Key Features
- Electronic weighing system: 1 channel for the connection of load cells DMS full bridges (1-4 mV/V).
- RS485 interface: RS485 interface for SIWATOOL or remote display.
- Conformal coating and temperature range: Conformal coating, -40…+60 °C.
Technical Summary
| Product type designation | TM SIWAREX WP321 ST |
|---|---|
| Based on | 7MH4138-6AA00-0BA0 |
| Channel count | 1 channel |
| Load cell connection | For strain gauges (full bridges) with 4-conductor connection |
| Load cell connection 2 | For strain gauges (full bridges) with 6-conductor connection |
| Supply voltage | 24 V |
| Load voltage L+ | 24 V |
| Load voltage L+ permissible range | 19.2 V to 28.8 V |
| Number of RS 485 interfaces | 1; SIWATOOL V7 or SIWAREX DB or SIEBERT remote display |
| RS 485 Transmission rate, max. | 115.2 kbit/s |
| Sampling rate | 600 Hz |
| Temperature range | -40…+60 °C |
Applications
- Load cell weighing connection: Connection of load cells DMS full bridges (1-4 mV/V) for electronic weighing tasks.
- RS485 display or tool connection: Connection to SIWATOOL or a remote display via RS485.
Frequently Asked Questions
What is the exact Siemens model of this module?
6AG1138-6AA00-2BA8, SIPLUS ET 200SP WP321.
How many weighing channels does it provide?
It provides 1 channel.
What interface is available for external connection?
It has 1 RS 485 interface.
What is the supply voltage for this module?
Rated value (DC): 24 V.
What load cell type can be connected?
It is for strain gauges (full bridges) with 4-conductor connection and 6-conductor connection.
