BL1-4 and BL1-8 Extension Block Racks

                                               

 

A CPU-3 Series are capable of connecting Extension Blocks for Local I/Os management. Maximum number of Blocks are 31, allowing 248 I/O cards to be connected (or a maximum of 4096 I/Os on a single CPU).

 

BL1-4

 

No of I/O cards

4

Consumption

5mA

Protection Degree

IP54

Dimensions (LxHxW) without connectors

112 x 108 x 94 mm

Dimensions (LxHxW) without connectors

112 x 133 x  94 mm

BL1-8

 

No of I/O cards

8

Consumption

5mA

Protection Degree

IP54

Dimensions (LxHxW) without connectors

198 x 108 x 94 mm

Dimensions (LxHxW) without connectors

198 x 133 x 94 mm

 


Inputs/Outputs Cards

 

 

 

 

 

 

 

 

 

 

CO1-DI16 Digital Inputs Card

 

16 digital inputs card to be plugged on an extension rack.


 

 

CO1-DI16

 

No of inputs

16

Voltage Range

0-56V DC

Activation Threshold

5V DC

Input Resistance

12 kW(min)

Type

Common Negative

Isolation (by group of 8)

4kV

Debouncing Filter Cut-Off Frequency

20Hz

Consumption per input

40 mA on active, 5 mA on passive

Visual Indication

Input Status, Selection

 CO2-DO16-P Digital Outputs Card

 

16 digital outputs card to be plugged on an extension rack. Outputs are transistor activated with current oversurge protection.

 

 

CO2-DO16-P

 

No of outputs

16

Maximum Voltage Supported

56V DC

Max Current per Output

0.6A

Max Current per group of 8

2.5A

Type

Open Collector

Isolation (by group of 8)

4kV

Consumption (all ouputs active)

40 mA

Visual Indication

Output Status, Card Selection, Oversurge

 

CO2-DO08 Relay Outputs card

 

8 digital outputs card to be plugged on an extension rack. Outputs are relay activated with single contacts.

 

 

CO2-DO08

 

No of outputs

8

Maximum Voltage Supported

250V

Max Current per Output

2A

Type

Low Power Relay

Isolation per Output

3kV

Consumption per Output

20 mA on active relay

Visual Indication

Output Status and Card Selection

 

CO3-AI04-P and CO3-AI04-A Analog Inputs cards

 

4 analog inputs card to be plugged on an extension rack. Inputs are used for acquiring current loops 4...20mA or 0...20mA or voltage level 0...10V(optional).

Each input is isolated from the others.

 

 

CO3-AI04-P

 

No of Inputs

4

Type of Inputs

0/4-20mA

Type of Analog Inputs

Passive

Resolution

8 bits (0.4 %)

Precision

0.1%

Input Resistance

100 W

Isolation per Input

4kV

Sampling Frequency

100Hz

Consumption

10mA

CO3-AI04-A

 

No of Inputs

4

Type of Analog Inputs

Active

Type of External Inputs

0-20 mA or 0-10V (optional)

Resolution

8 bits (0.4 %)

Precision

0.1%

Input Resistance

150 W

Isolation per Input

0.5kV

Sampling Frequency

100Hz

Consumption

25mA

 

CO3-AI08 Analog Inputs card

 

8 analog inputs card to be plugged on an extension rack. Inputs are used for acquiring current loops 4...20mA, 0...20mA and -20...+20 mA,  voltage level 0...10V or -10...+10V (other specific values on demand) and temperature inputs in 2 wires mode (probes Pt100, Ni100, Pt1000 or Ni1000).

Common ground for the 8 inputs.

 

 

I/T° = current or temperature input

Volts = voltage input

 

CO3-AI08

 

No of External Inputs

8

Type of External Inputs

4..20mA, 0..20mA, ±20mA, 0-10V, ±10V,

 

RTDs (see table below)

Resolution

12 bits (0.025 %)

Scaling

by software (user modification possible)

Precision

0.05%

Input Resistance (Current Mode)

10 W

Input Resistance (Voltage Mode)

>100 kW

Isolation per group of 8 Inputs

0.5kV

Sampling Frequency

10 kHz

Hardware Cut-Off Frequency

25Hz

Technology

CMOS - SMD

Consumption

80mA

RTD probes

 

Types Supported

Ni100, Pt100, Pt1000 or Ni1000

Resolution

0,1 °C.

Precision (worst case)

±0,5 °C

Bias Current (Pt100, Ni100)

» 1mA

Bias Current (Pt1000, Ni1000)

» 0.1mA

 

CO4-AO02 Analog Output card

 

4 analog outputs card to be plugged on an extension rack. Outputs are used for generating current loops: 4..20 mA (standard), or voltage : 0..10 V (option).

Each output is isolated from the other.

 

 

 

CO4-AO02

 

No of  Outputs

2

Type of Outputs

4..20mA(standard) or 0-10V(on demand)

Resolution

8 bits (0.4 %)

Precision

0.1%

Max Load per Current Loop

500 W

Isolation per Output

0.5kV (optional 3kV)

Sampling Frequency

100Hz

Consumption

50mA