Product Name: Sub I/O Scanner Module
Brand Name: Allen-Bradley
Model Number: 1771-SN
Place of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Sales: |
Email: |
Whatsapp: |
Jim Pei |
| Product Name | Allen-Bradley 1771-SN Sub I/O Scanner Module |
| Manufacturer | Allen-Bradley |
| Product Type | Sub I/O Scanner Module |
| Part Number | 1771-SN |
| Weight | 0.88kg |
| Estimated shipping dimensions | 2.8x14.5x26cm |
| Place of shipment | Xiamen, China |
| Country of origin | USA |
| Module Location | 1771-A1B thru -A4B or later l/O chassis and 1771-AM1and-AM2l/O chassis |
| Data Transmission Rate | 10,000 cable-feet at 57.6k bits/s; 5,000cable-feet at 115.2k bits/s |
| Interconnect Cable | 1770-CD or equivalent (refer to the Approved Cable Vendor List, pub.no.lCCG-2.2) |
| Backplane Current | 1.2A |
| Power Dissipation | 7W maximum @1.2A |
| Thermal Dissipation | 24 BTU maximum @1.2A |
| Keying | Between 2 and 4, Between 24 and 26. |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% (without condensation) |
| System | Supports PLC-2 rack addresses 1 thru 7; Supports up to 16 total adapters; Does not support complementary I/O. |
|
Minimum Order Quantity |
1 Piece |
|
Price |
Contact for Jim |
|
Packaging Details |
Original new Factory Sealed |
|
Delivery Time |
3–7 Days |
|
Payment Terms |
T/T |
|
Shipping Method |
DHL / FedEx / UPS / TNT |
|
Supply Ability |
In stock |
The Allen-Bradley 1771-SN Sub I/O Scanner Module is a remote I/O scanner module designed to provide reliable communication between PLC controllers and remote I/O devices in Allen-Bradley automation systems. Compatible with 1771-A1B through 1771-A4B and 1771-AM1/AM2 I/O chassis, it supports data transmission rates of 57.6 kbps and 115.2 kbps over extended cable distances. With low power consumption, dependable communication performance, and support for up to 16 remote adapters, the module is well suited for distributed industrial control applications.
Compared with similar remote I/O scanner modules, the Allen-Bradley 1771-SN offers reliable communication, flexible system compatibility, and efficient distributed I/O control.
Q1: How many remote adapters can the 1771-SN support?
A1:1771-SN supports communication with up to 16 remote adapters.
Q2: What is the backplane current requirement of the 1771-SN?
A2: 1771-SN requires 1.2 A of backplane current.
Q3: What is the maximum power dissipation of the 1771-SN?
A3: 1771-SN has a maximum power dissipation of 7 W and a thermal dissipation of 24 BTU.
Q4: What cable is recommended for the 1771-SN?
A4: 1771-SN is designed for use with the 1770-CD interconnect cable or an equivalent approved cable.
Q5: What is the operating temperature range of the 1771-SN?
A5: 1771-SN operates in temperatures from 0°C to 60°C and supports relative humidity from 5% to 95% without condensation.
Q6: What are the main benefits of the 1771-SN?
A6: 1771-SN provides reliable remote I/O communication, long transmission distances, support for multiple adapters, low power consumption, broad chassis compatibility, and dependable performance in industrial automation systems.
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