Product

Z112A

Z112A is an amplifier with pulse divider for on/off sensors. The input accepts pulses from all common sensors: mechanical contact, reed, 2- and 3-wire NPN with 12Vdc and 24Vdc power supply, 3-wire PNP with 24Vdc power supply, NAMUR and photoelectric. The maximum permitted frequency is 400 Hz and the divider circuit is programmable from 1 to 256 via DIP switch. The output pulse duration of Z112A can be adjusted from 100 msec to 500 msec using the front trimmer. The instrument has a relay output with 1 SPDT changeover contact rated 5 A 250 Vac (resistive load).