EB3C Relay Barriers Input contacts can be used in any explosive gas and Zone 0/Class I Div. 1 areas. Relay Barrier: Exia II C Explosion Switch (EB9Z-A): Exia II CT6 protection Switch (EB9Z-A1): Exia II BT6 IEC60079 compliant. Wide variety of models ranging from 1-circuit to 16 circuit models. 8- and 16-channel are available in common wiring, ideal for connection to PLCs. 16-circuit also available with a connector. No grounding required. IDECs original spring-up terminal minimizes wiring time. 35-mm-wide DIN rail mounting or direct screw mounting. Global usage IECEx USA: FM, UL Europe: CE marking, ATEX China: EX-CCC Korea: KCS Taiwan TS Japan: TIIS Connector Model Ship class: NK (Japan), KR (Korea) Relay Barriers Connection to Power Number of Non-intrinsically Input Wiring Method Output Part No. Weight (g) Voltage Channels Safe Circuit 1 150 EB3C-R01AN 2 EB3C-R02AN 180 3 190 EB3C-R03AN Separate/Common 5 EB3C-R05AN 260 Wiring Compatible Relay 6 270 EB3C-R06AN 8 EB3C-R08AN 300 10 380 EB3C-R10AN Common Wiring Only 8 EB3C-R08CAN 280 1 140 EB3C-T01AN 100 to 240V AC 2 EB3C-T02AN 170 3 180 EB3C-T03AN Separate/Common Transistor (Sink/Source) 5 EB3C-T05AN 250 Wiring Compatible 6 260 EB3C-T06AN 8 EB3C-T08AN 320 10 340 EB3C-T10AN 8 EB3C-T08CKAN 260 Transistor (Sink) 16 260 EB3C-T16CKAN Common Wiring Only 8 EB3C-T08CSAN 260 Transistor (Source) 16 260 EB3C-T16CSAN Screw Terminal 1 EB3C-R01DN 130 2 170 EB3C-R02DN 3 EB3C-R03DN 180 Separate/Common 5 250 EB3C-R05DN Wiring Compatible Relay 6 EB3C-R06DN 260 8 260 EB3C-R08DN 10 EB3C-R10DN 360 8 270 EB3C-R08CDN Common Wiring Only 16 EB3C-R16CDN 390 1 120 EB3C-T01DN 2 EB3C-T02DN 160 24V DC 3 170 EB3C-T03DN Separate/Common Transistor (Sink/Source) 5 EB3C-T05DN 240 Wiring Compatible 6 250 EB3C-T06DN 8 EB3C-T08DN 250 10 320 EB3C-T10DN 8 EB3C-T08CKDN 250 Sink 16 350 EB3C-T16CKDN 8 EB3C-T08CSDN 250 Common Wiring Only Transistor Source 16 350 EB3C-T16CSDN Sink EB3C-T16CKD-CN 330 Connector 16 Source 330 EB3C-T16CSD-CN 1EB3C Relay Barriers Accessories Name Part No. Ordering No. Package Quantity Description BAA1000 BAA1000PN10 10 Aluminum (1m long) DIN Rail BAP1000 BAP1000PN10 10 Steel (1m long) End Clip BNL6 BNL6PN10 10 For fastening EB3C units on the DIN rail. Static Electricity Caution Plate EB9Z-N1 EB9Z-N1PN10 10 Polyester 20 (W) x 6 (H) mm Explosion-Protection and Electrical Specifications Certification No. Certification Explosion Protection Intrinsic safety type Explosion Protection Certification No. Organization Degree of Protection IP20 (IEC60529) Class I, II, III Div. 1 Safe indoor place Relay Barrier Group A, B, C, D, E, F, G FM FM16US0364X (safe area: non-hazardous area) Installation Location Class I, Zone 0 AEx ia II C Switch For zone 0, 1, 2 hazardous areas Class I, II, III, Div. 1 Non-intrinsically Safe Circuit 250V AC Group A, B, C, D, E, F, G c-UL E234997 Maximum Voltage (Um) Class I, Zone 0 AEx ia II C 1-channel 16-channel Wiring Method Separate Wiring Common Wiring Exia II C: Gas, Vapour PTB (ATEX) PTB09 ATEX2046 Rated Operating Voltage 12V DC 10% Exia III C: Dust Exia II C: Gas, Vapour Rated Operating Current 10 mA DC 20% PTB (IECEx) IECEx PTB10.0015 Exia III C: Dust Maximum Output Voltage (Uo) 13.2V DC CQC Exia Ga II C CNEx14.0047 Maximum Output Current (lo) 14.2 mA 227.2 mA CQC (Ex-CCC) Exia Ga II C 2020012316310050 Maximum Output Power (Po) 46.9 mW 750 mW KCs Exia II C 14-AV4B0-0373 Maximum External 470 nF (470 nF) 490 nF (365 nF) Relay barrier: Exia II C TC20539 Capacitance (Co) (Note 1) Maximum External TIIS Switch (EB9Z-A): Exia II CT6 TC15758 87.5 mH (87.5 mH) 0.6 mH (0.425 mH) Inductance (Lo) (Note 2) Switch (EB9Z-A1): Exia II BT6 TC15961 600/(N+1) NK Exia II C TA18437M Allowable Wiring Resistance (Rw) 300 (N = number of KR Exia II C TYK17821-EL003 common channels) Maximum Channels per Note: For details about switches, see Switch Explosion-Protection Specifica tions on page 16 Common Line 3 and 3. Switches in the Hazardous Area on page 7. Contact Configuration 1NO Rated Insulation Voltage (Ui) 250V AC, 125V DC General Specifications Thermal Current (lth) 3A (common terminal: 8A) Resistive Load AC: 750 VA, DC: 72W Power Voltage AC Power DC Power Contact Allowable AC: 750 VA (cos = 0.3 to 0.4) Rated Power Voltage 100 to 240V AC 24V DC Inductive Load Power DC: 48W (L/R = 7 ms) Allowable Voltage Range 15 to +10% 10% Resistive Load 250V AC 3A, 24V DC 3A 50/60 Hz Rated Frequency Rated Load 250V AC 3A (cos = 0.3 to 0.4) (allowable range: 47 to 63 Hz) Inductive Load 24V DC 2A (L/R = 7 ms) 10A (100V AC) Inrush Current 10A Minimum Applicable Load 0.1V DC, 0.1 mA (reference value) 20A (200V AC) Contact Resistance 50 m maximum (initial value) Between intrinsically safe circuit and non-intrinsically safe circuit: 1526.4V AC Turn ON Time 12 ms maximum (rated voltage) Dielectric Strength Between AC power and output terminal: 1500V AC Turn OFF Time 10 ms maximum (rated voltage) (1 minute, 1 mA) Between DC power and transistor output terminal: 20,000,000 operations minimum Mechanical Life 1000V AC (screw terminal model only) (at 18,000 operations/hour, without load) 100,000 operations minimum Operating Temperature 20 to +60C (no freezing) Electrical Life (at 1,800 operations/hour, rated load) Storage Temperature 20 to +60C (no freezing) Short-circuit Protection None Operating Humidity 45 to 85% RH (no condensation) Rated Voltage 24V DC Atmosphere 800 to 1100 hPa Maximum Voltage 30V DC Pollution Degree 2 (IEC60664) Maximum Current 100 mA (connector model: 15 mA) 10 M minimum (500V DC megger, between the same poles Insulation Resistance as the dielectric strength) Leakage Current 0.1 mA maximum Panel mounting: 10 to 55 Hz, amplitude 0.75 mm Voltage Drop 1.5 V maximum Vibration Resistance (damage limits) DIN rail mounting: 10 to 55 Hz, amplitude 0.35 mm Clamping Voltage 33V (1W) 2 Panel mounting: 500 m/s (3 times each on X, Y, Z) Inrush Current 0.5A maximum (1 sec) Shock Resistance 2 (damage limits) DIN rail mounting: 300 m/s (3 times each on X, Y, Z) Turn ON Time 0.1 ms maximum (resistive load) Terminal Style M3 screw terminal Turn OFF Time 0.4 ms (typical) (resistive load) Mounting 35-mm-wide DIN rail or panel mounting (M4 screw) Short-circuit Protection None Power Consumption 9.6 VA (EB3C-R10AN at 200V AC) Note: Values in ( ) are those approved by TIIS (Technology Institution of Industrial Safety, (approx.) 4.8W (EB3C-R16CDN at 24V DC) Japan). 2 Non-intrinsically Safe Circuits Intrinsically Safe Circuits Transistor Output Relay Output