GE 1S420ESWBH3A Switching input/output (I/O) module

Specific Parameters

Power Supply Parameters

Supply Voltage: 24V DC (±10%)

Rated Power Consumption: ≤3.6W

Power Isolation: 2500Vrms (for 1 minute continuously, power and signal terminals)

Input Parameters

Number of Digital Input Channels: 16 channels

Input Signal Type: Dry contact/wet contact (software configurable)

Wet Contact Input Voltage Range: 18-30V DC

Input Response Time: ≤4ms

Input Leakage Current: ≤10μA (at 24V DC)

Output Parameters

Number of Digital Output Channels: 8 channels

Output Type: Transistor output (PNP type, sinking current mode)

Maximum Output Current per Channel: 2A@24V DC

Output Protection: Equipped with short-circuit protection (self-recovering, maximum short-circuit current ≤6A) and over-temperature protection (auto-shutdown when ≥85°C)

Communication Parameters

Communication Interface: Mark VIe system high-speed backplane bus

Data Transmission Rate: 100Mbps (full-duplex)

Data Update Cycle: ≤8ms (input/output data synchronized to host)

Environmental Parameters

Operating Temperature Range: -40°C to +70°C

Storage Temperature Range: -40°C to +85°C

Relative Humidity: 5% to 95% (non-condensing, when temperature ≤40°C)

Protection Class: IP20 (module body)

EMC Immunity: Complies with IEC 61000-6-2 industrial environment immunity standard

Physical Parameters

Mounting Type: 35mm standard DIN rail mounting (compatible with Mark VIe standard rack)

Dimensions (L×W×H): 130mm×92mm×45mm

Weight: Approximately 0.43kg

Connector Type: Plug-in Phoenix terminal (2.54mm pitch, tinned contacts for anti-oxidation)

Product Performance

High Integration Compatibility: Seamlessly compatible with the Mark VIe control system backplane bus, can be connected to existing systems without additional adaptation modules, and supports online hot-swapping (subject to system hot-swapping specifications), reducing system downtime for maintenance.
Strong EMC Immunity: 2500Vrms high isolation design between power supply and signal terminals, combined with RC filter circuits for input channels and electromagnetic shielding for output channels, can resist surges and electromagnetic radiation interference in industrial fields, with digital signal transmission bit error rate ≤10⁻⁹.
Fast Real-Time Response: Input response time ≤4ms and data update cycle ≤8ms, which can quickly capture changes in on-site equipment status (e.g., limit switch triggering) and execute control commands (e.g., solenoid valve action), meeting high real-time discrete control requirements.
Stable Operation in Wide Temperature Range: Passes full temperature range condition verification from -40°C to +70°C, no start-up delay in low-temperature environments, and output current deviation ≤5% during 72-hour continuous operation at high temperature (+70°C), adapting to extreme industrial scenarios such as severe cold and high temperature.
Intelligent Fault Protection: Real-time monitors input channel open/short circuit, output channel overload/short circuit and module over-temperature, accurately feeds back fault types through module LED status lights (independent indicator for each channel) and Mark VIe system alarm signals, with fault location accuracy reaching single-channel level.