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Haryt kody:1785-L40B
Standard Processor 2048 I/O 4 DH+ Ports | 1785-L40B Allen-Bradley
Manufacturer: Allen-Bradley
Product No.: 1785-L40B
Product Type: Processor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months
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Düşündiriş
Allen-Bradley 1785-L40B PLC-5/40 Standard Processor
Allen-Bradley 1785-L40B is a PLC-5/40 standard processor with 48K words of battery-backed user memory. Supports 2048 I/O (any mix) or 2048 in + 2048 out complementary configuration, with 4 DH+/Remote I/O combination ports and 1 serial port.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1785-L40B |
| Series | PLC-5 |
| Processor Model | PLC-5/40 |
| Max User Memory | 48 Kilowords |
| Battery-Backed SRAM | Yes (battery 1770-XYC) |
| Max Total I/O | 2048 (any mix) / 2048 in + 2048 out |
| Max Analog I/O | 2048 |
| Backplane Current Load | 3.3A |
| Power Dissipation | 17.3W |
| Weight | 1.5 kg |
Communication Ports
| Port | Type |
|---|---|
| DH+/Remote I/O | 4 combination ports (Adapter or Scanner) |
| Serial Port | 1 x RS-232-C/422-A/423-A |
| Control Coprocessor Expansion | Yes |
I/O Scan Time & Chassis
| Parameter | Value |
|---|---|
| Scan Time (57.6 kbit/s) | 10 ms per rack |
| Scan Time (115.2 kbit/s) | 7 ms per rack |
| Scan Time (230.4 kbit/s) | 3 ms per rack |
| Max I/O Chassis Total | 61 |
| Max Universal Remote Chassis | 32 per I/O link |
| Max I/O per Link | 32 |
Environmental & Power Supply
| Parameter | Value |
|---|---|
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Non-Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Power Supply Options | 1771-P4S, -P6S, -P4S1, -P6S1 |
FAQs
Q1: How much user memory does the 1785-L40B have?
A1: 48 Kilowords of battery-backed static RAM.
Q2: How many DH+/Remote I/O ports does this controller provide?
A2: 4 combination DH+/Remote I/O ports, each usable with separate networks.
Q3: What is the maximum I/O capacity?
A3: 2048 I/O in any mix or 2048 in + 2048 out complementary.
Goşmaça spesifikasiýalar
Skalyar (V/f)
Wektor
AC tok bilen işleýän
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