Technical data

Chapter 3 Digital input modules Manual VIPA System 200V
3-28 HB97E - SM - Rev. 09/19
221-1BH00 - DI 16xDC 24V with UB4x
DI 16xDC 24V VIPA 221-1BH00
The digital input module accepts binary control signals from the process
and provides an electrically isolated interface to the central bus system.
This module requires an UB4x-converter. It has 16 channels that indicate
the respective status via LEDs on the UB4x. The module has to be
connected to the converter module (DEA-UB4x) by means of a flattened
round cable (DEA-KB91C).
• 16 inputs, isolated from the backplane bus
• DC 24V nominal input voltage
• Suitable for standard switches and proximity switches
• Status indicator for each channel by means of a LED located on the
conversion module UB4x
1
2
3
4
[1]
[2]
[3]
[4]
Label for module description
Clip
Recessed connector for the
interface to a conversion
module UB4x via the
flattened round cable
Clip
Status indicator on UB4x Pin assignment module
LED
0... .15
L+ L-
Description
LEDs (yellow)
I+0.0 to I+0.7 High
I+0.0 to I+0.7 Low
A "1" signal level is
recognized as of app.
15V and the respective
LED is turned on
LED (green)
Supply voltage available
Connector
12
34
2526
Pin
23...26
22
.
.
.
15
14
.
.
.
7
1...6
Assignment
Supply voltage
+DC 24V
Input I+0.0
.
.
.
Input I+0.7
Input I+1.0
.
.
.
Input I+1.7
Supply voltage Ground
Order data
Description
Properties
Construction