I/O-Modules
Fieldbus Terminals
24 V DC, 100 kHz
Up/Down-Counter
The up/down counter counts binary pulses and transports the electrically isolated counter
status to the higher-level control system. Optionally, the bus terminal can be switched
over between up and down counting via the U/D input (32 Bit), it can be triggered as a
counter via the Gate input and two counters (16 bit) can be implemented with the Clock1
input. The bus terminal contains two inputs, which indicate their signal states with LEDs.
The two outputs can be used as fast control signals for field devices.
|
Technical data |
KL1501 |
|
Number of inputs |
1 or 2 |
|
Rated load voltage |
24 V DC (20 V ... 29 V) |
|
'0' signal voltage |
-3 V ... 5 V |
|
'1' signal voltage |
15 V ... 30 V |
|
Switching frequency |
100 kHz (2 kHz by switching U/D) |
|
Input current |
5 mA typ. |
|
Current consumption from K-Bus |
50 mA typ. |
| Counter depth | 32 bit or 2 x 16 bit |
|
Electrical isolation |
500 Vrms (K-Bus / field voltage) |
|
Bit width in the process image |
40 I/O: 32 bits data, 8 bits control/status |
|
Configuration |
no address settings, configurations via bus coupler or control system |
|
Weight approx. |
50 g |
|
Operating temperature |
0°C ... +55°C |
|
Storage temperature |
-25°C ... +85°C |
|
Relative humidity |
95%, no condensation |
|
Vibrations/Shock resistance |
conforms to IEC 68-2-6 / IEC 68-2-27 |
|
EMC resistance burst / ESD |
conforms to EN 50082 (ESD, Burst) / EN 50081 |
|
Installation position |
any |
|
Type of protection |
IP20 |
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Copyright © 2000 TRS
Fieldbus Systems, Inc. All rights reserved.
Revised: June 28, 2000
.