General |
Product Family | signo 721 |
Function | Totalizing counter |
Technology | Electronic |
Digits | 5-digit |
Display | - 5-digit
- 2-line
- counting display/presets
- leading zero suppression
- decimal point (up to 4 places)
|
Preset | |
Digit Height [mm] | - 1. Line 12.0 mm (0.5 in)
- 2. Line 6.0 mm (0.3 in)
|
Display Variant | - reflective LCD
- transmissive negative LCD, digits backlit white or red on a black background
|
View Angle | 12:00 |
Relay | 1 or 1 relays |
Electrical |
Voltage | |
Reset | - manual reset
- electrical reset
- automatic reset
|
Signal Times | 0.01 s to 599.99 s or bistable, programmable, tolerance + 10 ms |
Current Consumption [mA] | - < 200="" ma="" at="" 12-30="" vdc="">
- < 250="" ma="" at="" 12-30="" vdc="" with="">
- <250 ma="" at="" 24="">
- <50 ma="" at="" 115,="" 230="">
- <80 ma="" at="" 100-240="" vac="" switching="" power="">
|
Power Consumption | < 5=""><8> |
Cable Cross-Section | 1...1.5 mm² (0.0015...0.0023 in²) with multicore cable end |
Input Resistance | approx. 10 kOhm |
Pulse Length min. | 17 ms (30 Hz), 8 ?s (60 kHz) |
Supply Voltage | - 12-30 VDC
- 24, 115, 230 VAC
- 100-240 VAC
|
Count Frequency [Hz] | - max. 60 kHz (TTL 20 kHz): Single-channel counting and directional input
- max. 60 kHz (TTL 20 kHz): differential or totalizing operation
- channel (A+B together)
- max. 30 kHz (TTL 20 kHz): phase discriminator 1- or 2-fold evaluation
- max. 15 kHz (TTL 15 kHz): phase discriminator 4-fold evaluation
- attenuated 30 Hz
- For further details, see graphic and manual.
|
Overload Protection | - ext. backup
- DC: 0.16 AT (Или отправьте нам запрос на8)
- 24 VAC : 315 mAT
- 115 VAC: 63 mAT
- 230 VAC: 32 mAT
- 100-240 VAC 630 mAT
|
Overload Protection Relay Output | - ext. backup 230 V
- 2.5 A mT
|
Sensor Supply | - Transformer power supply: 12-24 VDC (load-dependent)
- max. 50 mA
- switch power supply 24 VDC -5%
- max. 115 mA, max. capacitative load 470 µF
|
Storage of Values | NVM > 10 years |
Electrical Connection | pluggable screw terminals / connecting clamps |
Amplitude Threshold | - < 2="" v="" and=""> 8 V or < 1="" v="" and=""> 4 V at TTL levels
- amplitude max. 40 VDC
|
Active Edge | programmable, positive with PNP input, negative with NPN input |
Pulse Shape | any square wave (1:1 for max. frequency) |
Prescaler | 0.0001 - 9.9999 |
Display and Preset Range | - 99 999 to + 99 999 |
Relay (Preset 1 and 2) | - Varistor max. 250 VAC / 30 VDC / 5 A
- Varistor min. 5 VAC / 5 VDC / 10 mA
- Delay < 10="">
|
Transistor output (Preset 1 + 2) | - DC supply: PNP output 12 - 30 VDC, max. 50 mA
- transformer power supply (24, 1Или отправьте нам запрос на - 24 VDC, max. 30 mA
- switch power supply 100-240 VAC: PNP output 24 VDC, max. 50 mA
|
Application Output | - DC supply: PNP output 12 - 30 VDC, max. 20 mA
- transformer power supply (24, 1Или отправьте нам запрос на - 24 VDC, max. 20 mA
- switch power supply 100-240 VAC: PNP output 24 VDC, max. 20 mA
|
Attention | - Only for transformers (24, 115, m230 VAC:
- The energy load on the outputs (sensors 12-24 VDC, out1, out2, Appl.-Outp.) may not be more than 65 mA total.
|
Counter |
Counter Mode Input A,B | - Single channel add or sub, directional input,
- differentИли отправьте нам запрос наtalizИли отправьте нам запрос наli>
- phase discriminator 1-, 2- or 4-fold evaluation
|
Application Input/Output (Counter) | - Output: Prescaler-out
- direction-out
- input: Reset
- Gate
- Keylock
- Hold
|
Environment and security |
IP Protection Class | IP 65 |
Operating Temperature [°C] | 0 + 50Или отправьте нам запрос на 068-2-1/2 |
Storage Temperature [°C] | - 20... + 65 °C (- 4 ... 149 °F) EN 60 068-2-1/2 |
Degree of Protection | - IP 65 front, EN 60529
- IP 20 connections
|
Cable Lengt |