ZZAC10 Explanation
ZAC10-P/I SSR Intelligent Controller

Adjust stable, energy-saving, load balancing with manual and internal power limit PL, with a mandatory power limit of 40%
60 second power on slow start, single-phase and three-phase universal, no phase sequence, DIN rail or screw installation

Five applied technology
1) The simplest wiring for ZAC10 and solid-state SSR drivers without manual operation

2) Manual and PL special automatic power limit usage methods for ZAC10
PL is a normally open input with no voltage contact. In automatic mode, when PL is closed, the maximum output power is fixed within 40%,
The internal auxiliary power limit setting value has failed. Purpose: Power limitation and balanced starting: If the load design is unreasonable, the cold starting of high-power silicon carbide rod heaters (can only limit power, cannot limit current) or avoid power imbalance caused by multiple devices switching at the same time. It can be manually connected to a single pole switch to limit 40% Power is then withdrawn in a time-sharing manner. ② Different alarm points with different lower limits for island electrical instruments can be set up to achieve time-sharing starting.
3) Internal MS output mode jumper selection
1) When used alone, PWM duty cycle output is generally selected. 2) When used in multiple units, use cyclic CYC output.
Explanation: Changing the output working mode requires re powering on to confirm.
VI Ordering instructions and accessories
Enter P, model ZAC10-P; Input 4-20mA, model ZAC10-I. Note: Distinguish by the input symbol P or I on the product label.
One instruction manual, one manual potentiometer and one dial.

ZAC10 selection and size
Optical isolation input P-type: pulse width modulation (duty cycle) pulse, period: 2 seconds; High level: 4-15V; Low level: 1.5V;
Maximum input current:<20mA photoisolation voltage>2KV DC (one second test)
4~20mA input type I: accepts impedance<250 ohms. Adaptation interface: Japanese Shimada P or I type PID regulator or DCS output interface.