Transcript
Preset counters electronic
2 presets, DIN rail housing Display LED, 6-digits, programmable
NE230 Features –– Preset counter with two presets –– Display 6-digits –– Mousing for control cabinet installation –– Totalizer, hour counter –– Operating mode, start count, scaling factor programmable –– Connection: Incremental encoder or digital sensors –– Preset mode programmable –– Interface RS232 or RS422/RS485
NE230 - LED Preset counter Technical data - electrical ratings
Technical data - electrical ratings
Voltage supply
14...28 VAC (50/60 Hz) 85...265 VAC (50/60 Hz) 10...30 VDC
Programmable parameters
Operating modes Sensor logic Scaling factor Count mode Control inputs
Approvals
UL/cUL, CE conform
18 VDC ±15 % / 100 mA
Display
LED, 7-segment display
Number of digits
6-digits
Digit height
7.6 mm
Function
Preset counter Main counter with 2 presets Totalizer Hour counter
Operating temperature
0...+50 °C
Storing temperature
-20...+70 °C
Relative humidity
80 % non-condensing
E-connection
Plug-in screw terminals D-SUB-female connector, 9-pin (interface)
Core cross-section
1.5 mm²
Protection DIN EN 60529
IP 50 face DIN 0470-1
Operation / keypad
Membrane with softkeys
3 Hz, 25 Hz, 10 kHz programmable
Housing type
Surface mount housing
Step preset, Main preset, Parallel alignment, Trailing preset
Dimensions W x H x L
70 x 89 x 58 mm
Installation depth
58 mm
Mounting
DIN rail housing EN 50022
Materials
Housing: GFV Polycarbonat Rear: PPO Keypad: Polyester
Weight approx.
300 g
Scaling factor
0.0001...9999.99
Count modes
Adding or subtracting A-B (difference counting) A+B total (parallel counting) Up/Down A 90° B phase evaluation
Counting frequency Operating modes
Technical data - mechanical design
Data memory
>10 years in EEPROM
Reset
Button, electric or automatic
Keylock
Yes, electric (keylock)
Outputs relay
Normally open or closed, programmable
Output holding time
0.01...99.99 s
Interfaces
RS232, RS422, RS485
Standard DIN EN 61010‑1
Protection class II Overvoltage category II Pollution degree 2
Emitted interference
DIN EN 61000-6-3
Interference immunity
DIN EN 61000-6-2 1
Subject to modification in technic and design. Errors and omissions excepted.
5 VA, 4 W
17/10/2008
Power consumption Sensor supply
Preset counters electronic
2 presets, DIN rail housing Display LED, 6-digits, programmable
NE230 Part number 1
AX01
Voltage supply
Voltage supply 2 85...265 VAC 3 14...28 VAC / 10...30 VDC
-
1
+
2
Signal input A B
Outputs 1 Relay outputs
7 Totalizer
9 10
A 90° B
2
1
P1
P1 4 5
11
Stop/Hold 2
12
Operating time meter Interface RS485/RS422 RS232
1
Shield
8
RS485
3
TxD+
6
+5V
5
4
5
8
9
Input circuit
Inputs
PNP- / NPN- / AC-logic
Input level
Programmable
Input level Low
0...2 VDC
Input level High
3...40 VDC
Input resistance
3 kΩ
Relay outputs
Output circuit
Switching voltage max.
250 VAC / 110 VDC
Switching current max.
1A
Switching capacity max.
150 VA / 30 W
Relay responding time
5 ms
RS422
Dimensions 70 65.8
99
46 60 86
24.7 35 41.8
D-SUB
9 29 48 58
2
Subject to modification in technic and design. Errors and omissions excepted.
RS232
3
T,R-
1
GND
Sensor supply
max. 250 V terminal - terminal / - terminal
RxD-
P2
3
TxD-
4
GND
5
Supply voltage
6
RxD+
+18V 0V
3
Trigger level
T,R+
5
7
Shield
Track A
Track B
Signal input 3
TxD
Shield
2
RxD
1
GND
1
Control input
2
8
Main counter with 2 presets start count scaling factor
6
Control input 1 Reset
Comparator inputs 9
+ Output
9-pin SUB-D plug
Connection diagram 11 10
8
P2
Interface 0 Without interface 1 RS422 / RS485 2 RS232
12
Sensor supply -
17/10/2008
NE230.
Block circuit diagram
