Table 10.1. Pinout for Neslab DB15 A I/O Connector
Item
Description
Integrator connector (female
receptacle)
DB15 female
Integrator connector
DB15 male
Connector manufacturer
Integrator’s choice
Recommended AWG
22/15
Connector Wiring
1
Digital ground
2
N/A
3
N/A
4
Configurable relay output, dry contact form A NO to
pin 11
5
Pump on relay output, dry contact form A NO to pin 11
6
Analog ground
7
Reservoir temperature output 1-10 VDC
8
Low flow relay output, dry contact form A to digital
ground
9
Configurable relay output, dry contact form A NO to
pin 11
10
Configurable relay output, dry contact form A NO to
pin 11
11
Relay common
12
Remote start enable, tie to pin 1 to allow remote on/off
control via pin 14
13
Remote set point, tie to pin 1 to allow control via
remote set point
14
Remote start, connect to pin 1 to remotely start unit
15
Remote set point, analog voltage input 0-10 VDC
Thermo Scientific
Single-Use Systems Integrator’s Guide
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58
Chapter 10
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TCU Communication Connection