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Siemens 6ES7138-7BB00-0AB0 SIMATIC ET 200iSP Watchdog Module Ex ib IIC T4 Remote I/O Accessory

% $-282.56
Siemens 6ES7138-7BB00-0AB0 SIMATIC ET200iSP watchdog module - Remote I/O accessory
Siemens 6ES7138-7BB00-0AB0 SIMATIC ET200iSP watchdog module - Remote I/O accessory

Siemens 6ES7138-7BB00-0AB0 SIMATIC ET 200iSP Watchdog Module Ex ib IIC T4 Remote I/O Accessory

Brand: Siemens
Reference No: 6ES7138-7BB00-0AB0
Catalog No: 6ES7138-7BB00-0AB0
Series: SIMATIC ET 200SP
Tariff Code (HS): 85389091
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$282.56

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  • Description

The Siemens 6ES7138-7BB00-0AB0 is a watchdog module for the SIMATIC ET 200iSP intrinsically safe I/O station, monitoring the connected digital output modules on the power bus and reporting a group fault through its red SF LED. It runs from a 20.4-28.8 V DC supply, mounts on rail, front, or wall, and is rated IP30 with Ex ib IIC T4 Gb / Ex ib I Mb approval for Zone 1 gas and Group I mining areas.

Technical Specifications

SKU 6ES7138-7BB00-0AB0
Brand Siemens
Series SIMATIC ET 200iSP
EAN 4019169149105
Product type designation Watchdog module
Firmware version V1.0.2
Mounting Front, rail, or wall mounting
Supply voltage type DC
Supply voltage range 20.4 to 28.8 V DC
Power loss, typ. 50 mW
Diagnostic information readable Yes
Potential separation Between channels and backplane bus; between channels and powerbus
Permissible potential difference 60 V DC / 30 V AC
IP degree of protection IP30
Ex(i) max values, gas group IIC Uo 12.7 V, Io 329 mA, Po 0.91 W, Co 1 uF, Lo 0.3 mH
ATEX marking II 2 G Ex ib IIC T4 Gb; I M2 Ex ib I Mb
ATEX certificate KEMA 06 ATEX 0086
IECEx IECEx KEM 06.0026
CCC Ex 2020322316002993
EAC Ex 1Ex ib IIC T4 Gb; PB Ex ib I Mb
FM marking Class I Zone 1 AEx ib IIC T4; Class I Division 2 GP A,B,C,D T4; DIP Class II, III GP E,F,G
Dimensions (W x H x D) 30 x 129 x 136.5 mm
Weight, approx. 253 g

Certifications & Standards

  • GL
  • ABS
  • BV
  • DNV

Selection Notes

This module has no digital inputs or fieldbus interfaces of its own; its job is watchdog supervision of the ET 200iSP power bus, so it is needed only when the station includes digital output modules whose power-bus feed must be monitored for a stuck or failed watchdog cycle. Its Ex ib IIC T4 Gb / Ex ib I Mb rating covers both surface gas Zone 1 installations and underground Group I mining areas from the same catalog number. The four marine class approvals (GL, ABS, BV, DNV) make it usable on shipboard hazardous-area I/O stations without a separate maritime-rated variant.

Technical Details

Short Description
SIMATIC ET200iSP watchdog module for power-bus group-fault monitoring, Ex ib IIC T4 Gb, 24V DC, IP30.
Mounting Type
DIN Rail
Protection Type
IP30
Catalog No
6ES7138-7BB00-0AB0
Standards
Germanischer Lloyd (GL), American Bureau of Shipping (ABS), Bureau Veritas (BV), Det Norske Veritas (DNV)
Delivery Date (Days)
10-15 days
Model Number
6ES7138-7BB00-0AB0
Tariff Code
85389091

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