low-cost analog timer with fixed time range and 8 operating modes low-cost analog timer with selectable time range and 2 operating modes multifunctional digital timer digital timer with 2 time periods with fixed time range and digital display and digital display low-cost digital timer with selectable time range and 6 operating modes 2-channel programmable timer with up to 10 time periods Main Input passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop 2x NO contact, NPN, PNP, NO contact, NPN, PNP, voltage; current, voltage; function: timer start/stop function: counting Additional Inputs passive NO contact; function: HOLD 3 inputs (as main); function: CLEAR, GATE, DIRECTION Main Output relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing (t1, t2) relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing channel 1 up to 2 relays 5A/250VAC; relay 5A/250VAC; contact: NO/NC or NO; contact: NO/NC; function: according to mode function: dosing Additional Output relay 5A/250VAC; contact: NO/NC; function: power-on relay 5A/250VAC; contact: NO/NC; function: power-on relay 5A/250VAC; contact: NO/NC; function: timing (t1+t2) relay 5A/250VAC; none contact: NO/NC; function: power-on or timing relay 5A/250VAC; contact: NO/NC; function: timing channel 2 various, programmable A,B,A+B,A-B,A*B,A/B,A/(A+B) none universal programmable totalizing counter / RPM meter CT34SB 2-channel programmable flow-rate counter 2x NO contact, NPN, PNP; function: counting front dial, micro switches front dial, rotary switches keyboard, push-wheel switches push-wheel switches trimpot, rotary switch Power Supply panel or in-socket (DIN-rail) panel, in-socket (DIN-rail) panel, in-socket (DIN-rail) panel, in-socket (DIN-rail) ′S′: 11-pin socket base ′H′: screw terminals 8-pin socket base or 11-pin socket base screw terminals screw terminals ′S′, ′L′: screw terminals ′H′: plug-in terminals plug-in terminals time range must be specified in customer order; operating mode may be fixed or selectable time range and operating mode are user-selectable t1 and t2: time periods; total time can be (t1+t2) or t2 time range and operating mode must be specified in customer order time range and operating mode are user-selectable; pulsed delay modes 1 input per channel; up to 20 time periods in single-channel mode 1500 VAC input isolation indicates and RS485 serial interface current flows, math result, available; total counts total pulse and batch count; dosing mode Cyclic Mode