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6ES7216-2BD21-0XB0 Siemens
Original price
$0.00
-
Original price
$389.97
Original price
$389.97
$0.00
-
$389.97
Current price
$389.97
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Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens part 6ES7216-2BD21-0XB0 is a SIMATIC S7-200 CPU 226 compact controller with an integrated AC power supply and relay outputs. It provides 24 digital inputs and 16 relay outputs, suitable for medium-scale discrete control tasks in industrial automation. Positioned in the S7-200 family, this module performs logic control, data processing, and communicates via RS-485 ports. Typical applications include simple machine control, discrete I/O tasks, and integration into legacy automation systems requiring cost-effective programmable control.
Best Suited For
- Discrete machine control via relay outputs
- Replacement or expansion in existing S7-200 systems
- Off-the-shelf logic control in OEM packaging
- Education and training labs using legacy PLCs
Digital I/O
24 DI / 16 DO (relay)
Program / Data Memory
24 KB program / 10 KB data
Power Supply
AC supply with relay outputs
Communication Ports
2 × RS-485 (PPI/USS)
Form Factor
CPU 226 compact
Technical Specifications
I/O & Electrical
Digital inputs
24 DI (24 V DC)
Digital outputs
16 relay outputs
Power source
AC power supply (120-230 V AC)
Communication & Power
Communication ports
2 × RS-485 (PPI/USS)
Program memory
24 KB (16 KB with run-mode edit)
Data memory
10 KB
Physical & Environmental
Dimensions (W × H × D)
190 × 80 × 62 mm
Expansion slots
up to 7 expansion modules
High-speed counters
6 single-phase / 4 two-phase at 30/20 kHz
Pulse outputs
2 at 20 kHz
Memory backup
~100 h typical (capacitor)
