... 1.Abundant signal selection function 2.TC,RTD, or standard signals input 3.2-way relays output ... function selections by the panel SettingsVarious TC,RTD, or standard signals input optionally,with 24V DC feedFor nonlinear ... wordFeed output.......... 24VDC,load≤30mAAlarm output............ 2-way normally open or closed set freelyContactcapacity........... 220V/3Aor 24V/5AAmbient.................0~50°C, ...