PISA-B-812-B1
PISA-B-812-B4
Apr. 2021 / Rev. 0.1 DS-PISA-B-812-Bx-xx-EN
www.pulspower.com
13 / 20
All parameters are specified at 24Vdc input voltage, 8x5A output currents, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
13. Front Side And User Elements
A
Output terminals CH1 – CH8
A1: (+)
Positive output poles
A2: (−)
Negative (return) output poles
B
Input terminals
(+)
Positive input pole
(−)
Negative (return) input pole
C
Alarm signal (pin 13-14)
PISA-B-812-B1: Relay contact
PISA-B-812-B4: Digital coded signal
D
Signal input to restart switched-off channels (pin 11-12)
E
Slot for interconnecting power-bus-bar for supply voltage
E1: Interconnection for positive input power-bus-bar
E2: Interconnection for negative (return) input power-bus-bar
F
Set button required for controlling the unit
G
Channel control buttons
H
LED matrix display
I
LED which indicates percentage values of the LED matrix
Fig. 13-1: Front side
J
LED which indicates ampere values of the LED matrix
14. Terminals And Wiring
The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring.
Input Terminals
Output Terminals
Signal Terminals
Type
Push-in terminals
Push-in terminals
Push-in terminals
Solid wire
Stranded wire
Stranded wire with ferrules
American Wire Gauge
Max. 16mm
2
Max. 16mm
2
Max. 10mm
2
AWG 20-4
Max. 2.5mm
2
Max. 2.5mm
2
Max. 1.5mm
2
AWG 24-12
Max. 2.5mm
2
Max. 2.5mm
2
Max. 1.5mm
2
AWG 24-12
Max. wire diameter (including
ferrules)
6.1mm
2.3mm
2.3mm
Wire stripping length
19mm / 0.75inch
10mm / 0.4inch
10mm / 0.4inch
Screwdriver
5mm slotted to open the
spring
3mm slotted to open the
spring
3mm slotted to open the
spring
