em4
Accessories
Analog expansions
Up to two same or different expansions can be
added to the base station to expand up to 46 I/OS
6digital/analogconfigurableinputs(0-10V,
0-20mA,4-20mA)withagoodaccuracyfor
industrial sensors
4outputs(2xDigital/PWMand2x0-10V)
allowing controlling analog actuators
(controlledvalve,controlledpump...)
em4 local - Robust em4 local - Glossy black em4 local - Glossy white
Specificcharacteristics
Part number 88 982 212 88 982 213 88 982 214
Type E10A
Inputs 6 digital inputs (configurable as analog 0-10V / 4-20mA)
Outputs 4 outputs (including 2 solid states 0.5 A PWM and 2 analog 0-10 V)
Supply 24 VDC powered by the controller
Finish Robust Glossy black Glossy white
On front panel color Black RAL 9011 White RAL 9003
On terminal block color Blue RAL 5017
Protection rating IP 50 on front panel IP 40 on front panel
(in accordance with IEC/EN 60529) IP 20 on terminal block IP 20 on terminal block
Weight Without packing: 105 g Without packing: 105 g
With packing: 145 g With packing: 145 g
Dimensions Without packing: 60.4 x 90 x 60.3 mm / 2.37 x 3.54 x 2.37 inch
With packing: 93 x 103 x 65 mm / 3.66 x 4.06 x 2.56 inch
General characteristics
Products certification (in accordance with IEC/EN 60529) CE, cULus Listed
Conformity with the low voltage directive IEC/EN 61131-2 (Open equipment)
(in accordance with BT 2006/95/EC)
Conformity with the EMC directive IEC/EN 61000-6-1 (Residential, commercial and light-industrial environments)
(in accordance with 2004/108/EC) IEC/EN 61000-6-2 (Industrial)
IEC/EN 61000-6-3 (Residential, commercial and light-industrial environments)
IEC/EN 61000-6-4 (Industrial)
Earthing None
Overvoltage category 3 in accordance with IEC/EN 60664-1
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 to radiated electrostatic fields IEC/EN 61000-4-3, level 3
(Immunity) 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
I em4 I 02 I www.em4-remote-plc.com
Conducted and radiated emissions Class B
(in accordance with EN 55022/11 group 1)
Operation temperature - 20 C (-4F) +60C (140F) (+40C (104F) in a non-ventilated enclosure)
Storage temperature - 40 C (-40F) +80C (176F)
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...AWG 14)
Flexible wire with ferrule: 2 conductors: 0.2 to 0.75 mm2 (AWG 24...AWG 18)
Rigid wire: 1 conductor: 0.2 to 2.5 mm2 (AWG 24...AWG 14)
Rigid wire: 2 conductors: 0.2 to 0.75 mm2 (AWG 24...AWG 18)
Tightening torque: 0.5 N.m (4.5 lb-in) (tighten using screwdriver diam. 3.5 mm)
Stripping length: 6 mm
Supply
Nominal voltage Powered by the controller
Max. absorbed power 2.5 W
Inputs
Digital24VDCandanaloginputs12bits/10V&11bits/0-20mA-6inputsfromI1toI6
Inputusedasdigitalinput(poweroffstate)
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 k
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 Yes
Status indicator On LCD screen
Cable length y 100 m
Inputusedas0-10Vanaloginput
Measuring range 0 10 V
Input impedance 13.9 k
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 25C (77F) +/- 0.8 % of full scale
Maximum error at 55C (131F) +/- 1.2 % of full scale
Repeat accuracy at 55C (131F) +/- 0.5 %
Isolation between analog channel and power supply None
Protection against polarity inversions Yes for voltage y 10 V
Potentiometer control 2.2 k / 0.5 W (recommended), 10 K max.
Cable length y 10 m with shielded twisted cable (sensor not isolated)