88980172

››em4 em4 local Ethernet ››Program or debug your em4 Ethernet from anywhere on the Ethernet local network ››Cooperate with up to 16 em4 Ethernet or other equipment with the Ethernet Modbus TCP/IP standard protocol Client and Server ››By the Receive periodically datalogs by email or FTP in .CSV (Excel) file ››Get an alert by email fully controlled by the application program em4 Ethernet local - Glossy black Specific characteristics Part number 88 981 133 Type B26-ET Inputs 16 digital inputs (including 4 High Speed, 8 analog 0-10 V / potentiometers and 4 analog 0-10 V / 4-20 mA) Outputs 10 digital outputs (including 2 solid states 0.5 A PWM, 2 relays 6 A and 6 relays 8 A) Supply 24 VDC Finish Glossy black On front panel color Black RAL 9011 On terminal block color Blue RAL 5017 Protection rating (in accordance with IEC/EN 60529) IP 40 on front panel IP 20 on terminal block Weight Without packing: 345 g With packing: 395 g Dimensions Without packing: 124.6 x 90 x 60.6 mm / 4.91 x 3.54 x 2.38 inch With packing: 148 x 103 x 65 mm / 5.83 x 4.06 x 2.56 inch Programming / exploitation USB & Ethernet port / Ethernet port Ethernet connection Type RJ45, 10/100 Mbit/s, MDI/MDIX Adressage Static or dynamic (DHCP server / Auto IP) Protocoles Modbus TCP (client / server), Discovery, UDP, TCP, SMTP, SSL (workshop communication) Cable length Maximun length between 2 devices: 100 m / 3937 inch Ethernet earthing Yes, refer to the quick reference guide supplied with the product General characteristics Products certification CE, cULus Listed Conformity with the low voltage directive (in accordance with BT 2006/95/EC) IEC/EN 61131-2 (Open equipment) Conformity with the EMC directive (in accordance with 2004/108/EC) IEC/EN 61000-6-1 (Residential, commercial and light-industrial environments) IEC/EN 61000-6-2 (Industrial) IEC/EN 61000-6-3 (Residential, commercial and light-industrial environments) IEC/EN 61000-6-4 (Industrial) Power supply earthing None Overvoltage category 3 in accordance with IEC/EN 60664-1 I WWW.CROUZET-AUTOMATION.COM I 02 I em4 Pollution Degree: 2 in accordance with IEC/EN 61131-2 Maximum utilization altitude Operation: 2000 m Transport: 3000 m Mechanical resistance Immunity to vibrations IEC/EN 60068-2-6, Fc test Immunity to shock IEC/EN 60068-2-27, Ea test Resistance to electrostatic discharge Immunity to ESD IEC/EN 61000-4-2, level 3 Resistance to HF interference (Immunity) Immunity to radiated electrostatic fields IEC/EN 61000-4-3, level 3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Conducted and radiated emissions (in accordance with EN 55022/11 group 1) Class B Operation temperature -20°C (-4°F)  +60°C (140°F) (+40°C (104°F) in a non-ventilated enclosure) Storage temperature -40°C (-40°F)  +80°C (176°F) Relative humidity 95% max. (no condensation or dripping water) Screw terminals connection capacity Flexible wire with ferrule: 1 conductor: 0.2 to 2.5 mm² (AWG 24-14) Flexible wire with ferrule: 2 conductors: 0.2 to 0.75 mm² (AWG 24-18) Rigid wire: 1 conductor: 0.2 to 2.5 mm² (AWG 24-14) Rigid wire: 2 conductors: 0.2 to 0.75 mm² (AWG 24-18) Tightening torque: 0.5 N.m (4.5 lb-in) (tighten using screwdriver diam. 3.5 mm) Stripping length: 6 mm Processing characteristics LCD display Display with 4 lines of 18 characters Programming method FBD (Function Block Diagram), including SFC (Sequential Function Chart, Grafcet) Program size Function blocks: typically 1000 blocks Macro blocks: 64 max. (256 blocks per macro) Program memory Flash Removable memory N.A Data memory 2 k octets Backup time (in the event of power failure) Program and settings in the controller: 10 years Data memory: 10 years Data backup Data backup in the flash memory is guaranteed if the product is powered on more than 10 seconds Cycle time From 2 ms to 90 ms, default value: 10 ms Clock data retention 10 years (lithium battery) at 25°C (77°F) Clock drift Drift < 12 min/year (at 25°C (77°F)) 6 s / month (at 25°C (77°F) with user-definable correction of drift). Synchronizable by network Timer block accuracy 0.5 % +/- 2 cycle time Start up time on power up < 7 s base alone, < 5 s base + 2 expansions + 1 accessory (RS485) Self test Test firmware integrity (checksum memory) Stability of the internal power supply Check the conformity of the em4 device configuration with the configuration in the application program Supply Nominal voltage 24 VDC (-15% / +20%) Operating limits 20.4 - 28.8 VDC Immunity from micro power cuts y 1 ms (repetition 20 times) Max. absorbed power 5 W @ 24 VDC, 6.5 W @ 28.8 V, - 0.3 W backlight OFF Protection against polarity inversions Yes Inputs Digital and high speed digital inputs 24 VDC - 4 inputs from I1 to I4 Input used as digital input Input voltage 24 VDC (-15% / +20%) Input current 1.8 mA @ 20.4 V 2.1 mA @ 24 V 2.5 mA @ 28.8 V I WWW.CROUZET-AUTOMATION.COM I 03 I em4 Input impedance 11.6 kΩ Logic 1 voltage threshold u 15 VDC Making current at logic state 1 u 1.3 mA Logic 0 voltage threshold y 10 VDC Release current at logic state 1 y 0.8 mA Response time 1 to 2 cycle times Sensor type Contact or 3-wire PNP Conforming to IEC/EN 61131-2 Type 1 Input type Resistive Isolation between power supply and inputs None Isolation between inputs None Protection against polarity inversions Yes Status indicator On LCD screen Cable length y 100 m Input used as high speed digital input Maximum counting frequency 3 channels encoder (I1, I2, I3): 20 kHz* 2 independent counters (I1, I2) (I3, I4) (Cumul, IND, DIR): 2 channels: 40 kHz*, 4 channels: 20 kHz*, 2 independent counters (I1, I2) (I3, I4) (PH, PH2): 2/4 channels: 20 kHz* 4 independent counters (I1, I2, I3, I4) (Up/Down): 1 channel: 60 kHz*, 2 channels: 40 kHz*, > 2 channels: 20 kHz* * with a time cycle 20,4V Other functions 4 chronometers (I1, I2, I3, I4 ) 4 tachometers (I1, I2, I3, I4 ) Cable length y 3 m with shielded twisted cable Digital 24 VDC and analog inputs 12 bits / 28.8 V - potentiometer - 8 inputs from I5 to IC Input used as digital input Input voltage 24 VDC (-15% / +20%) Input current 1.8 mA @ 20.4 V 2.1 mA @ 24 V 2.5 mA @ 28.8 V Input impedance 11.6 kΩ Logic 1 voltage threshold u 11 VDC Making current at logic state 1 u 1 mA Logic 0 voltage threshold y 9 VDC Release current at logic state 1 y 0.7 mA Response time 1 to 2 cycle times Sensor type Contact or 3-wire PNP Conforming to IEC/EN 61131-2 Type 1 Input type Resistive Isolation between power supply and inputs None Isolation between inputs None Protection against polarity inversions Yes Status indicator On LCD screen Cable length y 100 m Input used as analog input Measuring range 0  10 V or 0  V power supply Input impedance 11.6 kΩ Maximum value without destruction 28.8 VDC max Input type Common mode Resolution 12 bit at maximum input voltage (10 bit at 10V) Value of LSB 7.03 mV Conversion time Controller cycle time Maximum error in 0-10V mode +/- 1.1 % of full scale at 25°C (77°F) +/- 1.6 % of full scale at 55°C (131°F) Maximum error in 0-V power supply mode +/- 2 % of full scale at 25°C (77°F) +/- 3 % of full scale at 55°C (131°F) Repeat accuracy at 55°C (131°F) +/- 0.5 % I WWW.CROUZET-AUTOMATION.COM I 04 I em4 Isolation between analog channel and power supply None Protection against polarity inversions Yes Potentiometer control 2.2 kΩ / 0.5 W (recommended), 10 KΩ max. Cable length y 10 m with shielded twisted cable (sensor not isolated) Digital 24 VDC and analog inputs 12 bits / 10 V & 11 bits / 0-20 mA- potentiometer - 4 inputs from ID to IG Input used as digital input (power off state) Input voltage 24 VDC (-15% / +20%) Input current 1.5 mA @ 20.4 V 1.7 mA @ 24 V 2.1 mA @ 28.8 V Input impedance 13.9 kΩ Logic 1 voltage threshold u 11 VDC Making current at logic state 1 u 0.8 mA Logic 0 voltage threshold y 8 VDC Release current at logic state 1 y 0.5 mA Response time 1 to 2 cycle times Sensor type Contact or 3-wire PNP Conforming to IEC/EN 61131-2 Type 1 Input type Resistive Isolation between power supply and inputs None Isolation between inputs None Protection against polarity inversions No Status indicator On LCD screen Cable length y 100 m Input used as 0-10 V analog input Measuring range 0  10 V Input impedance 13.9 kΩ Maximum value without destruction 28.8 VDC max Input type Common mode Resolution 12 bit / 10V Value of LSB 2.45 mV Conversion time Controller cycle time Maximum error at 25°C (77°F) +/- 0.8 % of full scale Maximum error at 55°C (131°F) +/- 1.2 % of full scale Repeat accuracy at 55°C (131°F) +/- 0.5 % Isolation between analog channel and power supply None Protection against polarity inversions Yes for voltage y 10 V Potentiometer control 2.2 kΩ / 0.5 W (recommended), 10 KΩ max. Cable length y 10 m with shielded twisted cable (sensor not isolated) Input used as 0-20 mA analog input Measuring range 0  20 mA (4  20 mA by the application) Input impedance 245 Ω Maximum value without destruction 30 mA max Input type Common mode Resolution 11 bit (normalized at 0 - 2000) / 20 mA Value of LSB 10 µA Conversion time Controller cycle time Maximum error at 25°C (77°F) +/- 1.2 % of full scale Maximum error at 55°C (131°F) +/- 1.7 % of full scale Repeat accuracy at 55°C (131°F) +/- 0.5 % Isolation between analog channel and power supply None Protection against polarity inversions Yes Overvoltage protection Yes If the input voltage is > 7 V, this one is automatically switched on 0-10V configuration. Cable length y 30 m with shielded twisted cable (sensor not isolated) I WWW.CROUZET-AUTOMATION.COM I 05 I em4 Outputs Digital / PWM solid state output - 2 solid state outputs from O1 to O2 Output used as digital output Breaking voltage 10  28.8 VDC Nominal voltage 12 / 24 VDC Nominal current 0.5 A on resistive load @ 25°C (77°F) Max. breaking current 0.625 A Non repetitive overload current 1A Maximum breaking current in the common 1A Voltage drop < 1 V for I = 0.5 A Response time Make = 1 cycle time + 30 µs typical Release = 1 cycle time + 40 µs typical Built-in protections Against overloads and short-circuits: Yes Against over voltages (*): Yes Against inversions of power supply: Yes (*) In the absence of a potential free contact between the output of the programmable logic controller and the load Min. load 1 mA Galvanic isolation No Cable length Truth table of the default y 10 m Command Output Fault Normal condition 0 0 No 1 1 No Overheating 0 0 No 1 0 Yes Underpowered 0 0 X 1 0 X Short circuit (current limit) 0 0 No 1 0 Yes Output used as PWM output PWM frequency 14.11 Hz ; 56.45 Hz ; 112.90 Hz ; 225.80 Hz ; 451.59 Hz ; 1758.24 Hz PWM cyclic ratio 0  100 % 100 steps PWM Max. error y 2 % (from 10 %  90 %) Status indicator On LCD screen Cable length y 10 m with shielded twisted cable Distance between the power source and the static outputs y 30 m 6 A relay output - 2 outputs from O3 to O4 Breaking voltage 250 VAC max Breaking current 6 A, Derating: UL: u 45°C (113°F): 4 A max Maximum breaking current in the common IEC @ 25°C (77°F): 12 A IEC @ 60°C (140°F) or UL: 10 A Mechanical life 5 000 000 operations (cycles) Electrical durability for 50 000 operating cycles 24 VDC tau = 0 ms: 6 A, tau = 7 ms: 3 A, tau = 15 ms: 1.8 A Usage category DC-12: 24 V, 6 A Usage category DC-14: 24 V, 1.8 A 250 VAC cos phi = 1: 6 A, cos phi = 0.7: 5 A, cos phi = 0.4: 2.5 A Usage category AC-12: 250 V, 6 A Usage category AC-13: 250 V, 5 A Usage category AC-15: 250 V, 2 A Minimum switching capacity 100 mA (at minimum voltage of 12V) Maximum operating rate Off load: 10 Hz At operating current: 0.1 Hz Voltage for withstanding shocks In accordance with IEC/EN 60947-1 and IEC/EN 60664-1: 4 kV Response time Make = 1 cycle time + 8 ms typical Release = 1 cycle time + 4 ms typical Built-in protections Against short-circuits: None Against over voltages and overload: None Status indicator On LCD screen Cable length y 30 m I WWW.CROUZET-AUTOMATION.COM I 06 I em4 8 A relay output - 6 outputs from O5 to OA Breaking voltage 250 VAC max Breaking current 8 A, Derating: CEI : u 55°C (131°F) or UL: u 45°C (113°F): 6 A max Maximum breaking current in the common IEC @ 25°C (77°F): C3, C6: 8 A ; C4, C5: 16 A IEC @ 60°C (140°F) or UL: C3, C6: 8 A ; C4, C5: 10 A Mechanical life 20 000 000 operations (cycles) Electrical durability for 50 000 operating cycles 24 VDC tau = 0 ms: 8 A, tau = 7 ms: 3 A, tau = 15 ms: 1.5 A Usage category DC-12: 24 V, 8 A Usage category DC-14: 24 V, 1.5 A 250 VAC cos phi = 1: 8 A, cos phi = 0.7: 4.75 A, cos phi = 0.4: 3 A Usage category AC-12: 250 V, 8 A Usage category AC-13: 250 V, 4.3 A Usage category AC-15: 250 V, 1.5 A Minimum switching capacity 100 mA (at minimum voltage of 12V) Maximum operating rate Off load: 10 Hz At operating current: 0.1 Hz Voltage for withstanding shocks In accordance with IEC/EN 60947-1 and IEC/EN 60664-1: 4 kV Response time Make = 1 cycle time + 10 ms typical Release = 1 cycle time + 5 ms typical Built-in protections Against short-circuits: None Against over voltages and overload: None Status indicator On LCD screen Cable length y 30 m Schemes Dimensions B26-ET Glossy 45 / 1.77 43,2 / 1.70 90 / 3.54 mm inch 60,6 / 2.38 48,7 / 1.91 108,1 / 4.25 124,6 / 4.90 87,6 / 3.45 9 9 ,4 3 .9 1 16,6 0.65 Connections Inputs I1 ... IG 0/1 + 24 VDC PNP + BL I1 ... IG (2) 24V PNP – B26 BN BK + (1) – + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 100 m Max 3937 inches Max I WWW.CROUZET-AUTOMATION.COM I 07 I em4 30 V, NTC, LDR, R I5 ... IC U + 24 VDC LDR NTC + 2K2 0.5 W 10k max 0 - 28,8V 0 - 10V + (1) (2) I5 ... IC 24V – 12 bits / 28,8V + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 10 m Max 393.7 inches Max B26 – ID ... IG U / I 20 mA, 10 V, R + 24 VDC 3K3 + 2K2 0.5 W 10k max 11 bits 0 - 20 mA (2) ID ... IG + (1) 24V – 12 bits / 10V 0 - 10V 20 mA 30 m Max 1181 inches Max + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 10 V, R 10 m Max 393.7 inches Max B26 - – I1 ... I4 Hz 2604 + 24 VDC A B Z A + + I1 I2 I3 CNT 1 (2) 24V + (1) – B I4 90° Z - PNP + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 3 m Max 118.1 inches Max + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 3 m Max 118.1 inches Max B26 - – I1 ... I4 Hz 2604 + 24 VDC + B CNT 1 + 24V I3 I4 A B + I1 I2 A (2) + (1) – CNT 2 - B26 – I1 ... I4 2604 Hz, s, Rpm + 24 VDC BL BN BK + (2) I1 ... I4 24V PNP - B26 + (1) – + – I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 3 m Max 118.1 inches Max – (1) 1 A (UL248) quick-blowing fuse, circuit-breaker or circuit protector (US) (2) Isolating source I WWW.CROUZET-AUTOMATION.COM I 08 I em4 Outputs O1 & O2 + 24V 24VDC + (2) + 0,5 A (1) – + – 30 m Max 1181 inches Max (1) C1 C1 O1 O2 On B26 – 12…24 V 12 ...24V (2) + C4 O6 O7 C5 O8 O9 C6 OAOA/ 10 m Max 393.7 inches Max – C1 = 1 A max 6 A, 8 A 12…240V 50/60Hz 12 ...24V L + Cn C1 O1 O2 6A 8A 8A 8A C2 O3 O4 C3 O5 C4 O6 O7 C5 O8 O9 On B26 (3) (3) U U – N Protection / Protection / Schutzschaltung / Protección / Protezione (1) 1  A (UL248) quick-blowing fuse, circuit-breaker or circuit protector (US) (2) Isolating source (3) Inductive load I/O installations C1 O1 O2 C3 O5 (1) O3 ... OA + – C2 O3 O4 (3) U – I1 12 ...24V I1 I2 I3 I4 I5 I6 I7 I8 C2 O3 O4 C3 O5 I9 IA IB IC ID IE IF IG C4 O6 O7 C5 O8 O9 C6 OAOA/ 12…240 V 50 / 60 Hz or 12…24 V L/+ N/– L/+ N/– C2 = 12 A max C4, C5 = 16 A max C3 = 8 A max C6 = 8 A max 8A C6 OAOA/ 30 m Max 1181 inches Max