Him dimensions, Terminal designations, Deg c – Yokogawa HIMHART User Manual
Page 5: Smart hart, Loop interface and monitor
The Interface Solution Experts
5
HIM
Smart HART
Loop
Interface and Monitor
Single Alarm (–1PRG)
Dual Alarm (–2PRG)
Relay 1
Table 1. Terminal Designations
NOTES:
1. The standard Single Alarm unit (1PRG) utilizes a DPDT relay.
2. Terminal blocks can accommodate 14-22 AWG solid wiring
(torque to 4 inch-pounds, maximum).
KEY:
+IN/–IN = Current input to HIM from HART device +TX = Transmitter Excitation Current
+I/–I Source = Analog Source Output
+I/–I Sink = Analog Sink Output
A/B = MODBUS Output
NO/NO# = Normally Open
NC/NC# = Normally Closed
CM/CM# = Common
DC/DCC = 24VDC Connection
(AO#) = Analog Output
INPUT / OUTPUT
HART Input, 2 Analog Outputs (2AO)
HART Input, 3 Analog Outputs (3AO)
HART Input, 2 MODBUS Oututs
and 1 Analog Output (MB1AO)
HART Input, 2 MODBUS Outputs (MB)
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
+TX
+TX
+TX
+TX
+IN
+IN
+IN
+IN
–IN
–IN
–IN
–IN
No Label
+I Source
(AO2)
+I Source
(AO2)
A
MODBUS
2
A
MODBUS
2
ALARM RELAYS / POWER
NO1 CM1 NC1
–I Source
or
+I Sink
(AO2)
–I Source
or
+I Sink
(AO2)
B
MODBUS
2
B
MODBUS
2
–I Sink
(AO2)
–I Sink
(AO2)
S
MODBUS
2
S
MODBUS
2
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
+I Source
(AO1)
+I Source
(AO1)
A
MODBUS
1
A
MODBUS
1
DC
DC
–I Sink
(AO1)
–I Sink
(AO1)
S
MODBUS
1
S
MODBUS
1
Ground
Ground
–I Sink
(AO3)
–I Sink
(AO)
–I Source
or
+I Sink
(AO3)
–I Source
or
+I Sink
(AO)
+I
Source
(AO3)
+I
Source
(AO)
NO2 CM2 NC2
Relay 1
No Label
Relay 2
No Label
–I Source
or
+I Sink
(AO1)
–I Source
or
+I Sink
(AO1)
B
MODBUS
1
B
MODBUS
1
DCC
DCC
NO1 CM1 NC1
NO2 CM2 NC2
No Alarm
No Label
DC
Ground
DCC
65mm
(2.56 in)
138mm
(5.45 in)
133mm
(5.25 in)
100mm
(3.94 in)
HIM
HART INTERFACE
MODULE
READY
INPUT
60.278
TRIP 2
TRIP 1
COM
DEG C
0
ADDR
T1
T2
T3
T4 T5
T6
T7 T8
T9 T10 T11 T12
B1 B2 B3 B4 B5 B6
B7 B8 B9 B10 B11 B12
Figure 2. HIM Dimensions