Thermo Ramsey - Hoferick Engineering GmbH

Operation
Table 2-5: Micro-Tech 3101 Motherboard Jumpers
Jumper Foil/Jumper Default
Description
Location
Position
OP1 Jumper A Comm A=RS-485/20mA B=RS-232
OP2 Jumper A Comm A=RS-485/20mA B=RS-232
OP3 Jumper A Comm A=RS-485/20mA B=RS-232
OP5 Jumper A SPU Contact Closure Input (Slow Speed)
OP6 Jumper A Sense Jumper A = Less than 200 ft B= Greater than 200 ft
OP7 Jumper A Sense Jumper A = Less than 200 ft B= Greater than 200 ft
OP10 Jumper A Comm A = RS-485/232 B = 20 mA
OP11 Jumper A Comm A = Terminated B = Not Terminated C = 20 mA
OP13 Jumper A Comm A = Normal B = Multidrop
OP26 Jumper A OIML Calibration Jumper A = Allows Cal B = Restricts Cal
Table 2-6: Terminal Wiring Configurations
Input
#1
Output
#4
2-12
TB1
Speed Sensor
TB2
Digital Input
TB3
COMM
TB4
Loadcells
Operation Thermo Fisher Scientific
REC 4175 Rev B
TB5
Analog
Output
Sig 2 8 See
37 Shield 38 +
+20
VDC
Com
Shield
1
3
4
9
10
11
+24 V
Shield
Table 2-11
Table 2-12
Table 2-13
36
32
33
+Exc
-Exc
39
40
-
Shield
+ 24
VDC
5 12 Sig
In2
34 +Sense
SIG 6 13 Com
35 -Sense
COM 7 14 Sig 30 +Sig
15 Com
In3
31 -Sig
16 Sig
17 Com
In4
18 Sig
19 Com
In5