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SKU:1785-L26B
1785-L26B PLC-5/26 Processor 16K SRAM | Allen-Bradley
Manufacturer: Allen-Bradley
Product No.: 1785-L26B
Product Type: Processor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1420g
Shipping port: Xiamen
Warranty: 12 months
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Tavsif
Allen-Bradley 1785-L26B PLC-5/26 Standard Processor
Allen-Bradley 1785-L26B is a PLC-5/26 standard processor with 16K words of battery-backed SRAM. Supports up to 512 I/O (any mix) or 512 in + 512 out complementary configuration, and up to 512 analog I/O. Weight approximately 1.42 kg (3 lbs).
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1785-L26B |
| Series | PLC-5 |
| Processor Model | PLC-5/26 |
| Max User Memory | 16 Kilowords |
| Battery-Backed SRAM | Yes |
| EEPROM Backup | 1785-ME16, ME32, ME64, M100 |
| Max Total I/O | 512 (any mix) / 512 in + 512 out |
| Max Analog I/O | 512 |
| Backplane Current (5V) | 2.6A max |
| Weight | Approximately 1.42 kg (3 lbs) |
I/O Scan Time
| Rate | Scan Time Per Rack |
|---|---|
| 57.6 kbit/s | 10 ms |
| 115.2 kbit/s | 7 ms |
| 230.4 kbit/s | 3 ms |
Communication & Chassis
| Parameter | Value |
|---|---|
| Serial Ports | 1 x RS-232-C/422-A/423-A (25-pin D-shell) |
| DH+ Port | Yes |
| Remote I/O Port | Channel 1B |
| Max I/O Chassis Total | 13 |
| Max Universal Remote Chassis | 12 |
| Coprocessor Expansion Port | Yes |
Environmental & Certifications
| Parameter | Value |
|---|---|
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Humidity | 5% to 95% non-condensing |
| Operating Shock | 30G |
| Vibration | 1G at 10-500 Hz |
| Certifications | UL, CE, CSA, C-TICK |
FAQs
Q1: How much user memory does the 1785-L26B have?
A1: 16 Kilowords of battery-backed SRAM.
Q2: What is the maximum I/O capacity?
A2: 512 I/O in any mix or 512 in + 512 out complementary.
Q3: What is the maximum backplane current draw?
A3: 2.6A at 5V DC.
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