed for neg. true logic; one logic voltage X X X X X X X X X X X X Designed for neg. or pos. true logic; mult. logic voltages X Uses P&B optional hold down cover kit SSA-0003 X X X X 2 req'd 2 req'd 2 req'd Uses P&B optional hold down cover kit SSA-0009 X X Uses P&B optional hold down cover kit SSA-0010 X 2IOM4A & 2IOM4B Outline Dimensions 3.25 (82.55) Mating Connectors and Fuses .250 (6.35) .250 (6.35) 9 1 BARRIER STRIP 9 TERMINAL 2 PLACES 3.25 (82.55) PULL-UP RESISTORS 3.3K FUSE 7-AMP 4 PLACES 2.75 (69.85) 0 LED STATUS INDICATOR 1 2 3 1 Thomas & Betts 622-5015 1 Thomas & Betts 609-5030 1 Littelfuse 251-005 1 Littelfuse 251-007 1 Littelfuse 251-001 1 50-pin card edge connector 50-pin header connector 5 amp fuse 7 amp fuse 3 1 amp fuse 2 Notes: 1. Or equivalent. 2. Used only on 24 and 32 position models. 3. Used only on 2IOM4A, 2IOM4B, 2IOM8D and 2IOM16A. 9 .250 (6.35) OPTIONAL COVER FASTENER SSA-24C648 OPTIONAL CLEAR HOLD-DOWN COVER SSA-24C670 2.16 MAX. TO TOP (54.84) OF FASTENER OPTIONAL NYLON STANDOFF SSA-21B273 RIVETED STANDOFF THRU HOLE 4 PLACES .150 DIA. (3.81) 2.75 (69.85) 0.75 (19.05) 2IOM4B Schematic 2IOM4A Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. Designed to operate with neg. or pos. true logic systems & mult. logic voltage. (Note above applies to output modules only. Input modules must be used in negative systems only.) FIELD INPUT/OUTPUT FIELD INPUT/OUTPUT SPARE SPARE BARRIER STRIP 1 2 3 4 5 6 7 8 PULL-UP RESISTOR 3.3k TYPICAL LED 1 2 1 FUSE 7 AMP TYPICAL 1 2 3 4 5 BARRIER STRIP BARRIER STRIP 9 3 LOGIC GND. 4 5 6 7 + LOGIC 8 9 2 3 4 5 6 7 9 FUSE 7 AMP TYPICAL 1 2 3 4 5 PULL-UP RESISTOR 3.3k TYPICAL LED BARRIER STRIP 1 2 3 4 5 6 7 LOGIC GND LOGIC INPUT/OUTPUT 8 LOGIC INPUT/OUTPUT 8 9 2IOM8D Outline Dimensions 6.00 (152.40) BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT .620 (15.75) PULL-UP RESISTORS 3.3K BARRIER STRIP 16 TERMINAL 1 + - .250 (6.35) .250 (6.35) 16 FUSE 7AMP 8 PLACES 3.25 (82.55) 2.75 (69.85) STRAIGHT 50-PIN HEADER 0 1 2 3 4 5 6 7 OPTIONAL COVER FASTENER SSA-24C648 OPTIONAL CLEAR HOLD-DOWN COVER SSA-24C671 LED STATUS INDICATOR .250 (6.35) .750 (19.05) OPTIONAL NYLON STANDOFF SSA-21B273 .250 (6.35) 2.16 MAX. TO TOP (54.84) OF FASTENER RIVETED STANDOFF THRU HOLE 4 PLACES .150 DIA. (3.81) 5.13 (130.18) 2IOM8D Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. BARRIER STRIP FIELD INPUT/OUTPUT - 1 + EDGE CONN. BOT. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FUSE 7 AMP TYPICAL 1 2 3 4 5 LOGIC ALL GND. EVEN PINS TOP + LOGIC + LOGIC + LOGIC PULL-UP RESISTOR 3.3k TYPICAL 49 47 45 43 41 39 37 35 33 25 1 50-PIN CONN. LED USER INSTALLABLE JUMPER FACTORY INSTALLED JUMPER 2IOM16, 2IOM16D & 2IOM16E Outline Dimensions 10.00 (254.0) BARRIER STRIP BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT 16 TERMINAL 2 PLACES 1 16 17 49 +- .400 (10.16) .450 (11.43) EDGE CARD IS ARRANGED TO ACCOMODATE 2.60 50 CONTACT (66.04) KEY 0.1" (3mm) CENTER, SLOT CARD EDGE CONNECTOR 3.50 (88.90) 1 1 2 3 4 5 6 OPTIONAL CLEAR HOLD DOWN COVER SSA-24C649 LED STATUS INDICATOR WILL ACCEPT 50 PIN DUAL ROW HEADER RIVETED STANDOFF NYLON THRU HOLE 4 PLACES STANDOFF 5.13 .150 DIA. (130.18) (3.81) 7 8 9 OPTIONAL COVER FASTENER DSA-24C648 BARRIER STRIPS 4.23 (107.32) FIELD INPUT/OUTPUT - LOGIC INPUT/OUTPUT LOGIC ALL GND. EVEN PINS TOP + LOGIC + LOGIC 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 2 3 4 5 1 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 FUSE 5 AMP TYPICAL LED USER INSTALLABLE JUMPER (2 PLACES) .200 (5.08) .250 (6.35) .750 (19.05) 2.16 MAX. TO TOP (54.84) OF FASTENER Designed to operate with neg. true logic (active low) systems & one logic voltage. 1 2IOM16D With Straight Header FUSE 5 AMP 1.55 (39.37) 10 11 12 13 14 15 2IOM16, 2IOM16D & 2IOM16E Schematic + .250 (6.35) 1.45 (36.83) 0 PULL-UP RESISTORS 3.3K EDGE CONN. BOT. .200 (5.08) 32 PULL-UP RESISTOR 3.3k " TYPICAL 2IOM16E With Right-Angle Header 2IOM16A Outline Dimensions .250 (6.35) .250 (6.35) 9.50 (241.30) 4.68 (118.75) 1 16 BARRIER STRIP 16 TERMINAL 4 PLACES .250 (6.35) 17 32 1.13 (28.58) FUSE 7 AMP 16 PLACES 2.75 3.25 (82.55) (69.85) 0 + - 1 2 3 4 5 6 1 OPTIONAL CLEAR HOLD DOWN COVER SSA-24C649 7 8 16 9 11 12 13 14 PULL-UP RESISTOR 3.3K 15 17 9.00 (228.60) BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT 10 LED STATUS INDICATOR 32 OPTIONAL COVER FASTENER SSA-24C648 .750 (19.05) 2.16 MAX. TO TOP (54.84) OF FASTENER RIVETED STANDOFF THRU HOLE 4 PLACES .150 DIA. (3.81) 9.00 (228.6) 2IOM16A Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. BARRIER STRIP 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 FUSE 7 AMP TYPICAL 1 2 3 4 5 LED PULL-UP RESISTOR 3.3k TYPICAL BARRIER STRIP - 1 2 3 4 5 6 7 8 9 10 11 12 LOGIC + LOGIC GND. + 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 LOGIC INPUT/OUTPUT 2IOM24, 2IOM24D & 2IOM24E Outline Dimensions 8.00 (203.20) .400 (10.16) BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT +- 1 12 .250 (6.35) .250 (6.35) 24 13 2IOM24D With Straight Header 5.50 (139.70) FUSE 1 AMP 49 EDGE CARD IS ARRANGED TO ACCOMODATE 50 CONTACT 0.1" (3mm) CENTER, 2.60 CARD EDGE CONNECTOR (66.04) 6.00 KEY SLOT (152.40) PULL-UP RESISTORS 3.3K BARRIER STRIP 12 TERMINAL 4 PLACES 1 2 3 4 5 6 7 8 9 10 23 22 0 21 20 19 18 17 6 15 14 13 12 OPTIONAL CLEAR HOLD DOWN COVER SSA-24C649 48 37 OPTIONAL CLEAR HOLD DOWN COVER SSA-24C648 WILL ACCEPT 50 PIN DUAL ROW HEADER RIVETED STANDOFF THRU HOLE 4 PLACES .150 DIA. (3.81) 11 FUSE 5 AMP 24 PLACES LED STATUS INDICATOR 36 OPTIONAL COVER FASTENER SSA-24C650 25 .250 (6.35) .750 (19.05) NYLON STANDOFF 7.50 (190.50) 2IOM24E With Right-Angle Header .250 (6.35) 2.16 MAX. TO TOP (54.84) OF FASTENER 2IOM24, 2IOM24D & 2IOM24E Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FUSE 1 AMP OPTIONAL FUSE 1 AMP + - 1 2 1 2 3 4 5 49 3 4 0 5 6 1 7 8 2 9 10 11 12 3 4 BARRIER STRIP FOR FIELD WIRING OF MODULE INPUT/OUTPUT FUSE 5 AMP 13 14 15 16 17 18 19 20 21 22 23 24 5 6 7 8 9 10 11 MODULE LOCATION 47 45 43 41 39 37 35 33 31 29 27 25 LED ALL EVEN PINS 2-50 PULL-UP RESISTOR NETWORK 3.3k 23 21 19 17 15 13 11 9 7 5 3 1 5 4 3 2 1 50-PIN CONNECTOR MODULE LOCATION 23 22 21 20 19 18 48 47 46 45 44 43 42 41 40 39 38 37 17 16 15 36 35 34 33 32 31 14 3029 28 13 12 BARRIER STRIP FOR FIELD WIRING OF MODULE INPUT/OUTPUT 27 26 25 2IOM32, 2IOM32D & 2IOM32E Outline Dimensions .250 .250 (6.35) (6.35) 10.20 (261.62 .400 (10.16) BARRIER STRIP 2 TERMINAL LOGIC SUPPLY INPUT 1 16 17 32 + - FUSE 1 AMP. EDGE CARD IS ARRANGED TO ACCOMODATE 50 CONTACT 0.1" (3mm) CENTER, CARD EDGE CONNECTOR FUSE 5 AMP 32 PLACES 49 3.30 (83.82) 2.60 (66.04) 6.20 (157.48) 0 1 2 3 4 5 6 7 31 30 29 28 27 26 25 24 8 9 10 11 12 13 14 15 LED STATUS INDICATOR 2IOM32E With Right-Angle Header PULL-UP RESISTORS 3.3K 64 49 5.50 (139.7) BARRIER STRIP OPTIONAL CLEAR 16 TERMINAL HOLD DOWN COVER 4 PLACES SSA-24C648 48 33 OPTIONAL COVER FASTENER SSA-24C650 9.70 (246.38) 2IOM32, 2IOM32D & 2IOM32E Schematic Designed to operate with neg. true logic (active low) systems & one logic voltage. FIELD INPUT/OUTPUT - FUSE 1 AMP 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 FUSE 5 AMP 1 2 3 4 5 45 46 43 49 48 44 50 47 41 36 42 35 40 38 39 37 LED INDICATOR PULL-UP RESISTOR 3.3k LOGIC GROUND 14 12 13 11 16 9 15 10 4 1 7 3 2 8 5 6 17 19 21 22 23 25 26 28 30 31 32 34 5 4 3 2 1 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 .250 (6.35) .250 (6.35) 2.16 MAX. TO TOP (54.84) OF FASTENER RIVETED STANDOFF THRU HOLE 6 PLACES .150 DIA. (3.81) + 5.7 (144.78) 23 22 21 20 19 18 17 16 1 BARRIER STRIP 2IOM32D With Straight Header 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 FIELD INPUT/OUTPUT .750 (19.05) 2IOM Series Hold Down Cover Kits SSA-0009-Hold Down Cover Kit For 2IOM4A, 2IOM4B Consists Of: One Hold Down Cover One Nylon Standoff For Hold Down Cover One Standoff Nut 0.187 (4.75) 0.875 (22.23) 1.125 (28.58) 0.062 (1.58) 2.25 (57.15) 1.75 (44.45) 0.25 (6.35) SSA-0010-Hold Down Cover Kit For 2IOM8D Consists Of: One Hold Down Cover One Nylon Standoff For Hold Down Cover One Standoff/Nut 0.19 (4.75) .88 (22.23) 2.20 (55.88) .062 (1.57) 4.40 (111.76) 1.75 (44.45) 2 X .03 R. 2 X (.79) 2.5 (6.4) SSA-0003-Hold Down Cover Kit For 2IOM16, 2IOM16D, 2IOM16E, 2IOM32*, 2IOM32D* & 2IOM32E* Consists Of: One Hold Down Cover One Nylon Standoff For Hold Down Cover One Standoff/Nut .187 (4.75) 4.30 (109.22) 8.60 (218.44) .875 (22.23) .062 (1.57) 1.75 (44.45) 2.50 (6.35) * Two kits are required for each 32 position board. Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102 Technical Support Center: 1-800-522-6752, www.pandbrelays.com Specifications and availability subject to change without notice. 13C4226 Printed in U.S.A. IH/4-00