Technical Summary
| Product type designation | TM SIWAREX WP321 ST |
|---|---|
| Based on | 7MH4138-6AA00-0BA0 |
| Firmware update possible | Yes |
| Usable BaseUnits | BU type A0 |
| Conformal coating | Yes |
| Rated value (DC) | 24 V |
| Load voltage L+ permissible range | 19.2 V to 28.8 V |
| Current consumption, max. | 100 mA |
| Power consumption from the backplane bus | 70 mW |
| Power loss, typ. | 2 W |
| Number of RS 485 interfaces | 1 |
| Transmission rate, max. | 115.2 kbit/s |
Key Features
Electronic weighing system
1 channel for the connection of load cells DMS full bridges (1-4 mV/V) for SIMATIC ET200SP.
1 channel for the connection of load cells DMS full bridges (1-4 mV/V) for SIMATIC ET200SP.
Environmental protection
Conformal coating for use in extreme conditions.
Conformal coating for use in extreme conditions.
RS485 interface
1 RS 485 interface for SIWATOOL V7 or SIEBERT remote display.
1 RS 485 interface for SIWATOOL V7 or SIEBERT remote display.
BaseUnit support
Suitable for BU type A0.
Suitable for BU type A0.
Operating temperature range
-40…+60 °C.
-40…+60 °C.
Applications
Load-cell weighing connection
Connection of load cells DMS full bridges in a 1-channel weighing setup for SIMATIC ET200SP.
Connection of load cells DMS full bridges in a 1-channel weighing setup for SIMATIC ET200SP.
Remote display connection
RS485 connection to SIWATOOL V7, SIWAREX DB, or a SIEBERT remote display.
RS485 connection to SIWATOOL V7, SIWAREX DB, or a SIEBERT remote display.
Frequently Asked Questions
What is Siemens 6AG1138-6AA00-2BA8?
It is a SIPLUS ET 200SP WP321 module, based on 7MH4138-6AA00-0BA0.
What load-cell connection does 6AG1138-6AA00-2BA8 support?
It supports 1 channel for load cells DMS full bridges (1-4 mV/V) for SIMATIC ET200SP.
Which interface is available on this module?
It has 1 RS 485 interface for SIWATOOL V7 or SIEBERT remote display.
What are the supply voltage details for 6AG1138-6AA00-2BA8?
The rated value is 24 V DC, and the permissible range for load voltage L+ is 19.2 V to 28.8 V.
