Number of inputchannels:8, isolated channels
Input frequency :0 to 10 kHz
Minimum input pulse width:40 µs
Pull-up resistance:68 kΩ (12 V DC or 24 V DC)
Filter:Filter for eliminating chattering can be set
Data update period:2 ms
EC401 ESB Bus Coupler Module
5 Standard type with no explosion protection
E Standard type with explosion protection
0 Basic type
1 With ISA Standard G3 option
Function: ESB bus interface function
Number of connectable units: Max. 9 units (*1)
Transmission speed: 128 Mbps
Transmission distance: Max. 10 m
Current consumption: 0.5 A
EC402 ESB Bus Coupler Module
5 Standard type with no explosion protection
E Standard type with explosion protection
0 Basic type
1 With ISA Standard G3 option
Actuator Compatibility:spring-return actuators
Supply Pressure Range: 3–30 psi
Input Signal: 4–20 mA
Port Sizes: 1/4" NPT or G1/4 threaded ports
Temperature Range: -40°C to +85°C (-40°F to +185°F)
Ability to de-energizel
Ability to de-energize via secondary meansl
Cross talk between outputsl
Function of the suppression diodesl
Lead breakage in the (external) output wiringl
Short circuit of the outputs
Communication Protocol:Modbus TCP/IP, DeviceNet
Data Rate:Up to 1 Mbps
Power Consumption:L ess than 4W
Operating Temperature:-40C to +70°C
Mounting Type:Panel Mount