| Sales | Phone/Whatsapp | |
| Jim Pei | [email protected] | +86 18020776782 |
| Model Number | 1775-SR5 |
| I/O communication channels | 4 |
| DH / DH+ communication channel | 1 |
| Maximum scanners in PLC-3/10 | 2 |
| I/O capacity, any mix | 2,048 points per scanner |
| I/O capacity, complementary | 4,096 points per scanner |
| Logical rack capacity | 16 racks |
| Logical rack address range | 0–17 octal |
| Maximum chassis per I/O channel | 32 |
| Communication rate, DH / DH+ / I/O | 57.6 kbit/s |
| Cable limit at 57.6 kbit/s | 10,000 ft |
| I/O communication rate, intermediate | 115.2 kbit/s |
| Cable limit at 115.2 kbit/s | 5,000 ft |
| I/O communication rate, high | 230.4 kbit/s |
| Cable limit at 230.4 kbit/s | 2,000 ft |
| Scan time, 1 I/O channel at 115.2 kbit/s | 4.5 ms per adapter, nominal |
| Scan time, 2 I/O channels at 115.2 kbit/s | 5 ms per adapter, nominal |
| Scan time, 3 I/O channels at 115.2 kbit/s | 5 ms per adapter, nominal |
| Scan time, 4 I/O channels at 115.2 kbit/s | 6.5 ms per adapter, nominal |
| Scan time, 3 I/O channels plus DH | 8 ms per adapter, nominal |
| Scan time, 3 I/O channels plus DH+ | 9 ms per adapter, nominal |
| Backplane current at +5 V | 6.0 A maximum |
| Backplane current at ±15 V | 20 mA maximum |
| Operating temperature | 0–60 °C |
| Storage temperature | -40 to +85 °C |
| Relative humidity | 5–95%, non-condensing |
| Chassis occupancy | 1 slot in PLC-3/10 chassis |
| 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 |
Allen-Bradley 1775-SR5 is an I/O scanner communication adapter for the PLC-3/10 controller. It exchanges remote I/O data over dedicated scanner channels. A DH/DH+ channel supports controller communication and programming access. Scanner configuration defines channel operation and the I/O scan sequence. The module fits a single slot in the matching processor chassis.
The 1775-SR5 serves established PLC-3/10 installations that retain remote I/O and legacy network links. It supports communication with the associated I/O adapters and other network stations. Backup-system operation requires the correct switch and channel settings. A replacement must preserve the intended addressing and configuration. Changes from an earlier scanner require the memory and configuration procedure specified for the installation.
Exchanges data with addressed remote I/O chassis through configured scanner channels.
Connects an existing PLC-3/10 installation to compatible stations on its DH+ link.
Supports configured primary and backup communication with matching scanner hardware.
The replacement procedure requires clearing memory and selecting auto configure for each scanner communication channel.
Do not connect the newer scanner to a 1775-S4A, -S4B or -SR scanner in that backup arrangement.
A pending reconfiguration or backup-system address assignment can produce different selected and actual values.
Switch changes are read after power-up; plan the configuration procedure accordingly.
Ask Jim for actual-item photographs, the stated condition and available inspection details. The quoted warranty is 12 months under the agreed terms.
Confirmed in-stock goods are dispatched immediately after payment is received. Courier and tracking information are supplied after shipment.
Germany – A Germany customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.
India – An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.
Malaysia – A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.
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