The GRAPHTEC B-563SL-30 adds 30 screwless analog input channels to supported GL860 configurations.
Verified for GRAPHTEC GL860. Mixed 20- and 30-channel terminal configurations require current GL860 firmware and must follow the manufacturer configuration guidance.
Confirm the exact logger model, connection type and required quantity with RCCE before ordering.
Checked against the official GRAPHTEC GL860 product page and firmware notice.