Power Supply Module
Two modules in case of
dual-redundant configuration.
Power supply to the I/O modules
and supply power to the transmitters
The power supply terminals use M4 screws
Input Voltage: 100-120V or 200-240V
Output Voltage: 24V
Output Current :5A
Power Output: Up to 120W
Operating Temperature: -10°C to +55°C
Storage Temperature: -20°C to +70°C
Linear or rotary motion control valve
±0.5% of span (including linkages)
0.3% of span *1
Digital: FOUNDATION fieldbus
Supply voltage: 9 to 32V DC
Supply current: 17 mA (max)
140 to 700 kPa (20 to 100 psi)
0.32 Nm3/h (0.178 SCFM) at 140 kPa (20 psi) of air supply
6.6 Nm3/h (4.1 SCFM) at 140 kPa (20 psi) of air supply
-40 to 85 deg C (-40 to 185 deg F)
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
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