West Control Solutions N8080 (for 2xxx) - Manual (Page 36)

APPENDIX A PRODUCT SPECIFICATION
A.1 DISPLAY
Type: Red/green, 7-segment LED, 5-digit primary
display, 1-digit secondary display.
Height: 0.71 inches (18mm) primary display
0.3 inches (7mm) secondary display
Annunciators: Alarm 1 and Alarm 2 status.
A.2 SENSOR INPUT
Type: DC. Ranges selectable:
0 - 20mA, 4 - 20mA, 10 - 50mA
0 - 5V, 1 - 5V, 0 - 10V, 2 - 10V
± 100mV, ± 1V, ± 10V
Accuracy: Typical ± 0.01% of span; ± 0.05% max.
Sample Rate: Every 100mS.
Resolution: 14 bits.
Sensor Break Detection: On 4 - 20mA, 10 - 50mA, 1 - 5V and 2 - 10V
input ranges only; detected within two
seconds.
A.3 DIGITAL INPUT (OPTION)
Type: Voltage-free or TTL-compatible operation.
May be connected to: External switch/relay contacts or
TTL-compatible logic signal.
Maximum Input delay
(open - closed or “1" - “0"
transition):
1 second
Minimum Input delay
(closed - open or “0" - “1"
transition):
1 second
A-1 Volume II PM091-A
59136