| Relay
description NEED..-x1-08-4 NEED..-x1-16-8 |
6 digital inputs AC 2 analogue-digital inputs 4 digital relay NO outputs Comparator of analogue values Real time clock 13 AC digital inputs 3 analog-digital inputs 8 NO digital relay outputs Real time clock Fast counter Three phase network control |
| Application |
Low voltage systems |
| Supply voltages NEED-230AC-x1-.. NEED-24DC-x1-.. NEED-12DC-x1-.. |
95V - 260V AC 19,6V - 28,8V DC 10,2V - 14,4V DC |
| Installation: - Orientation - Mounting - Fixing |
Random On a 35 mm-wide mounting rail or using 2 screws, dia. 4mm In control cabinet, installation switchgear compliant to EN 61131-2 |
| Connection |
The device can only be connected by a person familiar with electric system installation |
| Cabling |
1x2,5mm2 2x1,5mm2 |
| Max. tightening torque for terminal
screws |
0,6Nm |
| Conformity to
standards |
EN 611131-2 |
| Certificates |
B, CE, GOST, UL, VDE |
| NEED..-x1-08-4R Width Lenght Height Weight |
72 mm 90 mm 55 mm 210g |
| NEED..-x1-16-8R Width Lenght Height Weight |
132 mm 90 mm 55 mm 400g |
| Operating temperature |
from -20°C to +55°C |
| Relative humidity |
from 10% to 95%, noncondensing |
| Atmospheric pressure |
795hPa to 1080hPa |
| Contamination rate |
2 |
| Permissible vibrations in operating
condition (EN 60068-2-6) |
5Hz to 9Hz (constant amplitude of
3.5mm) 9Hz to 150Hz (constant acceleration of 1g) |
| Bump (EN 60068-2-27) |
6 bumps (half sinusoid 15g/11ms) |
| Drop and topple (EN
60068-2-31) |
100mm, 2 tests 30°, 2 tests |
| Storage/transportation
temperature |
-40°C to +70°C |
| Free fall (EN 60068-2-32): product in transport packaging product in sale packaging |
1 000mm 300mm |
| Rated insulation
resistance: |
300V AC |
| Rated surge voltage: |
2 500V |
| Overvoltage category |
Class II |
| Housing protection degree (EN
60529) |
IP20 |
| Fire resistance grade
(UL94) |
V0 |
| Radiated interference emission (EN 55011) NEED..-x1-08-4R NEED..-x1-16-8R |
Boundary value class A, group 1 Boundary value class B, group 1 |
| Conducted interference emission (EN 55011) NEED..-x1-08-4R NEED..-x1-16-8R |
Boundary value class A, group 1 Boundary value class B, group 1 |
| Resistance to electrostatic discharge (EN
61000-4-2) |
8kV –
airborne discharge 4kV – surface discharge |
| Susceptibility to radio frequency electromagnetic fields (EN
61000-4-3) |
10V/m 80MHz – 1 000MHz 800MHz – 960MHz 1,4GHz – 2,0GHz |
| A
series of fast electrical transient states (EN 61000-4-4): NEED-230AC-x1-.. NEED-24DC-x1-.., NEED-12DC-x1-.. |
2kV– power leads 2kV – signal wires 2kV – power leads 1kV – signal wires |
| High
energy surge (EN 61000-4-5): NEED-230AC-x1-.. power supply port input circuit ports NEED-12DC-x1-.., NEED-24DC-x1-.. power supply port input circuit ports (unshielded lines) |
2kV–asymmetric signal 1kV – symmetric signal 2kV– asymmetric signal 1kV – symmetric signal 1kV– asymmetric signal 0,5kV – symmetric signal 0,5kV– asymmetric signal 0,5kV – symmetric signal |
| Resistance to radio frequency interference | 3V, 26 - 80MHz |
| Power
supply voltage: NEED-230AC-x1-.. rated value operating range NEED-24DC-x1-.. rated value operating range NEED-12DC-x1-.. rated value operating range |
115/230V AC, 60/50Hz 95V - 260V AC 24V DC 19,6V - 28,8V DC 12V DC 10,2V - 14,4V DC |
| Rated
current (for high states on all inputs and outputs) NEED-230AC-x1-08-4R NEED-24DC-x1-08-4R NEED-12DC-x1-08-4R NEED-230AC-x1-16-8R NEED-24DC-x1-16-8R NEED-12DC-x1-16-8R |
19mA 70mA 120mA 40mA 160mA 260mA |
| Max.
power consumption: NEED-230AC-x1-08-4R NEED-24DC-x1-08-4R, NEED-12DC-x1-08-4R NEED-230AC-x1-16-8R NEED-24DC-x1-16-8R, NEED-12DC-x1-16-8R |
<5VA <3W <10VA <5W |
| Higher
harmonics in the power supply signal NEED-230AC-x1-.. |
< 10% of the voltage value of the fundamental component |
| Current protection in the power supply circuit NEED-230AC-x1-.. NEED-24DC-x1-16-8R, NEED-12DC-x1-16-8R |
600mA 500mA (protection against change of polarity) |
| Power
stoppages (EN 61131-2) |
20ms |
| Real
time clock maintenance |
64h w T=+25°C 24h w T=+55°C |
| Digital inputs type (EN 61131-2) | Type 1 (current receiving inputs) |
| Quantity NEED..-x1-08-4 NEED..-x1-16-8 |
8
(I1-I8) 16 (I1-I16) |
| Visualization of logical status | LED diodes |
| Rated
voltage: NEED-230AC-x1-08-4 (f=50Hz) for the logical state of ‘1’ for the logical state of ‘0’ NEED-230AC-x1-16-8 (f=50Hz) for the logical state of ‘1’ for the logical state of ‘0’ NEED-24DC-x1-.. for the logical state of ‘1’ for the logical state of ‘0’ NEED-12DC-x1-.. for the logical state of ‘1’ for the logical state of ‘0’ |
85V - 260V 0V - 40V 85V - 260V 0V - 32V 15V - 40V -3V - 5V 8V - 26V -1,5V - 4V |
| Input
current for the logical state of ‘1’: NEED-230AC-x1-08-4 (for 230V AC) NEED-24DC-x1-08-4 (for 24V DC) NEED-12DC-x1-08-4 (for 12V DC) NEED-230AC-x1-08-4 (for 230V AC) NEED-24DC-x1-08-4 (for 24V DC) NEED-12DC-x1-08-4 (for 12V DC) |
0,6mA (I1 - I4) 8mA (I5 - I6) 0,9mA (I7 - I8) 3,3mA (I1 - I6) 2,0mA (I7 - I8) 3,3mA (I1 - I6) 1,1mA (I7 - I8) 0,6mA (I1 - I11) 8mA (I12 - I13) 1,5mA (I14 - I16) 3,3mA (I1 - I13) 2,0mA (I14 - I16) 3,3mA (I1 - I13) 1,1mA (I14 - I16 |
| Maximum delay time for transition from the logical state of ‘0’
to ‘1’: NEED-230AC-x1-.. Contact rebound elimination ON Contact rebound elimination OFF NEED-24DC-x1-.., NEED-12DC-x1-.. Contact rebound elimination ON Contact rebound elimination OFF |
60ms 20ms 21ms 0,20ms + program cycle time |
| Maximum delay time for transition from the logical state of ‘1’
to ‘0’: NEED-230AC-x1-.. Contact rebound elimination ON Contact rebound elimination OFF NEED-24DC-x1-.., NEED-12DC-x1-.. Contact rebound elimination ON Contact rebound elimination OFF |
60ms 20ms 21ms 0,25ms + program cycle time |
| Rated insulation resistance | 300V AC |
| Galvanic separation: from power supply voltage mutual from outputs |
no no yes |
| MMaximum allowed lead length (the L and signal leads run
together): NEED-230AC-x1-08-4 for digital inputs I1 – I4 for digital inputs I5 – I6 for digital inputs I7 – I8 NEED-230AC-x1-16-8 for digital inputs I1 – I11 for digital inputs I12 – I13 for digital inputs I14 – I16 NEED-24DC-x1-08-4, NEED-12DC-x1-08-4 for digital inputs I1 – I8 NEED-24DC-x1-16-8, NEED-12DC-x1-16-8 for digital inputs I1 – I16 |
10m 100m 10m 10m 100m 10m 100m 100m |
| Digital outputs type (EN 61131-2) | Relay
type – NO contacts, w/o protection (AC digital outputs supplying a current) |
| Quantity NEED..-x1-08-4R NEED..-x1-16-8R |
4 8 |
| Visualization of logical status | LED diodes |
| Parallel connection of outputs for improving load capacity | Not allowed |
| External protection of the output circuit | 16A (installation switch B16) |
| Rated load current in AC1 category | 10A AC |
| Rated load voltage in AC1 category | 250V
AC |
| Minimum contact current | 10mA |
| Minimum contact voltage | 10V |
| Contact resistance | <100mOhm |
| Total
output current (EN 61131-2) NEED..-08-4R NEED..-16-8R |
40A (4x10A) 80A (8x10A) |
| Rated insulation resistance reinforced basic |
300V between inputs and outputs between outputs |
| Contact gap test voltage | 1 000V AC |
| Operating time | 7ms |
| Recovery time | 3ms |
| Max.
connection frequency at rated load (AC1 category) w/o load |
600 cycles/h 72 000 cycles/h |
| Contact life in AC1 category depending on the T time constant (L/R=40ms) |
>1,7*105(10A 250V AC) >105(0,15A 220V DC) |
| Mechanical life | 3*107connection cycles |
| Galvanic separation: from supply voltage from digital inputs PC connector and the memory card |
yes yes yes |
| Input type | Analog inputs |
| Quantity: NEED..-x1-08-4 NEED..-x1-16-8 |
2 (I7 – I8) 3 (I14– I16) |
| Input type NEED-230AC-x1-.. NEED-12DC-x1-.., NEED-24DC-x1-.. NEED-12DC-x1-16-8, NEED-24DC-x1-16-8 |
voltage, alternating signal voltage, fixed signal current, fixed signal |
| Input
impedance: NEED-230AC-x1-08-4 dla I7 – I8 NEED-230AC-x1-16-8 dla I14 – I16 NEED-230AC-x1-08-4 dla I5 – I6 NEED-230AC-x1-16-8 dla I12 – I13 NEED-230AC-x1-08-4 dla I1 – I4 NEED-230AC-x1-16-8 dla I1 – I11 NEED-24DC-x1.. NEED-12DC-x1-.. NEED-24DC-x1-16-8, NEED-12DC-x1-16-8 for I14 – I16 in the current range |
ok. 200kOhm for the positive half-wave ok. 400kOhm for the negative half-wave ok. 200kOhm for the negative half-wave ok. 400kOhm for the negative half-wave 28,75kOhm 28,75kOhm 400kOhm 400kOhm 12,36kOhm 10,92kOhm 49Ohm |
| Range
of input signals: NEED-230AC-x1-.. NEED-24DC-x1-.. NEED-12DC-x1-.. NEED-24DC-x1-16-8 NEED-12DC-x1-16-8 |
0V - 255V AC -3V - 25,5V DC -1,5V - 14,4V DC 0mA - 51mA (in the current range) 0mA - 51mA (in the current range) |
| Input
current: NNEED-230AC-x1-08-4 (for 230V AC) NEED-24DC-x1-08-4 (for 24V DC) NEED-12DC-x1-08-4 (for 12V DC) NEED-230AC-x1-16-8 (for 230V AC) NEED-24DC-x1-16-8 (for 24V DC) NEED-12DC-x1-16-8 (for 12V DC) |
0,9mA 2,0mA 1,1mA 1,5mA 2,0mA 1,1mA |
| Digital resolution: NEED-230AC-x1-.. NEED-12DC-x1-08-4 (voltage range) NEED-12DC-x1-16-8 (voltage range) NEED-24DC-x1-08-4 (voltage range) NEED-24DC-x1-16-8 (voltage range) NEED-12DC-x1-16-8 (current range) NEED-24DC-x1-16-8 (current range) |
1V 0,1V 0,1V or 0,05V 0,1V 0,1V or 0,05V 0,2mA or 0,1mA 0,2mA or 0,1mA |
| Maximum allowed sustained overload: NEED-230AC-... NEED-24DC-... NEED-12DC-... |
300V AC 40V DC 26V DC |
| Analog
input error: maximum error in 25°C NEED-230AC-x1-... NEED-24DC-x1-.., NEED-12DC-x1-.. |
±3% of the measuring range ±2% of the measuring range |
| Crosstalk between channels | 36dB |
| Nonlinearity | ±3% |
| Galvanic separation: from power supply voltage from digital inputs from digital inputs from the programming connector |
no yes yes no |
| User
program memory capacity. NEED..-x1-08-4 NEED..-x1-16-8 |
862 bytes 835 bytes |
| Type of memory available | EEPROM |
| Programming languages (EN 61131-3) | Text
(STL), Graphical (LAD) |
| Program resources NEED..-x1-08-4: Markers Timers Timers Accuracy Counters (counting up/down) Counted values Comparators Number of possible comparison operations: Weekly clock Real time clock Real time clock accuracy NEED..-x1-16-8 Markers Marker of L1, L2, L3 phases Timers Timers Accuracy Counters (counting up/down) Counted values Fast Counter (up 20kHz) Comparators Comparator comparisons Weekly clock Real time clock (supports time zones) Real time clock accuracy |
16 8 ±1% of the set value + (0 - 1)ms 8 0-65535 8 10 4x4 channels 1 ±3 s/day 16 1 16 ±1% of the set value + (0 - 1)ms 8 0-65535 1 12 22 4x4 channels 1 ±3 s/day |
| Remanence: Clock up keep time Markers Counters Timers |
64h (in 25°C), 24h (in 40°C) M1 - M16 C5 - C8 T5 - T8 |
| Connector description NEED-M-1K (type A connector) NEED-M-1KB (type B connector) |
Two-row connector One-row connector |
| Dimensions (length x height x depth) | 30mm x 11mm x 5mm |
| Weight | 2g |
| Memory type | EEPROM |
| Memory capacity | 1KB |
| Connector interface type | I2C |
| Connector description NEED-PC-15A (type A connector) NEED-PC-15B type B connector) |
Two-row connector One-row connector |
| Cable length | 2m |
| Weight | 90g |
| Connection method: - with PC - with relay |
9 pin D-Sub dedicated port |
| Cable type | RS 232 |
| Digital data transmission speed | 19200bit/s |
| Data validation | checksums |
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