1771-IAD AB PLC 5 Digital AC/DC Input Module
⇒ Click here for good price 1771-IAD
| Brand/Manufacturer | AB/USA |
| Part Number | 1771-IAD |
| Alternate Part Number | 1771-IAD |
| Description | MOTOR SERVO |
| Dimennsions | 25.5x14.8x3cm |
| Weight | 0.5 kg |
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Product Details
The AB 1771-IAD is a PLC 5 Digital AC/DC Input Module. It converts
AC signals provided by user devices to the logic level needed by
the processor. It controls the state of corresponding bits in the
PLC data table and it contains various input devices such as
pushbuttons, limit switches, pilot lights, motor starters, and
annunciators to interface with on/off sensors and actuators. It
provides a modular design with space-saving and pocket-friendly
means to add input to a PLC control system. It comes with a 1771-WH
wiring arm to replace the module, eliminating the need to
disconnect the wiring. It is a series D module and supports ½, 1,
and 2-slot I/O addressing.
The 1771-IAD module has 16 inputs with a 120V AC/DC voltage
category. It has an operating voltage range of 79 - 138V AC or 79 -
138V DC. It has a typical signal delay of 5ms (±3) at on AC state,
3ms (±0.1) or 10ms (±1) at on DC state, and 25ms (±5) at off AC/DC
state. It has a maximum Off-state current of 3mA for AC and 0.8mA
for DC and a backplane current load of 195mA. It has a maximum
power dissipation of 8.8W and a thermal dissipation of 30.1 BTU/hr.
It is installed in a 1771 I/O chassis containing a PLC processor.
Keying bands for putting it in the right slot are between pins 14
and 16 for the upper connector and between pins 10 and 12 for the
lower connector.
The 1771-IAD module has 1 green module active indicator and 16 red
status indicators for system logic side indication at the front
panel. It contains optoelectrical isolation to protect the system
circuits from electrical transients. It also contains input
filtering feature to reduce electrical noise.
Our service
100% full New - Original Factory Seal
Warranty: 12 months
Package: Original packing with cartons
Delivery time: Shipped in 3 days after payment
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