Siemens 6DP1210-7BA

Product Features

Field sensors (e.g. Pt100, 4-20 mA transmitters) are connected to the SIEMENS 6DP1210-7BA via the front connector (e.g. 6ES7 392-1AJ00-0AA0).

SIEMENS 6DP1210-7BA filters the raw signal, amplifies it, converts it to A/D, and outputs a digital signal to the PLC.

SIEMENS 6DP1210-7BA automatically compensates for temperature errors at the connector when thermocouples are input.

SIEMENS 6DP1210-7BA communicates with PCS 7 controllers (e.g. CPU 410/416) via PROFIBUS DP or PROFINET (interface module required).

Fault messages are reported to the CPU via a diagnostic interrupt, which triggers a system alarm.

Product Functions

SIEMENS 6DP1210-7BA features 8-channel isolated inputs, signal support, high accuracy, high diagnostics and technical highlights.

8-Channel isolated inputs:

Each channel is independently electrically isolated (between channels and between channels and backplane) to prevent signal crosstalk.

Signal types supported:

Voltage: ±10 V, ±5 V, 1-5 V, 0-10 V

Current: 0-20 mA, 4-20 mA (broken wire detection supported)

Resistance: 2/3/4-wire (e.g. Pt100, Pt1000)

Thermocouples: J, K, L, N, E, S, R, T, U, B type (with cold end compensation)

High accuracy:

Basic error: ±0.05% (current/voltage)

Temperature drift: <±0.005%/K

High diagnostics:

Real-time alarms for channel disconnection, over-range, short-circuit, and hardware failure.

Support SF (System Failure) LED status indication.

Technical Highlights:

Immunity: complies with IEC 61000-6-2/6-4 industrial EMC standards, input filtering is configurable (suppresses industrial frequency interference).

Hot-swappable: Supports replacement of modules during operation (system configuration permitting).

Redundancy support: Configurable as Redundant I/O (with redundant controller).

Product Parameters

The following detail from SIEMENS 6DP1210-7BA.