Datasheet

Counter/Preset Counter ZD327401
l Conter/Preset Counter in 32 mm x 74 mm format
l Universal AC/DC power supply
l Input frequency up to 100 kHz
l 2-line LED display
l Easy programming by front keys or software
l Two relay outputs
The compact small counter ZD327401 can be set in two different
modes: Single or Double counter, all with independent setting. 3
universal digital inputs are available (NPN/PNP/contact) can be used
for bi-directional encoders reading, UP/DOWN counter function,
LOCK/HOLD to lock or hold current visualization.
One input is also analogue in order to allow setpoint modification by an
external potentiometer.
Due to the two different modes and the scaling features, the counter is
usable for a lot of different applications. In addition to an excellent cost
effectiveness and high quality, the counter offers a rugged, compact
housing and a brilliant display.
Display: 2-line LED-Display
Upper line: Counting value, 4-digit, green with 10.2 mm digits
Lower line: Setpoint, 4-digit, red with 7,6 mm digits
Indicators: Two red indicators for status relays outputs and a yellow
indicator for serial communication.
1, 2: ON, when output active
R: ON when serial communication is active
Buttons: 4 front keys for programming and setting up the setpoints.
Inputs: Three digital inputs can be configured as PNP, NPN or
TTL.Programmable thresholds for activation as a high / low active
active / rising edge or level triggered.
Input I3 can also be used for connection of a potentiometer (0 to 5/10
kOhm) for setting the nominal value (resolution: 1,000 steps).
Function of inputs: Counting direction, stop, hold, wait, setpoint input
(I3).
Frequency display: It is possible to programm the counter as a
frequency meter.
Relay output: 1 change over relay with 5 A @ 250 VAC and 1 closing
contact with 5 A @ 250 VAC..
Wachendorff Prozesstechnik GmbH & Co. KG
Industriestrasse 7
D-65366 Geisenheim
Tel.: [phone] / 99 65 - 20
Fax: [phone] / 99 65 - 78
www.wachendorff.de
Excitation: 24 VDC
-
Supply:
24VAC/DC to 230 VAC/DC +/-15 %, 50/60Hz; 2 W
Data security: Password-protected access to setpoint, alarm values
and parameters.
Programming: Programming and operation is menu-guided via the
front keys. With the programming kit, the controller can also be
programmed by a Windows ™ - software. The memory card has an
internal battery. Thus, the programming of the devices is possible
without the supply (up to 1000 programming with a battery).
Wiring plan:
Protection class: IP65 from the front (with rubber sealing), back plane
IP20.
Housing: Black and robust plastic case,
.
Dimensions: W 77 mm x H 35 mm x D 53 mm. Panel cut out 28,5 mm x
70,5 mm.
Connection: Via screw terminal.
Ambient conditions: Operating temperature: 0 °C to +40 °C; relative
humidity 35 % to 95 %. rF, non condensing.
Weight: 100 gramms.
Scope of delivery: Controller, mounting clamp, sealing, manual.
30 mA ( 24 VAC power supply)
- 40 mA (24 VDC power supply)
- 60 mA (110 bis 230 VAC power supply).
PC ABS UL94V0 self-
extinguishing
ZD327401
Order codes
Type Order-No.
Counter, 230 VAC/VDC ZD327401
Accessories
Programming module with USB cable SFUR0KIT
Software download under:
http://www.wachendorff.de/wp/dpc_dow_epg_sof.htmll
ZD327401
Copyright by Wachendorff Prozesstechnik GmbH & Co. KG, Industriestraße 7, D-65366 Geisenheim, Tel.: [phone], Fax: -78, Stand: 20.12.2012.
All information without guarantee and subject to change.
Logic
level
High
Low
NPN
< 4,7 V
> 5,7 V
PNP
>5,7 V (I1, I2)
>12,4 v (I3)
< 4,7 V (I1, I2)
< 10,2 V (I3)
Input
signal
TTL
>2,5 V
< 2,0 V