CIO21A and CID21A input/output cards

NOTICE

Connection of inductive loads to digital outputs.
Destruction of digital outputs.
If inductive loads are connected to digital outputs, you must install an external protective element (e.g. freewheeling diode).

The CIO21A input/output card provides digital or analog inputs and outputs. The CID21A input/output card provides digital inputs and outputs.

Terminals

General electronics data

CIO21A

CID21A

Part number

28229495

28229487

 

General

Design

In accordance with IEC 61131-2 (type 3 for digital inputs)

Cycle time

1 ms

Power consumption

1.2 W

0.4 W

Base load (exclusively total power at outputs)

Connection contacts

Plug connector  

Digital inputs

Quantity

4

Response time

160 μs plus cycle time

Assignment

X52:1 – 4

DI10 – DI13: For the selection option, see parameter menu.

X52:5

GND

Digital outputs

Quantity

4

Response time

175 μs plus cycle time

Output current

I ≤ 50 mA

Capacitive load

≤ 300 nF

Inductive load

Not permitted

Protection device

Short-circuit-proof, protected against external voltage DC 0 – 30 V

Assignment

X52:6 – 9

DO10 – DO13: For the selection option, see parameter menu.

X52:10

GND

Analog inputs

Quantity

2

Type

Differential/can be switched to current input

Range of values

0 – +10 V, -10 – +10 V, 0(4) – 20 mA

Assignment

X50:2
X50:3

Analog input AI21
Reference analog input AI21

X50:4
X50:7

GND

X50:5
X50:6

Analog input AI31
Reference analog input AI31

Voltage input

Resolution

0 – +10 V (11 bit), -10 – +10 V (12 bit)

Tolerance

±0.5%

Electric strength

DC -20 – +20 V

Input resistance

≥ 10 kΩ

Current input

Resolution

0(4) – 20 mA (11 bit)

Tolerance

± 2%

Load impedance

Internal 250 Ω

Electric strength

DC -10 – +10 V

Analog outputs

Quantity

2

Short-circuit protection

Yes

Assignment

X51:1
X51:4

Analog voltage output AOV2/AOV3

X51:2
X51:5

Analog current output AOC2/AOC3

X51:3
X51:6

GND

Voltage output

Tolerance

± 5%

Capacitive load

≤ 300 nF

Inductive load

≤ 500 μH

Load resistance

≥ 1 kΩ

Resolution

12 bit

Reset state

0 V

Output value

-10 – +10 V, ≤ 10 mA

Current output

Tolerance

± 3%

Capacitive load

≤ 300 nF

Inductive load

None

Load resistance

≤ 500 Ω

Resolution

11 bit

Reset state

0 mA

Measuring range

0(4) – 20 mA

Reference voltage output

Short-circuit protection

Yes

Output voltage

DC -10 V, DC +10 V

Tolerance

± 0.5%

Noise

≤ 10 mA

Output current

≤ 3 mA

Capacitive load

≤ 300 nF

Inductive load

≤ 500 μH

Assignment

X50:1

REF1 (DC +10 V)

X50:8

REF2 (DC -10 V)