Appendices; Specifications; General Specifications; Supply Output - M-system M3-UNIT Series Operating Manual

12. APPENDICEs

12.1 sPECIFICATIONs

12.1.1 GENERAL sPECIFICATIONs

Construction
Connection
Housing material
Isolation
Overrange output
Zero adjustment
Span adjustment
Status indicator LED
Configuration DIP SW configuration
PC configuration
Calibration
Configurator connection

12.1.2 sUPPLY OUTPUT

SUPPLY OUTPUT (across the terminals 1 – 2)
Shortcircuit Protection

12.1.3 INPUT sPECIFICATIONs

DC Current

12.1.4 OUTPUT sPECIFICATIONs

Output types and ranges are shown in the following table.
DC Current
DC Voltage
Small-sized front terminal structure
Euro type connector terminal
Flame-resistant resin (gray)
Input to output to power
-15 to +115%
-15 to +15% (front)
85 to 115% (front)
Tri-color (green/amber/red) LED; Blinking patterns indicate operation status of the
transmitter.
Input type, output type, front control button lock, configuration mode
Refer to 12.2 PC CONFIGURATOR SOFTWARE.
I/O ranging and fine adjustment via 'One-Step Cal' calibration or PC
2.5 dia. miniature jack; RS-232-C level
Output voltage 24 – 28 V DC with no load
19 V DC minimum at 20 mA
Current rating ≤ 22 mA DC
Permissible load resist- LR (Ω) ≤ (19 – Min. Operational Voltage) V ÷ 0.02 A
ance
Current limited 35 mA max.
Protected time duration No limit
Input resistance: 274.9 Ω resistor incorporated (24.9 Ω when used as isolator)
Maximum range: 0 – 20 mA DC
Minimum span: 2 mA
Offset: Lower range can be any specific value within the input range provided that
the minimum span is maintained.
Maximum range: 0 – 20 mA DC
Minimum span: 1 mA
Conformance range: 0 – 24 mA DC
(Negative overrange current below 0 mA is not available.)
Offset: Lower range can be any specific value within the output range provided
that the minimum span is maintained.
Load resistance: Output drive 12 V maximum
Narrow spans
Maximum range: -2.5 – +2.5 V DC
Minimum span: 250 mV
Conformance range: -3 – +3 V DC
Wide spans
Maximum range: -10 – +10 V DC
Minimum span: 1 V
Conformance range: -11.5 – +11.5 V DC
Offset: Lower range can be any specific value within the output range provided
that the minimum span is maintained.
Load resistance: Output drive 1 mA maximum
M3LDY OPERATING MANUAL EM-2664-B Rev.0 35