Name: 140NOM21200C Schneider PLC Module
Price: 6443 CNY
Availability: InStock

Description

‌Schneider Electric Modicon NOM Series Safety Relay‌

‌Model:‌ 140NOM21200C
‌Catalog No.:‌ NOM21200
‌Certification:‌ TÜV Rheinland FS 58951

‌Functional Specifications‌

‌Parameter‌	‌Specification‌
‌Safety Rating‌	SIL 3 (IEC 61508), PLe (ISO 13849)
‌Contact Configuration‌	2NO (Force Guided Relays) + 1NC
‌Contact Rating‌	8A @ 250V AC / 8A @ 30V DC
‌Operating Voltage‌	24V DC (19.2-30V DC)
‌Response Time‌	≤35ms (from input to output)
‌Diagnostic Coverage‌	99% (λₑ = 10FIT)

‌Electrical Characteristics‌

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[Input Circuits]

- Safety Inputs (S11-S12, S21-S22): PNP/NPN configurable

- Voltage Threshold: ON ≥18V, OFF ≤5V

- Current Consumption: 45mA @ 24V DC  
[Output Circuits]

- Safety Outputs (13-14/23-24): Semiconductor switched

- Residual Current: ≤0.5mA

- Leakage Current: ≤1.8mA

[Monitoring] - Cross Monitoring Time: 500ms max - Startup Test Pulse: 20ms duration

‌Mechanical Properties‌

‌Attribute‌	‌Value‌
Dimensions (W×H×D)	45 × 118 × 117mm
Weight	340g
Protection Class	IP20 (front) / IP00 (terminals)
Mounting	DIN rail TS35 (EN 60715)
Terminal Torque	0.6 Nm (AWG 24-12)

‌Safety Integration‌

‌Wiring Examples:‌

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Emergency Stop Circuit:

  S11──┤E-STOP├──S12

  S21──┤RESET ├──S22

Safety Gate Monitoring: S11──┤GATE1├──┤GATE2├──S12

‌Diagnostic Indicators:‌

‌LED‌	‌State‌	‌Meaning‌
POWER (Green)	Solid	Voltage OK
CH1 (Yellow)	Flashing	Channel 1 fault
SAFE (Red)	Off	Safety circuit open

‌Compliance & Environmental‌

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Standards:

- IEC 60204-1 (Safety of machinery)

- EN 62061 (Functional safety)

- UL 508 (Industrial control equipment)

Environmental: - Operating Temp: -25°C to +55°C - Storage Temp: -40°C to +85°C - Humidity: 5-95% RH non-condensing - Altitude: ≤2000m

140NOM21200C Schneider PDF
140NOM21200C

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