Coronavirus Update - Business as Usual

Given the increasing disruption caused by Coronavirus, we wanted to reassure you that Northern Industrial remains available to support you and your business during these difficult times.With one of the largest stocks of new and obsolete industrial automation parts tested and ready to ship, we are confident we can continue to support you and your business. With robust contingency plans now in place it’s business as usual at Northern Industrial.

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We take our responsibility to continue supporting manufacturing and vital supply chains during these exceptional circumstances very seriously. Since 1978 our aim has been to minimise downtime across industry, and never has this been more pertinent. We’ll keep you updated with any developments and wish all our customers, partners and suppliers the very best during this challenging period.

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Shipping to:
Cost:	Standard Delivery - $75
Arrival:	3 days after despatch

Shipping to:

Cost:

Standard Delivery - $75

Arrival:

3 days after despatch

1771-IA2
Allen Bradley PLC-5 8 Channel AC/DC Input Module

PLC-5 8 Channel AC/DC Input Module

1. Email Confirmation

You will get en email confirming that we have received your enquiry.

2. Dedicated Account Manager

One of our team will be in touch to confirm your part(s) specification and condition.

3. Your Quote

You will receive a comprehensive quote tailored to your specific needs.

Details

About this product

Here is all you need to know

The Allen Bradley 1771-IA2 is an AC/DC input module for 1771 I/O chassis. It occupies one slot and has eight inputs. See more information for the AB 1771-IA2 below.

1771-IA2 Technical Specifications

Inputs per module	8
Module location	1771 I/O chassis
Nominal input voltage	120 V AC @ 47-63 Hz 125 V DC
Nominal input current	6.83 mA @ 120 V AC 50 Hz 7.9 mA @ 120 V AC 60 Hz 7.4 mA @ 125 V DC
On-state voltage range	87 V AC to 138 V AC 97 V DC to 138 V DC
On-state current (minimum)	5.2 mA
Off-state voltage (maximum)	46 V AC peak 57 V DC
Off-state current (maximum)	2.8 mA AC peak or DC
Input impedance	Refer to simplified schematic
Input signal display -Off to on -On to off	24±10 ms for AC 10±4 ms for DC 24±10 ms for AC 20±9 ms for DC
Power dissipation	10.7 Watts (max.), 0.4 Watts (min.)
Thermal dissipation	36.5 BTU/hr (max.) 1.4 BTU/hr (min.)
Backplane current	75 mA
Isolation voltage	Isolation meets or exceeds UL Standard 508, and CSA Standard C22.2 No. 142
Environmental conditions -Operational temperature -Storage temperature -Relative humidity	0° to 60°C (32° to 140°F) -40° to 84°C (-40° to 185°F) 5 to 95% without condensation
Conductors -Wire size -Category	14 gauge (2mm2) stranded maximum 3/64 inch (1.2mm) insulation maximum 1
Keying	Between 4 and 6 Between 10 and 12
Field wiring arm	Cat. no. 1771-WA
Wiring arm torque	7-9 inch-pounds
Cat. no.	1771-IA2