SECTION 2

ISOLATED REMOTE ANALOG

INTERFACE OPERATION

2.1INTFC SETUP Switch

The INTFC SETUP (Interface Setup) switch is accessible from the rear panel of the unit. It provides user selectability of the programming/monitoring ranges and signal types, as well as configuring the power supply for operation under remote control. Setting a switch to the UP position enables a function. The factory default settings are all switch positions OFF (down).

See Figure 2–1for a rear panel view of low-voltage models DLM5–75M51A, DLM 8–75M51A, DLM 20–30M51A, DLM 40–15M51A, and DLM 60–10M51A. Refer to Figure 2–2for a rear panel view of high-voltage models DLM 80–7.5M51A, DLM 150–4M51A, and DLM 300–2M51A.

SwitchFunctionOFF (Down) PositionON (Up) Position
Position

 

 

 

1

V, 10V or 4-20mA Select

0-5VDC

0-10VDC or 4-20mA

2

I, 10V or 4-20mA Select

0-5VDC

0-10VDC or 4-20mA

3

OVP, 10V Select

0-5VDC

0-10VDC

4

VMON, 10V Select

0-5VDC or 4-20mA

0-10VDC

5

IMON, 10V Select

0-5VDC or 4-20mA

0-10VDC

6

EXT-OFF, Active-Low

Active-High Logic Level

Active-Low Logic Level

Select

 

 

 

7

LCK-OUT

Enable Front Panel

Lockout Front Panel

Controls

 

 

 

8

Not Used

—

—

Table 2–1. INTFC SETUP Switch

M51A Option

2-1