Assisted Electrical Rotary Joints - 24 contacts

Assisted Electrical Rotary Joints - 24 contacts

The Assisted Electrical Rotary Joint is a rotary joint that transmits electrical signal over 24 contacts. Compared to our passive Electrical Rotary Joint, the motor Assisted Electrical Rotary Joint is effectively frictionless, thus allowing its use with mice. The rotary joint is primarily used in electrophysiology with small animal subjects.

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The Assisted Electrical Rotary Joint is a rotary joint that transmits electrical signal over 24 contacts. Compared to our passive Electrical Rotary Joint, the motor Assisted Electrical Rotary Joint is effectively frictionless, thus allowing its use with mice. The rotary joint is primarily used in electrophysiology with small animal subjects.

Notes:

• The number of electrical contacts does not necessarily equal the number of recording channels.

• The torque sensor included with the Assisted Electrical Rotary Joints is also used as a cable holder with its rod and its clamp. The adapter to secure the rotary joint on the sensor is preinstalled.

Resistance variation during rotation
(constant rotation)
Electrical ConnectorHDMI + 4(Molex Micro-fit 3.0 Dual Row 4 Contacts Connector)
2x PZN-12(Omnetics Polarized Nano 12 Contacts)
2x HARWIN (Datamate L-Tek 12 pos 2 row)
1x SMA + 1x USB2-B micro + 1x PZN12 (Omnetics Polarized Nano 12 Contacts)
Number of contacts24
Simple resistance< 0.5 Ω
< 0.025 Ω@ 5V DC
Start up torque< 20 µN·m
Rotation speedup to 40 rpm
Through-hole diameter12.7mm
Power Supply10W mini USB (included)
Drawing

Assisted Electrical and Hybrid Rotary Joints

User ManualFREN

Assisted 24 Channel Rotary Joint

Tests that have been performed showed the compatibility of the following third party systems with the Assisted Electrical Rotary Joints – 24 channels:

Compatibility of the rotary joint with other devices
Company Product Connectors Adaptor (if necessary)
Blackrock Microsystem CerePlex M HDMI+4 -
CerePlex µ HDMI+4 -
Intan Technologies RHD 16/32/64/128ch  2xPZN12 -
2xHARWIN Harwin 12 to Omnetics 12 Adapter
SMA + USB2-B micro + PZN12 -
Neuropixels Neuropixels 1.0 HDMI+4 Neuropixel Adapter (HDMI)
2xPZN12 Neuropixel Adapter (PZN12)
SMA + USB2-B micro + PZN12 Neuropixel Adapter (USB2-B micro or PZN12)
Neuropixels 2.0
 HDMI+4 Neuropixel Adapter (HDMI)
2xPZN12 Neuropixel Adapter (PZN12)
SMA + USB2-B micro + PZN12 Neuropixel Adapter (USB2-B micro or PZN12)
Pinnacle Technology Inc EEG/EMG 3CH HDMI+4 Adapter HDMI PINNACLE 3 channels
EEG/EMG 4CH HDMI+4 Adapter HDMI PINNACLE 4 channels
UCLA Miniscope Miniscope V.4 HDMI+4 UCLA Miniscope Adapter
2xPZN12 UCLA Miniscope Adapter
SMA + USB2-B micro + PZN12 UCLA Miniscope Adapter (SMA or PZN12)
White Matter LLC eCube HDMI+4 Provided by White Matter LLC

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