Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Wiring Systems
Wiring Systems
| Introduction |  |
Standards Compliance and Certifications | |
Selecting a Wiring System | |
Catalog Number Explanation | |
1746 Digital I/O Module Selection | |
1746 Analog I/O Module Selection | |
Bulletin 1771 PLC-5 IFM and Cable Selection Table
IFMs for Bulletin 1771 Digital 8-Point and 16-Point I/O Modules ‡
| Description of 20-Pin IFM | Cat. No. for Wiring System Module with Fixed Terminal Block | Cat. No. for Wiring System Module with Removable Terminal Block Socket Assembly (order plugs separately) | I/O Module Cat. No. 1771-… | ||||||||||||||||
| I A |
I A 2 |
I A D |
I B |
I B D |
I C D |
I G D |
I M D |
I H |
I N |
I N D |
I T |
O A D |
O B D |
O G D |
O M D |
O N D |
|||
| Feed-through | |||||||||||||||||||
| Standard 264V AC/DC Max. | 1492-IFM20F | 1492-RIFM20Fz | — | — | F | — | F | F | F | F | — | — | F | — | ¬ | ¬ | F | F | ¬ |
| Narrow standard 132V AC/DC Max. | 1492-IFM20FN | 1492-RIFM20FNª | — | — | F | — | F | F | F | — | — | — | F | — | ¬ | ¬ | F | — | ¬ |
| Extra terminals (2 per I/O) 264V AC/DC Max. | 1492-IFM20F-2 | 1492-RIFM20F-2z | — | — | F | — | F | F | F | F | — | — | F | — | ¬ | ¬ | F | F | ¬ |
| 3-wire sensor type input devices 132V AC/DC Max. | 1492-IFM20F-3 | — | — | — | F | — | F | F | F | — | — | — | F | — | — | — | — | — | — |
| LED Indicating | |||||||||||||||||||
| Standard with 24V AC/DC LEDs | 1492-IFM20D24 | — | — | — | — | — | F | F | — | — | — | — | F | — | ¬ | ¬ | — | — | ¬ |
| Narrow standard with 24V AC/DC LEDs | 1492-IFM20D24N | — | — | — | — | — | F | F | — | — | — | — | F | — | ¬ | ¬ | — | — | ¬ |
| Standard with 120V AC/DC LEDs | 1492-IFM20D120§ | — | — | — | F | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Narrow standard with 120V AC LEDs | 1492-IFM20D120N | — | — | — | F | — | — | — | — | — | — | — | — | — | ¬ | — | — | — | — |
| 24V AC/DC LEDs and extra terminals for outputs | 1492-IFM20D24-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | ¬ | — | — | ¬ |
| 24V AC/DC LEDs and extra terminals for inputs | 1492-IFM20D24A-2 | — | — | — | — | — | F | F | — | — | — | — | F | — | — | — | — | — | — |
| 120V AC LEDs and extra terminals for outputs | 1492-IFM20D120-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — | — |
| 120V AC LEDs and extra terminals for inputs | 1492-IFM20D120A-2 | — | — | — | F | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 3-wire sensor with 24V AC/DC LEDs | 1492-IFM20D24-3 | — | — | — | — | — | F | F | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated with 24/48V AC/DC LEDs and 4 terminals/output | 1492-IFM20DS24-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated with 120V AC LEDs and 4 terminals/output | 1492-IFM20DS120-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 240V AC LEDs and extra terminals for outputs | 1492-IFM20D240-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | F | — |
| 240V AC LEDs and extra terminals for inputs | 1492-IFM20D240A-2 | — | — | — | — | — | — | — | — | F | — | — | — | — | — | — | — | — | — |
| Fusible | |||||||||||||||||||
| 120V AC/DC with extra terminals for outputs | 1492-IFM20F-F-2 | 1492-RIFM20F-F-2z | — | — | — | — | — | — | — | — | — | — | — | — | F | F | — | — | F |
| Extra terminals with 24V AC/DC blown fuse LED indicators | 1492-IFM20F-F24-2 | 1492-RIFM20F-F24-2z | — | — | — | — | — | — | — | — | — | — | — | — | F | F | — | — | F |
| Extra terminals with 120V AC/DC blown fuse LED indicators | 1492-IFM20F-F120-2 | 1492-RIFM20F-F120-2z | — | — | — | — | — | — | — | — | — | — | — | — | F | — | — | — | — |
| Extra terminals with 240V AC/DC blown fuse LED indicators | 1492-IFM20F-F240-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | F | — |
| Extra terminals with 24V AC/DC blown fuse LED indicators for inputs | 1492-IFM20F-F24A-2 | 1492-RIFM20F-F24A-2z | — | — | — | — | F | F | — | — | — | — | F | — | — | — | — | — | — |
| Extra terminals with 120V AC/DC blown fuse LED indicators for inputs | 1492-IFM20F-F120A-2 | 1492-RIFM20F-F120A-2z | — | — | F | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated 120V AC/DC with extra terminals for outputs | 1492-IFM20F-FS-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated with extra terminals and 24V AC/DC blown fuse LED indicators | 1492-IFM20F-FS24-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Two 4-point isolated groups with four terminals/input and 24V AC/DC blown fuse LED indicators | 1492-IFM20F-FS24A-4 | — | — | — | — | T | — | — | — | — | T | T | — | T | — | — | — | — | — |
| 8 Individually isolated with extra terminals/output and 120V AC/DC blown fuse LED indicators | 1492-IFM20F-FS120-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated with 4 terminals/output and 120V AC/DC blown fuse LED indicators | 1492-IFM20F-FS120-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Two 4-point isolated groups with four terminals/input and 120V AC/DC blown fuse indicators | 1492-IFM20F-FS120A-4 | — | T | T | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 Individually isolated with 4 terminals/output and 240V AC/DC blown fuse LED indicators | 1492-IFM20F-FS240-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Relay Master (LED Indicating) § Ø | |||||||||||||||||||
| 20-pin master with eight 24V DC relays | 1492-XIM2024-8R | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — |
| 20-pin master with eight 120V AC relays | 1492-XIM20120-8R | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — | — |
| 20-pin master with sixteen 120V AC relays | 1492-XIM20120-16R | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — | — |
| 20-pin master with sixteen 120V AC relays with fusing | 1492-XIM20120-16RF | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — | — |
| 20-pin master with sixteen 24V DC relays | 1492-XIM2024-16R | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — |
| 20-pin master with sixteen 24V DC relays with fusing | 1492-XIM2024-16RF | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ¬ | — | — | — |
| Relay Expander (LED Indicating) § Ø | |||||||||||||||||||
| Expander with eight 24V DC relays | 1492-XIM24-8R | — | — | — | — | — | — | — | — | — | — | — | — | — | — | T | — | — | — |
| Expander with eight 120V AC relays | 1492-XIM120-8R | — | — | — | — | — | — | — | — | — | — | — | — | — | T | — | — | — | — |
| Fusible Expander | |||||||||||||||||||
| 8-channel expander with 24V DC blown fuse indicators | 1492-XIMF-F24-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | T | — | — | — |
| 8-channel expander with 120V AC blown fuse indicators | 1492-XIMF-F120-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | T | — | — | — | — |
| Feed-through Expander | |||||||||||||||||||
| Expander with eight feed-through channels 132V AC/DC max | 1492-XIMF-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | T | T | — | — | — |
| ¬ Either F or FF. | |||||||||||||||||||
| T One expander is connected to a master to provide a total of 16 outputs. An extender cable is included with each expander to connect it to the master. | |||||||||||||||||||
| ‡ Cables are available in standard length of 0.5, 1.0, and 5.0 m. To order, insert the code for the desired cable length into the catalog number 005 = 0.5 m (010 = 1.0 m, 025 = 2.5 m, and 050 = 5.0 m), and insert the letter in the box. Example: Catalog Number 1402-CABLE050A is for a 5.0 m cable, and the letter A. | |||||||||||||||||||
| § This IFM is not recommended for use with PLC I/O modules that have an off-state leakage current exceeding 0.5 mA. Use a 1492-IFM20D120N or 1492-IFM20D120A-2 for inputs. Use 1492-IFM20D120-2 for outputs. | |||||||||||||||||||
| Ø The LED indicates the PLC output status. | |||||||||||||||||||
| z Compatible RTB plug 1492-RTB20N (screw style terminal) or 1492-RTB20P. Order plugs separately. 2 plugs per cat. no. | |||||||||||||||||||
| ª Compatible RTB plug 1492-RTB10N (screw style terminal) or 1492-RTB10P. Order plugs separately. 2 plugs per cat. no. | |||||||||||||||||||
| § The voltage rating is relay control/coil voltage. Refer to the Specifications tab. |
Note:Footnotes are on page 12-149.
Bulletin 1771 PLC-5 IFMs and Cables, Continued
IFMs for Bulletin 1771 Digital 16-Point Isolated and 32-Point I/O Modules ‡
| Description of 40-Pin IFM | Cat. No. for Wiring System Module with Fixed Terminal Block | Cat. No. for Wiring System Module with Removable Terminal Block Socket Assembly (order plugs separately) | I/O Module Cat. No. 1771-… | |||||||||||||||
| I A N |
I B N |
I D 1 6 |
I Q 1 6 |
I V N |
O A N |
O B N |
O D 1 6 |
O D D |
O Q 1 6 |
O V N |
O W 1 6 |
O W N |
O W N A |
s c I M 1 6 § |
s c O M 1 6 § |
|||
| Feed-through | ||||||||||||||||||
| Standard 132V AC/DC Max. | 1492-IFM40F | 1492-RIFM40Fª | J | J | M | M | K | L | L | M | M | M | L | R | L | L | — | M |
| Extra terminals (2 per I/O) 132V AC/DC Max. | 1492-IFM40F-2 | 1492-RIFM40F-2ª | J | J | — | — | K | L | L | — | — | — | L | R | L | L | — | — |
| 3-wire sensor type input devices 60V AC/DC Max. | 1492-IFM40F-3 | — | — | J | — | — | K | — | — | — | — | — | — | — | — | — | — | — |
| LED Indicating | ||||||||||||||||||
| Standard with 24V AC/DC LEDs | 1492-IFM40D24 | 1492-RIFM40D24ª | — | J | — | — | K | — | L | — | — | — | L | — | L | L | — | — |
| 24V AC/DC LEDs and extra terminals for outputs | 1492-IFM40D24-2 | — | — | — | — | — | — | — | L | — | — | — | L | — | L | L | — | — |
| 24V AC/DC LEDs and extra terminals for inputs | 1492-IFM40D24A-2 | 1492-RIFM40D24A-2ª | — | J | — | — | K | — | — | — | — | — | — | — | — | — | — | — |
| 120V AC LEDs and extra terminals for outputs | 1492-IFM40D120-2 | — | — | — | — | — | — | L | — | — | — | — | — | — | L | L | — | — |
| 120V AC LEDs and extra terminals for inputs | 1492-IFM40D120A-2 | — | J | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 3-wire sensor with 24V AC/DC LEDs | 1492-IFM40D24-3 | — | — | J | — | — | K | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 24/48V AC/DC LEDs and four terminals/output | 1492-IFM40DS24-4 | — | — | — | — | — | — | — | — | — | — | M | — | — | — | — | — | — |
| 16 individually isolated with 24V AC/DC LEDs and four terminals/input | 1492-IFM40DS24A-4 | — | — | — | — | M | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 120V AC LEDs and four terminals/output | 1492-IFM40DS120-4 | — | — | — | — | — | — | — | — | M | M | — | — | — | — | — | — | M |
| 16 individually isolated with 120V AC LEDs and four terminals/input | 1492-IFM40DS120A-4 | — | — | — | M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 240V AC LEDs and four terminals/input | 1492-IFM40DS240A-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | M | — |
| Fusible | ||||||||||||||||||
| 120V AC/DC with extra terminals for 32-point outputs | 1492-IFM40F-F-2 | — | — | — | — | — | — | L | L | — | — | — | L | — | L | L | — | — |
| Extra terminals with 24V AC/DC blown fuse indicators for 32-point outputs | 1492-IFM40F-F24-2 | 1492-RIFM40F-F24-2ª | — | — | — | — | — | — | L | — | — | — | L | — | L | L | — | — |
| Extra terminals with 120V AC/DC blown fuse indicators for outputs | 1492-IFM40F-F120-2 | — | — | — | — | — | — | L | — | — | — | — | — | — | L | L | — | — |
| 16 individually isolated with extra terminals for 120V AC/DC outputs | 1492-IFM40F-FS-2 | — | — | — | — | — | — | — | — | M | M | M | — | R71§ | — | — | — | M |
| 16 individually isolated with extra terminals and 24V AC/DC blown fuse indicators | 1492-IFM40F-FS24-2 | — | — | — | — | — | — | — | — | — | — | M | — | R71§ | — | — | — | — |
| 16 individually isolated with 24V AC/DC blown fuse indicators and four terminals/output | 1492-IFM40F-FS24-4 | — | — | — | — | — | — | — | — | — | — | M | — | — | — | — | — | — |
| 16 individually isolated 240V AC/DC with four terminals/output | 1492-IFM40F-FS-4 | — | — | — | — | — | — | — | — | — | — | M | — | — | — | — | — | — |
| 16 individually isolated with extra terminals and 120V AC/DC blown fuse LED indicators | 1492-IFM40F-FS120-2 | 1492-RIFM40F-FS120-2ª | — | — | — | — | — | — | — | M | M | — | — | R71§ | — | — | — | M |
| 16 individually isolated with 120V AC/DC blown fuse indicators and four terminals/output | 1492-IFM40F-FS120-4 | 1492-RIFM40F-FS120-4v | — | — | — | — | — | — | — | M | M | — | — | — | — | — | — | M |
| 16 individually isolated with 240V AC/DC blown fuse indicators and four terminals/output | 1492-IFM40F-FS240-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | M |
| 16 individually isolated with 24V AC/DC blown fuse indicators and four terminals/input | 1492-IFM40F-FS24A-4 | — | — | — | — | M | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 120V AC/DC with four terminals/input | 1492-IFM40F-FSA-4 | — | — | — | M | M | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 120V AC/DC blown fuse indicators and four terminals/input | 1492-IFM40F-FS120A-4 | 1492-RIFM40F-FS120A-4v | — | — | M | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 individually isolated with 240V AC/DC blown fuse indicators and four terminals/input | 1492-IFM40F-FS240A-4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Relay Master (LED Indicating) Ø z | ||||||||||||||||||
| 40-pin master with eight 24V DC relays | 1492-XIM4024-8R | — | — | — | — | — | — | L | — | — | — | — | — | — | — | — | — | |
| 40-pin master with sixteen 24V DC relays | 1492-XIM4024-16R | 1492-RXIM4024-16Rª | — | — | — | — | — | — | L | — | — | — | — | — | — | — | — | — |
| 40-pin master with sixteen 24V DC relays with fusing | 1492-XIM4024-16RF | — | — | — | — | — | — | — | L | — | — | — | — | — | — | — | — | — |
| Relay Expander (LED Indicating) Ø z | ||||||||||||||||||
| Expander with eight 24V DC relays | 1492-XIM24-8R | 1492-RXIM24-8R11 | — | — | — | — | — | — | ¬ | — | — | — | — | — | — | — | — | — |
| Expander with eight 120V AC relays | 1492-XIM120-8R | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Fusible Expander | ||||||||||||||||||
| 8-channel expander with 24V DC blown fuse indicators | 1492-XIMF-F24-2 | — | — | — | — | — | — | — | ¬ | — | — | — | — | — | — | — | — | — |
| 8-channel expander with 120V AC blown fuse indicators | 1492-XIMF-F120-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Expander with sixteen 24V DC relays with fusing | 1492-XIM24-16RF | — | — | — | — | — | — | — | T | — | — | — | — | — | — | — | — | — |
| Feed-through Expander | ||||||||||||||||||
| Expander with eight feed-through channels 132V AC/DC max | 1492-XIMF-2 | — | — | — | — | — | — | — | ¬ | — | — | — | — | — | — | — | — | — |
| ¬ Two or three expanders are connected to a master to provide a total of 32 outputs max (depends on PLX module). And extender cable is included with each expander to connect it to the master. | ||||||||||||||||||
| T One 1492-XIM24-16RF is to be used with one 1492-XIM4024-16R and 1492-XIM4024-16RF master (32 pt. only). | ||||||||||||||||||
| ‡ Cables are available in standard length of 0.5, 1.0, and 5.0 m. To order, insert the code for the desired cable length into the catalog number 005 = 0.5 m (010 = 1.0 m, 025 = 2.5 m, and 050 = 5.0 m), and insert the letter in the box. Example: Catalog Number 1402-CABLE050A is for a 5.0 m cable, and the letter A. | ||||||||||||||||||
| § For information concerning this I/O module, contact Spectrum Controls (phone: 425.641.9473 or www.spectrumcontrols.com). | ||||||||||||||||||
| § Cable Catalog Number 1492-CAB‡ has the N.O. contacts only connected. | ||||||||||||||||||
| z The LED indicates the PLC output status. | ||||||||||||||||||
| ª Compatible RTB plug; 1492-RTB20N (screw style terminal) or 1492-RTB20P. ORDER PLUGS SEPARATELY. 2 plugs per cat. no. | ||||||||||||||||||
| v Compatible RTB plug; 1492-RTB17N (screw style terminal) or 1492-RTB17P. ORDER PLUGS SEPARATELY. 2 plugs per cat. no. | ||||||||||||||||||
| ª Compatible RTB plug; 1492-RTB14N (screw style terminal) or 1492-RTB14P. ORDER PLUGS SEPARATELY. 2 plugs per cat. no. | ||||||||||||||||||
| 11 Compatible RTB plug; 1492-RTB12N (screw style terminal) or 1492-RTB12P. ORDER PLUGS SEPARATELY. 2 plugs per cat. no. | ||||||||||||||||||
| § The voltage rating is relay control/coil voltage. Refer to the Specifications tab. |
Note:Footnotes are on page 12-151.
Bulletin 1771 PLC-5 IFMs and Cables, Continued
These pre-wired cables have a wiring arm on one end to connect to the front of a Bulletin 1771 digital I/O module and a connector on the other end to plug into a 20- or 40-terminal IFM/XIM. You must first select the IFM/XIM from one of the preceding selection tables.
Pre-Wired Cables for Bulletin 1771 Digital I/O Modules
| Cable Cat. No. | Standard Cable Lengths | Build-to-Order Available | No. of Conductors | Mating 1771 I/O Modules Cat. No. |
| 1492-CABLE¬ F | 0.5, 1.0, 2.5, 5.0 m | Yes | 20 | 1771-IAD, -IBD, -ICD, -IGD, -IND, -OAD, -OBD, -OGD, -OMD, -OND, -IMD |
| 1492-CABLE¬ FF | 0.5, 1.0, 2.5, 5.0 m | Yes | 20 | 1771-OAD, -OBD, -OND |
| 1492-CABLE¬ J | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-IAN, -IBN |
| 1492-CABLE¬ K | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-IVN |
| 1492-CABLE¬ L | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-OAN, -OBN, -OVN, -OWN, -OWNA |
| 1492-CABLE¬ M | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-ID16, -IQ16, -OD16, -ODD, -OQ16, -SCIM16, -SCOM16 |
| 1492-CABLE¬ R | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-OW16 |
| 1492-CAB¬ R71T | 0.5, 1.0, 2.5, 5.0 m | Yes | 40 | 1771-OW16 |
| 1492-CABLE¬ T | 0.5, 1.0, 2.5, 5.0 m | Yes | 20 | 1771-IA, -IA2, -IB, -IH, -IN, -IT |
| ¬ Cables are available in standard lengths of 0.5 m, 1.0 m, 2.5 m, and 5.0 m. To order, insert the code for the desired cable length into the cat. no. (005 = 0.5 m, 010 = 1.0 m, 025 = 2.5 m, and 050 = 5.0 m). Example: Cat. No. 1492-CABLE005M is for a 0.5 m cable that could be used to connect a Cat. No. 1492-IFM40F IFM to a Cat. No. 1771-ODD I/O module. | ||||
| T Cable Cat. No. 1492-CAB¬ R71 has only the N.O. contacts connected. | ||||
The I/O module-ready cables have a wiring arm on one end to plug onto the front of a Bulletin 1771 I/O module and 20 or 40 individually colored #18 AWG conductors on the other end. These cables provide the convenience of pre-wired connections at the I/O module end, while still allowing the flexibility to fieldwire to standard terminal blocks of your choice.
I/O Module-Ready Cables for 1771 Digital I/O Modules
| Description | Standard Cable Lengths | Build-to-Order Available | No. of Conductors | Mating I/O Module Cat. No. |
| 1492-CABLE‡ WA |