40 Digital Io PLC Controller with Ppi Modbus Communication

• Task: Program
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, ISO: 9001, CE
• Model NO.: UN 126-2AD/BD23-0XB8
• Condition: New
• Customized: Customized
• Material: ABS
• Economical: Small
• Compatible: Stable
• Transport Package: CTN
• Specification: CE, TUV ISO9001, SGS
• Trademark: UniMAT
• Origin: China
• HS Code: 9032900090
• Production Capacity: 50, 000 PCS/Yr

Product Description

Product Descriptions :

1. Order Number: UN 126-2AD/BD23-0XB8  

2. Local digital Inputs & Outputs: 24DI/16DO,  

3. Appropriate computering and data processing, external connection with 7 I/O Expansion modules, long-time data-holding on power-off,  

4. Unique AES Iterative encryption algorithm,which protects clients' intellectual property,  

5. Allowing up to two communication ports, both support PPI protocol. 

Technical specifications
Model	CPU126-2Q DC/DC/DC  CPU126-2R AC/DC/Relay
Physical characteristic
Dimensions(W x H x D)(mm)	196×80×62
Power consume	7W
Memory
Program memory size	8K
Data memory	10K
Back up (by Flash, no need battery)	keep over 10 years
I/O
Local digital inputs	24 inputs
Local digital outputs	16 outputs
Digital I/O image size	128(64 inputs/64 outputs)
Analog I/O image size	32(16 inputs/16 outputs)
expansion modules allowed (Max)	7 modules
Pulse catch inputs	14
High-speed counters	6 counters total
Single phase	6 at 30KHz
Two phase	4 at 20KHz
Pulse outputs	2 at 20KHz(DC outputs only)
General
Timer	Total number:256(1ms:4;10ms:16;100ms:236)
Counters	256
Internal memory bits stored on power down	256
Time interrupts	2 with1ms resolution
Edge interrupts	4 up and/or 4 down
Analog adjustment	2 with 8 bit resolution
Boolean execution speed	0.08µs per instruction
Real Time Clock	Built-in
Ports	2 RS-485 ports,within 1 standard PPI port
PPI Baud Rates	9.6,19.2 and 187.5 Kbaud
Freeport Baud Rates	1.2kbaud to 115.2Kbaud
Max. cable length per segment	With isolated repeater:1000 m up to 187.5kbaud, 1200 m up to 38.4kbaud Without isolated repeater: 50 m
Max. number of stations	32 per segment, 126 per network
Max. number of masters	32
Peer to peer(PPI Master Mode)	no
Power
Input voltage	20.4 to 28.8 VDC
Inrush current	12A at 28.8 VDC
Isolation(field to logic)	Not isolated
Hold up time(loss of power)	10ms at 24 VDC
Sensor voltage	L+ minus 5 V
Current limit	1.5A peak,thermal limit non-destructive
Ripple noise (sensor to logic)	Derived from input power
Isolation (sensor to logic)	Not isolated
CPU Digital Input Specifications
Built-in digital input	24
Input type	PNP/NPN
Rated voltage	24 VDC at 4mA
Max. continuous  permissible voltage	30 VDC
Surge voltage	35 VDC for 0.5s
Logic "1"  voltage range	15 to 30 VDC
Logic "0"  voltage range	0 to 5 VDC
Input delay	Selectable (0.2 to12.8ms)
Connection of 2-wire proximity sensor (Bero) Premissible leakage current (Max.)	1mA
Isolation (field to logic)	Yes
Optical galvanic	500 VAC for 1minute
High-speed Counters	single-phase 2 pcs 20K(I0.0 I0.1)
Cable length Max.
Shielded	500m normal inputs, 50m HSC inputs
unshielded	300m normal inputs
CPU Digital Output Specifications
Built-in outputs	16 outputs
Output type	Solid State-MOSFET(Sourcing)
Rated voltage	24 VDC
Voltage range	20.4 to 28.8 VDC
Surge current (Max.)	8A for 100ms
Logic "1"  (Min)	20 VDC,at maximum current
Logic "0"  (Max)	0.1 VDC with 10KΩ load
Rated current per point(Max.)	0.5A
Rated current per common(Max)	4A
Leakage current (Max)	10µA
Lamp load (Max)	5W
Inductive clamp voltage	L+ minus 48 VDC, 1w dissipation
On State resistance (contact)	0.3Ω Typical(0.6Ω max.)
Isolation	Optocoupler Isolation
Pulse frequency (Max.)	20KHz (Q0.0 and Q0.1)
Lifetime mechanical cycles	-
Lifetime contacts	-
Outputs on simultaneously	All at 60ºC(horizontal)
	All at 50ºC (Vertical)
Connecting two outputs in parallel	Yes, only outputs in same group
Cable Length (Shielded)	500m
Cable Length (unshielded)	150m
Order number	UN 126-2AD23-0XB8 / UN 126-2BD23-0XB8