Watlow EZ-ZONE PM Express Limit - Manual (Page 15)

EZ-ZONE PM Limit Express • 15 • Install & Wiring
Outputs (cont.)
Switched DC
• 22 to 32VÎ(dc) @ 30mA maximum supply current
• short circuit limited to <50 mA
• 22 to 32VÎ(dc) open circuit voltage
• Use dc- and dc+ to drive external solid-state relay.
• DIN-a-mite compatibility is for output 1 only.
- single-pole: up to 4 in parallel or 4 in series
- 2-pole: up to 2 in parallel or 2 in series
- 3-pole: up to 2 in series
Open Collector
• 100 mA maximum output current sink
• 30VÎ (dc) maximum supply voltage
• Use an external power supply to control a dc load, with the load positive to the positive of the power supply,
the load negative to the open collector and common to the power supply negative.
See Quencharc note.
Mechanical Relay Form C
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load, output 1
• 20 mA at 24V minimum load
• 125 VA pilot duty at 120/240VÅ (ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note.
Mechanical Relay Form A
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load, output 2
• 20 mV at 24V minimum load
• 125 VA pilot duty @ 120/240VÅ (ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note (previous page).