Allen-Bradlley SLC 1746 Input Module AB SLC 500 PLC

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Allen-Bradlley SLC 1746 Input Module AB SLC 500 PLC

 

SLC 1746 I/O Module

The SLC 1746 I/O product line provides more than 60 modules to meet your application needs in a modular assembly—including intelligent I/O modules.

Digital I/O modules provide 4 through 32 I/O per module.

• Digital I/O circuits interface to on/off sensors/actuators.

• Ladder logic has direct access to I/O values.

• Input modules, output modules, and combination input/output modules.

• AC and DC input modules.

Benefits

1. Hardware-platform sharing makes spare-parts stocking convenient.
2. Combinations of input and outputs in the same digital and analog modules provide expansion capabilities without sacrificing space or increasing cost.
3. Variety of voltages creates a precise power fit for your application.
4. No need to disconnect wiring to replace module of 16 or more I/O; removable terminal blocks are shipped with I/O modules.

SLC 1746 Digital AC Input Modules

Cat. No.	Operating Voltage	Signal Delay, Max.	Off-State Current, Max.	Number of Inputs	Backplane Current Load @ 5V	Applications
1746-IA4	85…132V AC	on = 35 ms off = 45 ms	2 mA	4	35 mA	General-purpose 120V AC inputs
1746-IA8			2 mA	8	50 mA
1746-IA16			2 mA	16	85 mA
1746-IM4	170…265V AC	on = 35 ms off = 45 ms	2 mA	4	35 mA	General-purpose 220/240V AC inputs
1746-IM8			2 mA	8	50 mA
1746-IM16			2 mA	16	85 mA
1746-IN16	24V AC DC Sink (Source Load)	on = 15 ms DC off = 15 ms DC on = 25 ms AC off = 25 ms AC	1 mA	16	85 mA	V-AC or V-DC operation

 

 

 

SLC 1746 Digital DC Input Modules

Cat. No.	Operating Voltage	Signal Delay, Max.	Off-State Current, Max.	Number of Inputs	Backplane Current Load @ 5V	Applications
1746-IG16	4.5…5.5V DC source (sink load)	on = 0.25 ms off = 0.50 ms	—	16	140 mA	• TTL input • BCD inputs
1746-IB8	10…30V DC sink (source load)	on = 8 ms off = 8 ms	1 mA	8	50 mA	General-purpose DC inputs
1746-IB16	10…30V DC sink (source load)		1 mA	16	85 mA
1746-IV8	10…30V DC source (sink load)	on = 8 ms off = 8 ms	1 mA	8	50 mA
1746-IV16			1 mA	16	85 mA
1746-ITV16		on = 0.3 ms off = 0.5 ms	1.5 mA	16	85 mA	Fast response for time-critical applications
1746-ITB16	10…30V DC sink (source load)	on = 0.30 ms off = 0.50 ms	1.5 mA	16	85 mA
1746-IB32	15…30V DC sink (source load)	on = 3 ms off = 3 ms	1 mA	32	106 mA	General-purpose DC inputs. High-density for limited panel space
1746-IV32	15…30V DC source (sink load)	on = 3 ms off = 3 ms	1 mA	32	106 mA
1746-IC16	30…55V DC sink (source load)	on = 4 ms off = 4 ms	1.5 mA	16	85 mA	General-purpose 48V DC inputs
1746-IH16	90…146V DC sink (source load)	on = 9 ms off = 9 ms	0.8 mA	16	85 mA	General-purpose 125V DC inputs

 

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