1756-PLS Allen-Bradley Programmable Limit Switch Module

มีสินค้าในสต็อก (16 ชิ้น) พร้อมจัดส่งแล้ว

ผู้ขาย:
Allen-Bradley
ประเภท:
Programmable Limit Switch Module
Country of Origin:
USA
Dimensions:
18*17*5cm
Weight:
500 g
แท็ก: Programmable limit switch module

จำนวน

1756-PLS ControlLogix Programmable Limit Switch Module

Technical Specifications

Brand & Model: Allen‑Bradley 1756-PLS.
Module Type: Programmable Limit Switch with 16 inputs and 16 outputs.
Operation Modes: Uses 3 contiguous slots in the ControlLogix chassis.
Backplane Current: 1000 mA at 5V DC; 125 mA at 24V DC.
Power Dissipation (Max): 25.7 Watts at 30 °C, 21.3 Watts at 60 °C.
Output Ratings: 10–31.2V DC, 1A max per output (4 groups of 4 with separate power/common).
Input Type: 16 single‑ended inputs, 10–31.2V DC (4 groups of 4 with separate commons).
Removable Terminal Blocks: Includes three RTBs – 1756-TBSH or 1756-TBNH.
Dimensions: 5.51 x 4.41 x 5.71 inches (140 x 112 x 145 mm).
Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F).
Storage Temperature: -45 °C to 60 °C.
Humidity (Non‑condensing): 0–95% relative humidity.
Off‑state Voltage (Max): 5V DC; Off‑state current max 1.5 mA.
On‑state Current: 3–10 mA.
Thermal Dissipation: 6.35 BTU/hr at nominal DC voltage; 9.56 BTU/hr at max DC voltage.

Frequently Asked Questions (FAQ)

Q: Is the 1756-PLS brand new and original?
A: Yes, we supply 100% genuine new Allen‑Bradley 1756-PLS modules. No counterfeits or used units.
Q: What is the output current per channel?
A: Each output provides 1A max at 10–31.2V DC with 4 isolated groups.
Q: Can I use this module without a resolver?
A: The 1756-PLS requires a resolver input to monitor machine position and trigger limits.
Q: Do you have stock for immediate shipping?
A: Yes, we maintain abundant stock of the 1756-PLS module. Orders ship within 5 days.
Q: Which terminal blocks does the module include?
A: It includes three RTBs – 1756-TBSH or 1756-TBNH (depending on variant).
Q: What is the return policy?
A: We support 30-day returns for unused modules in original condition.
Q: What is the maximum operating temperature?
A: The module operates from 0 °C to 60 °C (32 °F to 140 °F).
Q: Can I remove the module while the chassis is powered?
A: No, removing under power may cause configuration loss or data errors. Always power down first.