Features:
- Provides sixteen potential-free changeover relay outputs in two groups of eight.
- Switches 20 to 60 V DC or 24 V AC circuits within the stated contact limits.
- Includes relay-contact monitoring with a maximum 10 ms test pulse.
The current module is the testable relay-output execution for supported TELEPERM controllers. Each group has a documented 10 A aggregate limit in addition to the per-channel rating.
Controller commands energize the relay coils and present isolated changeover contacts to the field circuits. Contact monitoring helps the system supervise the output path while the board remains installed.
Check voltage class, fuse selection, group loading and load response to test pulses. Inductive DC circuits need the required flyback diode and must remain within the specified switching power.
Legacy availability is reviewed against the TELEPERM system type, output load and complete article number.
Verified resources for Siemens 6DS1606-8BA:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Switches isolated discrete loads in TELEPERM AS 220 and AS 235 control installations.
- Drives annunciators, interposing relays and supported actuators through potential-free contacts.
- Provides testable relay outputs where contact-path supervision is required by the control design.
- Field sources must be isolated separately because relay contacts can remain energized when module power is off.
- Group loading must stay below 10 A for channels 1-8 and independently below 10 A for channels 9-16.
- Inductive DC loads require the specified suppression to limit voltage during relay release.
- Contact monitoring uses test pulses no longer than 10 ms in the documented operating cycle.
- A 1 A fast-acting module fuse protects the internal supply path.
- Channel fuse selection changes with the field-voltage range and must match the official rating.
- System application is documented for TELEPERM AS 220 E/EHF and AS 235/235H hardware.
- The double-height Eurocard format and 30 mm front panel must match the installed rack position.
- Contact ratings and suppression requirements remain part of the approved field-circuit design.