Emerson Tescom ER5050 User Manual

ER5000 Series —
23
Features and Specications
Hazardous Location Model (ER5050) Specifications (cont.)
USB Communication Interface
USB: 2.0
Maximum cable length: 15 ft / 4.5 m
Connector: Mini-B
NOTENOTE
CAUTIONCAUTION
WARNINGWARNING
Due to varying hazardous location wiring requirements, a USB
cable is not included with the ER5050.
RS485 Communication Interface
Networking: Up to 32 controllers on one network
Maximum cable length: 4000 ft / 1219 m
Baud rate: 9600
Flow Rate
C
v
: 0.01
NOTENOTE
CAUTIONCAUTION
WARNINGWARNING
The ow rate can be increased using a booster regulator.
Accuracy
Room temp: 0.1% of span maximum
Response Time
Rise Time: 257ms — 10 psig to 90 psig / 0.7 bar to 6.2 bar
Fall Time: 552ms — 90 psig to 10 psig / 6.2 bar to 0.7 bar
NOTENOTE
CAUTIONCAUTION
WARNINGWARNING
Step response into dead-end system (1 cubic inch volume).
External Analog Input Impedance
4–20 mA: 250Ω
1–5V: 220KΩ — single input pin to ground
1.7MΩ — differential input
0–10V: 100KΩ
Digital Inputs
Voltage Range/Input Impedance:
4–20 mA: 250Ω
1–5V: 220KΩ — single input pin to ground
1.7MΩ — differential input
0–10V: 100KΩ
Digital Outputs
Current: 50 mA continuous, 100 mA instantaneous
Voltage: 5V to 28V
Type: Open collector, grounded emitter
Analog Output
4–20 mA: Better than 0.5% accuracy;
loads from 50Ω to 1000Ω
0–10V DC: Better than 0.5% accuracy;
loads no less than 5000Ω

Emerson Tescom ER5050 Specifications

General

Brand	Emerson
Model	Tescom ER5050
Category	Controller
Language	English