IDEC EB3C, EB3N, EB3L Catalog Page
Selection Guide
Barriers
Selection Guide
Discrete Input Barrier
Model EB3C-**A EB3C-**D EB3N-**D
OI TouchscreensPLCsAutomation SoftwarePower SuppliesSensorsCommunicationBarriers
Appearance
Page 224 229
UL/FM: Class I, II, III Div1 / Group A, B, C, D, E, F, and G
CSA: Class I Div 1 / Group A, B, C, D
NEMKO: [Exia] II C
Explosion Protection
Degree of Protection IP20 IP20 IP20
Number of Channels
Power Voltage 100 to 240V AC (UL rating: 100- 120VAC) 24V DC 24V DC
Output
Connection Screw Terminal Screw Terminal, Connector Screw Terminal
Mounting
Size
(excluding projections)
Weight (approx.) 380g (EB3C-R10A) 390g (EB3C-R16CD)
CQST: [Exia] II C
GOST-R: [Exia] II C
TIIS: Discrete input barrier [Exia] IIC
Switch (EB9Z-A) [Exia] IICT6
Switch (EB9Z-A1) [Exia] IIBT6
NK: [Exia] II C
KOSHA: [Exia] II C
Relay Output: 1,2,3,5,6,8,10
Transistor Output: 1,2,3,5,6,8,10,16
Relay
Transistor
(Sink/Source)
35-mm-wide DIN rail
Panel mounting
42W×75H×77.5D (1 channel)
65W×75H×77.5D (2, 3 channels)
110.5W×75H×77.5D (5, 6, 8 channels (common))
171.5W×75H×77.5D (8, 10 channels)
Class I, Zone 0 / [AExia] II C
1, 2, 3, 5, 6, 8, 10, 16
Relay
Transistor
(Sink/Source)
35-mm-wide DIN rail
Panel mounting
42W×75H×77.5D (1 channel)
65W×75H×77.5D (2, 3 channels)
110.5W×75H×77.5D (5, 6, 8 channels (common))
171.5W×75H×77.5D (8, 10, 16 channels (common))
UL: Class I, Zone 0, [AExia] II C
Class I, II, III, Div. 1, Groups A, B,
C, D, E, F and G
IEC Ex: [Exia] II C
PTB: II (1) G [Exia] II C
II (1) D [ExiaD]
CQST: [Exia] II C
TIIS: [Exia] II C
EB3N-£2ND: 2 safety circuits
EB3N-£2R5D: 2 safety circuits,
5 auxiliary circuits
Relay
35-mm-wide DIN rail / Panel mounting
65.0W×75.0H×77.5D
(EB3N-£2ND)
110.5W×75.0H×77.5D
(EB3N-£2R5D)
220g (EB3N-£2ND)
300g (EB3N-£2R5D)
222
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Barriers
Selection Guide
Discrete Output Barrier
Model EB3L-**A EB3L-**D
Appearance
Page 234
UL/FM: Class I, II, III Div1 / Group A, B, C, D, E, F, and G
Class I, Zone 0 / [AExia] II C
CSA: Class I Div 1 / Group A, B, C, D
Explosion Protection
Degree of Protection IP20 IP20
Number of Channels 1, 2, 3, 5, 6, 8, 10 1, 2, 3, 5, 6, 8, 10, 16
Power Voltage 100 to 240V AC (UL rating: 100 ~ 120V AC) 24V DC
Input
Connection Screw Terminal Screw Terminal, Connector
Mounting
Size
(excluding projections)
Weight (approx.) 360g (EB3L-S10SA) 360g (EB3L-S16CSD)
NEMKO: [Exia] II C
CQST: [Exia] II C
GOST-R: [Exia] II C
TIIS: Discrete output barrier [Exia] II C
NK: [Exia] II C
KOSHA: [Exia] II C
Transistor input (sink)
Transistor input (source)
35-mm-wide DIN rail
Panel mounting
42W×75H×77.5D (1 channel)
65W×75H×77.5D (2, 3 channels)
110.5W×75H×77.5D (5, 6, 8 channels)
171.5W×75H×77.5D (8, 10 channels)
Transistor input (sink)
Transistor input (source)
35-mm-wide DIN rail
Panel mounting
42W×75H×77.5D (1 channel)
65W×75H×77.5D (2, 3 channels)
110.5W×75H×77.5D (5, 6, 8 channels)
171.5W×75H×77.5D (8, 10, 16 channels (common))
OI Touchscreens PLCs Automation Software Power Supplies Sensors Communication Barriers
800-262-IDEC (4332) • USA & Canada
223
EB3C
Intrinsically Safe: EB3C Discrete Input Barriers
Key features:
Explosion Protection
Discrete Input Barriers: [Exia] II C
OI TouchscreensPLCsAutomation SoftwarePower SuppliesSensorsCommunicationBarriers
• IEC60079 compliant
• Dry-contact switches can be connected to the EB3C
• 8- and 16-circuit types are available in common wiring types, ideal
for connection to PLCs (DC voltage only)
• Universal AC power voltage (100 to 240V AC) or
24V DC power (UL rating: 100 ~ 120V AC)
• No grounding required
• IDEC’s original spring-up terminals minimizes wiring time
• Installation: 35-mm-wide DIN rail mounting or direct panel mounting
• Global usage
USA: UL/FM
Canada: CSA
Europe: CE marking, ATEX
China: CQST
Russia: GOST-R
Japan: TIIS
Korea: KOSHA
• Ship class: NK (Japan), KR (Korea)
Barriers
FM
LISTED
APPROVED
Dry Contact Switches
Dry-contact switches can be connected to the EB3C.
LB Series
CW Series
Common Wiring for PLC Inputs
8- and 16-circuit types are available in common wiring
types, ideal for connection to PLCs (DC voltage only).
Connector Type
MIL connector on the non-hazardous side
• Easy connection to PLCs
• Wiring is cut by 90% (compared with IDEC’s 16-circuit EB3C)
• Various 20-pin MIL connectors can be connected
HW Series
Spring-up Fingersafe Terminals Reduce
Wiring Time
Finger-safe
224
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