I/O Connections 9300 Series User’s Guide
Page 154 Chapter 7 - Hardware Reference
I/O Connections

Use a wire size that is appropriate for your application and complies with local

electrical codes.

Digital Outputs

The meter provides four digital output ports that are suitable for controlling external

relays. The digital outputs can deliver a continuous signal or pulse.

CAUTION
Only use Siemens approved external relays with the meter digital outputs. Contact Siemens for complete
information regarding relay specifications and applications.
Description Specification
Output Type Form A Solid State
Outputs D1, D2, D3, D4
Wire 28 to 16 AWG (0.1 to 1.3 mm2)
Connector Type Captured wire
Signal Type Continuous or pulse
Max. Load Voltage 30 V
Max. Forward Current 80 mA
Isolation Optical
D4
D2
D3
D1
C
C (+)
D1
Digital Outputs V+ (maximum 30V)
Relays
Internal Circuit