Safety Category:Category 3 (EN 954-1)
Response Time:≤ 20 ms
Supply Voltage:24 V DC ±10%
Power Consumption:≤ 2 W
Input Signal:24 V DC (Pulse test: 0.5 Hz, 1 ms)
Input Current:6 mA per channel
IsolationReinforced isolation : 500 V AC
Number of outputs 16-channel, module isolation
Output voltage 24 V DC
Output voltage drop 1 V maximum
External power supply rating 24 V DC, 3.4 A minimum
Maximum leak current at output off status 1.6 mA
Output format Current source
Minimum load current 35 mA
Load resistance range 120 to 685 Ω
Output response time 30 ms maximum
Blocking Voltage 4500 V DC
Reverse Voltage:30 V
Max RMS Current:4000 A
Peak Surge Current :32 kA
Turn-On Time: ≤ 3 µs
Turn-Off Time: ≤ 5 µs
Switching Loss: ≤ 15 kJ/s at 500 Hz
Input Channels:32
Galvanic Isolation:1000 VAC RMS
Isolation Technique:Optical (in IOM)
DI Power Voltage Range:18 to 30 VDC
ON Sense Voltage/Current:13 VDC (min) or 3 mA (min)
OFF Sense Voltage/Current:5 VDC (max) or 1.2 mA (max)
Input Impedance:4.2 K
Absolute Delay Across Input Filter and Isolation:5 ms ± 20%
Rated Voltage:380–480 V AC, 3-phase (±10%)
Rated Current:100 A (at 40°C ambient)
Frequency:50/60 Hz
Leakage Current:< 5 mA (at 480 V AC)
Insulation Resistance:> 100 MΩ (500 V DC)
Dielectric Strength:3000 V AC
3-phase AC: 380–480 V AC
DC Bus Voltage:520–720 V DC
Power Rating:Typically 1–50 kW
Operating Temperature:-10°C to +50°C
Storage Temperature:-40°C to +85°C
Function: ESB Bus optical transport function
Connection method: Star type connection
Chain type connection
Available for both star and chain type connection.
Number of connecting stage: Maximum two
Transmission distance: Maximum 5 km (total two stages)
In case of Vnet/IP system with the R1.03 or later,
the total distance of two stagesis maximum 10 km.
Current consumption: 0.5 A
ESB Bus optical transport function
Connection method:
Star type connection
Chain type connection
Available for both star and chain type connection.
Number of connecting stage: Maximum two
Transmission distance: Maximum 5 km (total two stages)
In case of Vnet/IP system with the R1.03 or later,
the total distance of two stagesis
maximum 10 km.
Current consumption: 0.5 A
Product No. : SNT401-13
Product Type : Optical ESB Bus Repeater Master Module
1 - with no explosion protection
3 - ISA Standard G3 and temperature (-20 to 70°C)
CU1N - Connector unit for ESB Bus
