Preset counters electronic
2 presets, totalizer and batch counter Large 14 mm display LED, 6-digits, programmable
NE218
Features – Preset counter with two presets – Display 6-digits – Totalizer, hour counter – Operating mode, start count, scaling factor programmable – Connection: Incremental encoder or digital sensors – Preset mode programmable – Interface RS422/RS485
NE218 - LED Preset counter Technical data - electrical ratings Voltage supply 115/230 VAC ±10 % (50/60 Hz) 24/48 VAC ±10 % (50/60 Hz) 24 VDC ±10 % 5 VA, 4 W 12...26 VDC / max. 85 mA LED, 7-segment display 6-digits 14 mm Preset counter Main counter with 2 presets Totalizer Hour counter 0.0001...9999.99 Adding or subtracting A-B (difference counting) A+B total (parallel counting) Up/Down A 90° B phase evaluation 3 Hz, 25 Hz, 10 kHz programmable Step preset, Main preset, Parallel alignment, Trailing preset >10 years in EEPROM Button, electric or automatic Normally open or closed, programmable 0.01...99.99 s RS422, RS485 Protection class II Overvoltage category II Pollution degree 2 DIN EN 61000-6-3 DIN EN 61000-6-2 Approvals Technical data - electrical ratings Programmable parameters Operating modes Sensor logic Scaling factor Count mode Control inputs UL/cUL, CE conform
Power consumption Sensor supply Display Number of digits Digit height Function
Technical data - mechanical design Operating temperature Storing temperature Relative humidity E-connection Core cross-section Protection DIN EN 60529 Operation / keypad Housing type Dimensions W x H x L Installation depth Mounting Cutout dimensions Materials Weight approx. 0...+50 °C -20...+70 °C 80 % non-condensing Plug-in screw terminals 1.5 mm² IP 65 face with seal Membrane with softkeys Built-in housing 96 x 48 x 114.7 mm 115 mm Clip frame 92 x 45 mm (+0.6) Housing: Makrolon 6485 (PC) Keypad: Polyester 350 g (AC), 250 g (DC)
Subject to modification in technic and design. Errors and omissions excepted. 30/10/2008
Scaling factor Count modes
Counting frequency Operating modes
Data memory Reset Outputs relay Output holding time Interfaces Standard DIN EN 61010-1 Emitted interference Interference immunity
1
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2 presets, totalizer and batch counter Large 14 mm display LED, 6-digits, programmable
Preset counters electronic
NE218
Part number NE218. 1 AX01 Voltage supply 1 24 / 48 VAC 2 115 / 230 VAC 3 24 VDC Outputs 1 Relay outputs Interface 0 Without interface 1 RS422 / RS485 Connection diagram Trigger level
Supply voltage 25 24 23 22 RxD+ TxD+ RxDTxD12 11 10 9 8 7 6 5 4 3 2 1
Block circuit diagram
Voltage supply + 1 2 Totalizer Signal input A B Control input 1 Reset Stop/Hold 2 RS485 T,R+ T,ROutput 9 10 11 12 Operating time meter A 90° B Main counter with 2 presets start count scaling factor 3 4 5 6 P1 7 8 Sensor supply +
P2
RS422 TxD+ 22 TxD- 23 RxD+ 24 RxD- 25 Interface RS485/RS422
Comparator inputs Inputs Input level Input level Low Input level High Input resistance Relay outputs Switching voltage max. Switching current max. Switching capacity max. Relay responding time
Input circuit PNP- / NPN- / AC-logic Programmable 0...2 VDC 3...40 VDC 3 kΩ Output circuit 250 VAC / 110 VDC 1A 150 VA / 30 W 5 ms
Subject to modification in technic and design. Errors and omissions excepted.
Track A
Track B
Control input 2
Control input 1
+24V 0V
P2
P1
RS422 T,R+ T,R-
RS485
Dimensions
96 114.7 7
48
Signal input
Sensor supply
max. 250 V terminal - terminal / - terminal
109
10.7
1-10
2
www.baumerivo.com
30/10/2008
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