- Home
- Siemens
- Siemens 6ES7135-7TD00-0AB0 ET200iSP 4AO HART 4-20mA Ex Zone 1 Remote I/O Module Siemens 6ES7135-7TD00-0AB0 ET200iSP 4AO HART 4-20mA Ex Zone 1 Remote I/O Module
Siemens 6ES7135-7TD00-0AB0 ET200iSP 4AO HART 4-20mA Ex Zone 1 Remote I/O Module
Get Quote
- Description
The Siemens 6ES7135-7TD00-0AB0 is an ET200iSP electronic module with 4 analog current outputs for HART field devices, certified Ex ib [ia Ga] IIC T4 Gb for ATEX and IECEx Zone 1 hazardous areas. It drives a 4-20 mA or 0-20 mA signal over a two-wire connection up to 750 ohm load, with HART protocol version 6.0 and 14-bit resolution.
Technical Specifications
| SKU | 6ES7135-7TD00-0AB0 |
| Brand | Siemens |
| Series | SIMATIC ET200iSP |
| Product Type Designation | 4AQ I HART |
| HW Functional Status | 17 |
| Firmware Version | V3.0.4 |
| Number of Analog Outputs | 4 |
| Output Ranges | 0 to 20 mA, 4 to 20 mA, two-wire connection |
| Load Impedance, max. | 750 ohm (current outputs) |
| Resolution, max. | 14 bit (with overrange) |
| Settling Time (resistive load) | 4 ms |
| Supply Voltage (DC) | 20.4-28.8 V |
| Current Consumption, typ. | 295 mA |
| Power Loss, typ. | 2.7 W |
| Cable Length, shielded, max. | 500 m |
| Wire-break Diagnosis | Yes, I load greater than 1 mA |
| Short-circuit Diagnosis | Yes, I load greater than 1 mA |
| IP Degree of Protection | IP30 |
| ATEX Marking | II 2 G (1) G Ex ib [ia Ga] IIC T4 Gb, II 2 G (1) D Ex ib [ia IIIC Da] IIC T4 Gb, I M2 Ex ib [ia] I Mb |
| IECEx Certificate | IECEx KEM 05.0012 |
| Connection Method | Screw/spring-type terminal |
| Width x Height x Depth | 30 x 129 x 136.5 mm |
| Net Weight | 0.337 kg |
| Country of Origin | DE |
Selection Notes
The 750 ohm max. load impedance and two-wire current output cover most HART positioners and I/P converters wired directly from the classified zone, without a separate isolation barrier for the output signal. Pick this 4AO HART module over the 4AI HART input card when the ET200iSP station needs to drive field actuators rather than read transmitters; the two share the same Ex ib Zone 1 rating and IECEx approval family.