YOKOGAWA CENTUM VP, YOKOGAWA DCS
Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
ESB Bus Coupler Module Yokogawa EC402 for AFV30S, AFV30D /AFV40S, AFV40D , 2-Port
Standard specifications for Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
Function: ESB bus master interface function
Number of connectable nodes (*1): Upper side : Max. 9 units, Lower side : Max 9 units, Total: Max. 13 units.
Transmission speed: 128 Mbps (I/O module data transmission). Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
Transmission distance: Upper side: Max. 10 m, Lower side: Max. 10 m, Total: Max. 20 m
Current consumption: 0.5 A
Weight: 0.24 kg for Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
*1: This varies depending on the FCS database.
If ESB bus is non- redundant, the ESB Bus Coupler Module needs to be installed in the 7th slot of AFV30S, AFV30D, AFV40S, or AFV40D and slot 8th must be covered by a dummy module. Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
And when ESB bus is dual-redundant, the modules need to be installed in both the 7th and 8th slots.
Model and Suffix Codes for Yokogawa ESB Bus Coupler Module EC402 for AFV30S, AFV30D, AFV40S, AFV40D
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Description
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Model
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EC402
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ESB Bus Coupler Module (for AFV30S, AFV30D/AFV40S, AFV40D, 2-Port)
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Suffix Codes
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-5
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Standard type with no explosion protection
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-E
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Standard type with explosion protection
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0
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Basic type
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1
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With ISA Standard G3 option
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