Product Name: Controller Unit 1MB RAM 32 I/O
Brand Name: ABB
Model Number: PM253V01
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Sales |
Phone/Whatsapp |
|
Jim Pei |
| Product Name | ABB PM253V01 Controller Unit 1MB RAM 32 I/O |
| Manufacturer | ABB |
| Product Type | Controller Unit 1MB RAM 32 I/O |
| Part Number | PM253V01 |
| Weight | 0.44kg |
| Estimated shipping dimensions | 16.4x9.8x4.7cm |
| Place of shipment | Xiamen, China |
| Country of origin | SWEDEN |
| Processor Type | Motorola MC68020 |
| Clock Frequency | 16.7 MHz |
| Floating Point Co-Processor | Yes |
| RAM Memory | 1 MB |
| I/O Unit Support | 32 I/O Units |
| Power Supply | 24 VDC |
| Power Supply Range | 19.2–30 VDC, including 5% ripple |
| Internal Current Consumption | Max. 0.6 A |
| Serial Communication | 2 × RS-232 Channels |
| RS-232 Maximum Cable Length | 15 m |
| Channel 1 Signals | RD, TD |
| SattBus | 1 Channel, Supervisor |
| Real-Time Clock | Yes |
| RTC Accuracy – Normal Mode | 10 ppm (Approx. 6 min/year) |
| RTC Accuracy – Battery Backup Mode | 50 ppm (Approx. 0.2 s/hour) |
| Backup Battery | Lithium, 3.6 V, 1.75 Ah, AA/R6/UM-3 |
| Battery Replacement Interval | Every 3 Years |
| Status Indicators | Green LEDs for Power, SattBus and Serial Signals; Red LEDs for Fail and Stop |
| Connector | 1 × 200-BPP Screw Terminal Block; 1 × 9-Pin Female D-Type Connector |
| Earthing | Via 200-BPN Backplane |
| Power Supply Source | 200-PSMG/PSSG Power Supply Unit |
| Protection Rating | IP20 |
| Operating Temperature | +5°C to +55°C |
| Non-Operating Temperature | -25°C to +70°C |
| Humidity | Max. 90%, Non-Condensing |
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Minimum Order Quantity |
1 Piece |
|
Price |
Contact for Jim |
|
Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
|
Payment Terms |
T/T |
|
Shipping Method |
DHL / FedEx / UPS / TNT |
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Supply Ability |
In stock |
The ABB PM253V01 is an industrial Controller Unit featuring a Motorola MC68020 processor, 1 MB RAM, floating-point processing, and support for up to 32 I/O units. Designed for 24 VDC automation systems, it provides dual RS-232 communication, SattBus connectivity, a real-time clock, and battery-backed operation for reliable process control. The ABB PM253V01 is well suited for industrial automation, machine control, process monitoring, SattBus systems, controller replacement, and maintenance of existing ABB control installations.
Q1: What is the ABB PM253V01 Controller Unit?
The PM253V01 is an industrial controller unit with 1 MB RAM and support for up to 32 I/O units, designed for compatible ABB automation and process control systems.
Q2: What processor is used in the ABB PM253V01?
The PM253V01 uses a Motorola MC68020 processor operating at 16.7 MHz and includes a floating-point co-processor for additional calculation capability.
Q3: How many I/O units can the PM253V01 support?
The PM253V01 supports up to 32 I/O units, making it suitable for industrial applications requiring multiple field input and output connections.
Q4: What communication interfaces are available on the ABB PM253V01?
The PM253V01 provides two RS-232 serial communication channels and one SattBus Supervisor channel for compatible industrial network communication.
Q5: What power supply does the PM253V01 require?
The PM253V01 operates from a nominal 24 VDC supply with a specified voltage range of 19.2–30 VDC, including 5% ripple.
Q6: Does the ABB PM253V01 include a real-time clock and battery backup?
Yes. The PM253V01 includes a real-time clock and uses a 3.6 V lithium backup battery to support timekeeping and applicable retained functions when normal power is unavailable.
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