Features:
- Ten failsafe relay channels convert ET 200M digital outputs into Form C field contacts.
- Two diode-ORed 24 V DC feeds supply the internal electronics and support monitored power continuity.
- Module and channel fuses separate control-side power from individual field-load faults.
A compatible failsafe output module drives the relays of Siemens 6ES7650-1AM30-6XX0 through the dedicated MTA cable.
Each 6ES7650-1AM30-6XX0 channel then exposes normally open, common, and normally closed terminals to the field circuit.
Protection and common-voltage rules on 6ES7650-1AM30-6XX0 determine how the ten contacts may be grouped for AC or DC loads.
The Siemens 6ES7650-1AM30-6XX0 PCS 7 Ten-Channel Failsafe Relay Output Marshalling Terminal Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7650-1AM30-6XX0 PCS 7 Ten-Channel Failsafe Relay Output Marshalling Terminal Assembly Manuals,Datasheets,Link
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.
Dual Supply and Internal Protection
- Input A and B: Two 24 V DC sources enter through separate terminals and feed the electronics through diode isolation.
- Power indication: Individual front LEDs show whether each documented supply path is present.
- Module fuse: The 1.0 A fuse protects the module-level electronics supply.
- Grounding point: The ground stud bonds the marshalling assembly to the required protective connection.
Control Signal to Field Contact
- Module command: The failsafe ET 200M output module energizes the corresponding relay through the dedicated cable.
- Contact set: Each channel provides normally open, common, and normally closed field terminals.
- Channel fuse: A 0.10 A fuse separates an individual channel from the remaining relay group.
- Load boundary: External branch protection remains required for the connected AC or DC field load.
Shared Load Rules for Ten Outputs
- AC grouping: All AC channels in one assembly must use the same phase.
- High DC grouping: DC circuits above 150 V must use one common voltage level across the assembly.
- Lower DC mixing: Documented mixed DC levels are permitted only up to the stated 150 V boundary.
- Category check: Wiring must satisfy the specified overvoltage category for the selected AC or DC load.
MTA to Failsafe I/O Connection
- Supported module: The documented interface is the 6ES7326-2BF10-0AB0 failsafe output module at E-Stand 3 or later.
- Cable choice: The specified 6ES7922 cable connects the marshalling assembly to the module connector.
- Single or dual module: The MTA arrangement can connect the documented one- or two-module configuration.
- Rail position: A 35 mm DIN rail supports the assembly while leaving fuse and terminal access available.